CN218662754U - Soybean meal packing apparatus - Google Patents

Abstract

The utility model provides a soybean meal packaging device, which comprises a temporary storage device, a circulating conveying device, a lifting device and a control device, wherein the circulating conveying device comprises a loopback material supporting plate, a conveying material supporting plate and a conveying chain plate, the loopback material supporting plate and the conveying material supporting plate are horizontally arranged in the conveying device, the loopback material supporting plate is positioned right above the conveying material supporting plate, and the conveying chain plate vertically winds the conveying material supporting plate; the temporary storage device is positioned below the material return end of the circulating conveying device and connected with the temporary storage device, the lifting device is positioned below the temporary storage device and connected with the temporary storage device, the outlet of the lifting device is positioned above the material return end of the circulating conveying device, and the lifting device is connected with the circulating conveying device through a material return port of the circulating conveying device; the horizontal conveying device, the circulating device and the lifting device are all electrically connected with the control device. Can loopback to circulating conveyor with the dregs of beans of temporary storage, pack with the dregs of beans on the production line is unified, save manpower and materials, improve packing efficiency.

Description

Soybean meal packing apparatus

Technical Field

The utility model relates to a dregs of beans packing technical field especially relates to a dregs of beans packing apparatus of soybean.

Background

According to the report, about more than 8000 million tons of soybean squeezing amount is reported in China every year, according to 78% yield of soybean meal, 90% of the soybean meal needs to be packed, and the soybean meal needing to be packed and sold every year can reach more than 5600 ten thousand tons.

In order to avoid the shutdown of the conveying device, the operator often keeps the soybean meal that can not pack in time in the storage box temporarily, packs the soybean meal in the storage box again, and this kind of measure does not influence the operation of the whole production line of soybean meal, but can not pack in unison, has increased packing amount of labour and baling equipment input to can not concentrate the good product of transportation packing, bring inconvenience for the producer, influence production efficiency.

Therefore, in view of the current situation of the prior art, it is an urgent need to solve the problem of developing a soybean meal packaging device.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough among the above-mentioned prior art, the utility model provides a soybean dregs of beans packing apparatus can transport the dregs of beans that temporarily store in the storage box automatically back to conveying equipment and unify the packing, improves production efficiency.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a soybean meal packing device comprises a temporary storage device, a circulating conveying device, a lifting device, a horizontal conveying device and a control device, wherein the circulating conveying device comprises a loopback material supporting plate, a conveying material supporting plate and a conveying chain plate, the loopback material supporting plate and the conveying material supporting plate are horizontally arranged in the circulating conveying device, the loopback material supporting plate is positioned right above the conveying material supporting plate, the conveying chain plate longitudinally surrounds the loopback material supporting plate, one end of the circulating conveying device is a loopback end, the other end of the circulating conveying device is a loading end, the lower surface of the loopback end is provided with a discharge opening, and the upper surface of the loopback end is provided with a loopback opening; the temporary storage device is located feed back end below, the temporary storage device passes through the discharge opening with the circulating conveyor links to each other, hoisting device is located one side of temporary storage device, horizontal conveyor is located temporary storage device's below, hoisting device passes through horizontal conveyor with the temporary storage device is connected, hoisting device's export is located feed back end top, hoisting device passes through the feed back mouth with the circulating conveyor connects. When the control device receives a returned soybean meal signal input by an operator, the horizontal conveying device and the lifting device are controlled to work, and the materials in the temporary storage device are conveyed back to the circular conveying device and then enter a packing process; can loopback to circulating conveyor with the dregs of beans of temporary storage, pack with the dregs of beans on the production line is unified, save manpower and materials, improve packing efficiency.

Further, carry the link joint including carrying chain and a plurality of scraper blade, the scraper blade symmetry sets up carry the chain both sides, endless conveyor's conveying motor is fixed the casing outside of feed back end, conveying motor with the controlling means electricity is connected, controlling means can detect and control the conveying motor rotational speed, drive sprocket fixes feed back end and with the conveying motor chain is connected, driven sprocket fixes the loading end, drive sprocket with driven sprocket passes through carry the chain to connect. Can realize the stable and efficient transportation of the soybean meal.

Furthermore, the circulating conveying device is of a closed structure, a feed inlet is formed in the upper surface of the loading end, at least three discharge outlets are formed in the lower surface of the circulating conveying device, and an access hole is formed in the upper surface of the circulating conveying device. The feeding, the discharging and the maintenance are convenient while the environment is prevented from being polluted by dust generated by the bean pulp.

Further, the discharge gate is provided with pneumatic gate valve one and material level induction system one, the discharge opening is provided with pneumatic gate valve two, pneumatic gate valve one pneumatic gate valve two with material level induction system one respectively with the controlling means electricity is connected, controlling means can control pneumatic gate valve one with opening and close and the degree of opening and shutting of pneumatic gate valve two, material level induction system one can to controlling means sends the signal that packing material is full and the signal that packing apparatus resumes. When the packaging is not in time, the automatic control can be realized by replacing the manual work, so that the bean pulp which is not packaged in time is temporarily stored in the temporary storage device from the circular conveying device.

Furthermore, material level induction system two is installed to the discharge opening, material level induction system two with the controlling means electricity is connected, material level induction system two can to controlling means sends the signal that the material of keeping in is full. When controlling means received the signal that the material of keeping in was full, the control conveyor motor deceleration can reduce the dregs of beans freight speed automatically, stores the dregs of beans formation double insurance with the temporary storage device, prevents that the dregs of beans from causing in untimely time and piling up the damage packing apparatus.

Further, the temporary storage device includes the discharge hopper and the jar of keeping in, the jar of keeping in comprises the circular barrel on upper portion and the toper section of thick bamboo of lower part, the discharge hopper passes through the discharge opening with the endless conveyor connects, the import of the jar of keeping in with the export of discharge hopper links to each other, the export of the jar of keeping in with horizontal conveyor's access connection the export of the jar of keeping in is provided with pneumatic gate valve three, pneumatic gate valve three with the controlling means electricity is connected. Can realize the temporary storage of the soybean meal which is not packaged in time.

Further, horizontal conveyor is horizontal auger, horizontal auger's casing is provided with the turn-ups, the turn-ups is the U type, horizontal auger's import with the export of the jar of keeping in links to each other, horizontal auger's export with hoisting device's import links to each other. Can realize horizontally conveying the soybean meal in the temporary storage device to the lifting device.

Furthermore, the lifting device is a bucket elevator, the bucket elevator comprises a lifting belt, a first winnowing pan and a machine head, the first winnowing pan is uniformly and densely arranged on the lifting belt, a first 120-degree baffle and a second 45-degree baffle are arranged on the upper portion of the machine head, the first baffle and the second baffle are in a tent shape, an outlet of the horizontal packing auger is connected with an inlet of the bucket elevator, and an outlet of the bucket elevator is connected with the material return port. Can promote the dregs of beans to loopback to circulation conveyor and can prevent that the dregs of beans from dropping.

Furthermore, a weight sensing device is arranged at an outlet of the temporary storage tank and electrically connected with the control device, and the weight sensing device can send a signal that the temporary storage material is cleared to zero to the control device. When the control device receives the reset signal of the temporarily stored materials, the lifting device and the horizontal conveying device are controlled to pause, and the lifting device and the horizontal conveying device can be prevented from running without any other devices.

Further, still include three at least packing apparatus, packing apparatus is including advancing title hopper, pneumatic gate valve four of keeping in, automatic bagging apparatus, embracing bagging apparatus and closing device, pneumatic gate valve four is located advance the title export of keeping in the hopper and with the controlling means electricity is connected, controlling means can control opening and close and the degree that opens and shuts of pneumatic gate valve four, advance the title hopper of keeping in pass through the discharge gate with the circulation conveyor connects, embrace the bagging apparatus and be located advance the export below of title hopper of keeping in, automatic bagging apparatus is located embrace one side of bagging apparatus, closing device is located automatic bagging apparatus's top, automatic bagging apparatus embrace the bagging apparatus with the closing device respectively with the controlling means electricity is connected. Can realize that automatic packing replaces the manual work to prop the bag and seal to can control the weight of every bag of dregs of beans, improved whole packing apparatus's degree of automation.

The utility model discloses a use:

when any one of the packing devices fails and the situation of untimely packing occurs, bean pulp in a corresponding weighing temporary storage hopper can be accumulated at an inlet of the weighing temporary storage hopper, a material level sensor at a discharge port corresponding to the position sends a signal that the packing material is full to a control device at one time, the control device controls a pneumatic gate valve of the packing device to be closed, controls a pneumatic gate valve at a discharge port corresponding to the packing device to be closed, controls a pneumatic gate valve at a discharge port to be opened, and transports the bean pulp which is not packed in time to a discharge hopper and a temporary storage tank for temporary storage; when the control device receives a signal that a plurality of packaged materials are full, the pneumatic gate valve II at the discharge port is controlled to increase the opening and closing degree, and the temporary storage of the bean pulp which is not packaged in time in the temporary storage device is accelerated; when the material level sensing device II at the discharging port senses that the bean pulp in the temporary storage device is accumulated at the inlet of the temporary storage device, a signal that the temporary storage material is full is sent to the control device; when the control device receives a signal that the temporary storage material is full or a returned soybean meal information signal input by an operator, the control device controls a pneumatic gate valve III, a horizontal auger and a bucket elevator at the bottom of the temporary storage tank to be opened; the bean pulp in the temporary storage device is returned to a material returning end of the circulating conveying device, the returned bean pulp is conveyed to a loading end by a conveying chain plate, and is conveyed to each normally opened discharge port together with the bean pulp from the production line, and the bean pulp is packed by a corresponding packing device; when the control device receives a signal that the temporarily stored material is full, the control device also controls the conveying motor to reduce the speed so as to prevent the bean pulp from being accumulated due to the overload operation of the equipment. When the fault of the packing device is relieved, manually opening the corresponding pneumatic gate valve to start packing recovery, and when the corresponding material level sensing device senses that the material level in the packing device with the fault descends, sending a signal for recovering the packing device to the control device, and controlling the pneumatic gate valve at the position to open by the control device to continue feeding; when the control device does not receive the signal that the packed material is full, a second pneumatic gate valve of the discharge opening is controlled to be closed; when the control device receives a signal that the temporary stored material sent by the weight sensing device is cleared, the pneumatic gate valve III, the horizontal auger and the lifting device are controlled to be closed, and the speed of the motor is detected to see whether the conveying motor needs to be controlled to be raised to the originally set rotating speed or not. When the weight of each bag of bean pulp needs to be adjusted, an operator inputs a corresponding instruction to the control device, and the control device adjusts the opening and closing degree of the pneumatic gate valve IV.

According to the technical scheme, the utility model has the advantages of it is following:

according to the scheme, through the matching of the control device, the lifting device, the temporary storage device and the circulating conveying device, the temporarily stored soybean meal can be automatically returned to the circulating conveying device to be uniformly packaged, manual direct packaging at the temporary storage device is replaced, manpower and material resources are saved, and the packaging efficiency is improved; through material level induction system one, material level induction system two and pneumatic gate valve one, pneumatic gate valve two, pneumatic gate valve three, pneumatic gate valve four and controlling means's cooperation, ejection of compact, packing, the loopback that can the automatic control dregs of beans, improved the automation level of packing operation, promoted production efficiency.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural view of a middle circulation conveying device according to an embodiment of the present invention.

Fig. 3 is an enlarged view of fig. 2A.

Fig. 4 is a schematic structural diagram of a temporary storage device according to a first embodiment of the present invention.

Fig. 5 is a schematic structural view of a packing apparatus according to a first embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 7 is a schematic structural view of a second intermediate circulation conveying device according to an embodiment of the present invention.

In the figure, 1, a circulating conveying device, 2, a lifting device, 3, a temporary storage device, 4, a horizontal conveying device, 5, a packing device, 6, a control device, 11, a material returning supporting plate, 12, a conveying material supporting plate, 13, a conveying chain plate, 131, a conveying chain, 132, a scraping plate, 14, a feeding hole, 15, a material returning hole, 16, a discharging hole, 17, a pneumatic gate valve II, 18, a pneumatic gate valve I, 19, a material level sensing device I, 110, a discharging hole, 111, a driven sprocket, 112, a driving sprocket, 113, a loading end, 114, a material returning end, 115, an inspection hole, 116, a material level sensing device II, 117, a conveying motor, 31, a discharging hopper, 32, a temporary storage tank, 33, a weight sensing device, 34, a pneumatic gate valve III, 51, a temporary storage hopper, 52, a pneumatic gate valve IV, 53, a bag holding device, 54, an automatic bag feeding device, 55 and a sealing device.

Detailed description of the invention

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1, the utility model provides a soybean meal packaging device, which comprises a circulating conveying device 1, a lifting device 2, a horizontal conveying device 4, a temporary storage device 3, a control device 6 and three packaging devices 5; one end of the circulating conveying device 1 is a feed back end 114, the other end is a loading end 113, the upper surface and the lower surface of the feed back end 114 are respectively provided with an unloading port 16 and a feed back port 15, and the upper surface and the lower surface of the loading end 113 are respectively provided with a feed inlet 14 and a discharge outlet 110; the temporary storage device 3 is positioned below a material return end 114 of the circulating conveying device 1, the temporary storage device 3 is connected with the circulating conveying device 1 through a discharge opening 16 of the circulating conveying device 1, the lifting device 2 is positioned on the left side of the temporary storage device 3, the horizontal conveying device 4 is positioned below the temporary storage device 3, an inlet of the horizontal conveying device 4 is connected with an outlet of the temporary storage device 3, an inlet of the lifting device 2 is connected with an outlet of the horizontal conveying device 4, an outlet of the lifting device 2 is connected with a material return opening 15, and the packing device 5 is connected with the circulating conveying device 1 through a discharge opening 110; the horizontal conveying device 4, the circulating conveying device 1, the lifting device 2 and the packing device 5 are all electrically connected with the control device 6; the horizontal conveying device 4 adopts a horizontal auger, a shell of the horizontal auger is provided with a flanging which is U-shaped, so that the strength can be enhanced; the lifting device 2 adopts a bucket elevator and comprises an annular polyester lifting belt, a deep high-strength plastic bucket and a machine head, the buckets are densely arranged on the lifting belt, a 120-degree baffle I and a 45-degree baffle II are arranged on the upper portion of the machine head, the baffle I and the baffle II are tent-shaped, an inlet of the horizontal auger is connected with an outlet of the temporary storage device 3, an outlet of the horizontal auger is connected with an inlet of the bucket elevator, and an outlet of the bucket elevator is connected with the material return port 15.

As shown in fig. 2 and 3, the circular conveying device 1 is of a closed structure and comprises a material returning support plate 11, a material conveying support plate 12, a conveying chain plate 13, a conveying motor 117, a driving sprocket 112 and a driven sprocket 111; the material returning supporting plate 11 and the material conveying supporting plate 12 are horizontally arranged in the circular conveying device 1, the material returning supporting plate 11 is positioned right above the material conveying supporting plate 12, and the material conveying chain plate 13 longitudinally surrounds the material returning supporting plate 11; the conveying chain plate 13 comprises a conveying chain 131 and scrapers 132, the scrapers 132 are symmetrically arranged on two sides of the conveying chain 131, the conveying motor 117 is fixed on the outer side of the shell of the material return end 114, the conveying motor 117 is electrically connected with the control device 6, the control device 6 can detect and control the rotating speed of the conveying motor 117, the driving sprocket 112 is fixed on the material return end 114 and is in chain connection with the conveying motor 117, the driven sprocket 111 is fixed on the loading end 113, and the driving sprocket 112 and the driven sprocket 111 are connected through the conveying chain 131; three discharge ports 110 are arranged on the lower surface of the circulating conveying device 1, and an access port 115 is arranged on the upper surface of the circulating conveying device 1; the discharge port 110 is provided with a first pneumatic gate valve 18 and a first material level sensing device 19, the discharge port 16 is provided with a second pneumatic gate valve 17, the first pneumatic gate valve 18, the second pneumatic gate valve 17 and the first material level sensing device 19 are respectively and electrically connected with the control device 6, the control device 6 can control the opening and closing degrees and the opening and closing degrees of the first pneumatic gate valve 18 and the second pneumatic gate valve 17, and the first material level sensing device 19 can send a signal that the packing material is full and a signal that the packing device recovers to the control device 6; a second material level sensing device 116 is installed at the discharge opening 16, the second material level sensing device 116 is electrically connected with the control device 6, and the second material level sensing device 116 can send a signal that the temporary storage material is full to the control device 6.

As shown in fig. 4, the temporary storage device 3 comprises a discharge hopper 31 and a temporary storage tank 32, the temporary storage tank 32 is composed of an upper circular cylinder and a lower conical cylinder, the discharge hopper 31 is connected with the circulating conveying device 1 through a discharge opening 16, an inlet of the temporary storage tank 32 is connected with an outlet of the discharge hopper 31, an outlet of the temporary storage tank 32 is connected with an inlet of the horizontal conveying device 4, and an outlet of the temporary storage tank 32 is provided with a third pneumatic gate valve 17 and is electrically connected with the control device 6; a weight sensing device 33 is arranged at the outlet of the temporary storage tank 32, the weight sensing device 33 is electrically connected with the control device 6, and the weight sensing device 33 can send a signal that the temporary storage materials are cleared to zero to the control device 6.

As shown in fig. 5, the packaging device 5 includes a temporary storage hopper 51, a pneumatic gate valve four 52, an automatic bag feeding device 54, a bag holding device 53 and a sealing device 55, the pneumatic gate valve four 52 is located at an outlet of the temporary storage hopper 51 and electrically connected to the control device 6, the control device 6 can control the opening and closing degree of the pneumatic gate valve four 52, the temporary storage hopper 51 is connected to the circulating conveying device 1 through a discharge port 110, the bag holding device 53 is located below the outlet of the temporary storage hopper 51, the automatic bag feeding device 54 is located on the right side of the bag holding device 53, the sealing device 55 is located above the automatic bag feeding device 54, and the automatic bag feeding device 54, the bag holding device 53 and the sealing device 55 are electrically connected to the control device 6 respectively.

Detailed description of the invention

As shown in fig. 6 and 7, in the first embodiment, 4 baling devices 5 are provided, and 4 discharge ports 110 are provided.

The whole working process of the specific implementation mode is as follows:

the working process of temporarily storing the bean pulp is as follows: when any one of the packing devices 5 fails and the situation of untimely packing occurs, the corresponding bean pulp in the temporary storage hopper 51 of the incoming scale is accumulated at the inlet of the temporary storage hopper 51 of the incoming scale, at the moment, the material level sensor at the discharge port 110 of the corresponding position sends a signal that the packed material is full to the controller, the control device controls the pneumatic gate valve IV 52 of the packing device 5 to be closed, controls the pneumatic gate valve I18 corresponding to the packing device 5 to be closed, controls the pneumatic gate valve II 17 at the discharge port 16 to be opened, and the circulating conveying device 1 conveys the bean pulp which is not packed in time to the discharge hopper 31 and the temporary storage tank 32 for temporary storage; when the control device 6 receives a signal that a plurality of packed materials are full, the second pneumatic gate valve 17 at the discharge opening 16 can be controlled to increase the opening and closing degree, so that the bean pulp which is not packed in time is temporarily stored in the storage tank.

The process of returning the soybean meal comprises the following steps: when the second material level sensing device 116 at the discharge port 16 senses that the soybean meal in the temporary storage device 3 is accumulated at the inlet of the temporary storage device 3, a signal that the temporary storage material is full is sent to the control device 6; when the control device 6 receives a signal that the temporary storage material is full or a returned soybean meal information number input by an operator, the control device 6 controls a pneumatic gate valve III 34, a horizontal auger and a bucket elevator at the bottom of the temporary storage tank 32 to be opened; the soybean meal in the temporary storage device 3 is returned to the material return end 114 of the circular conveying device 1, the returned soybean meal is conveyed to the loading end 113 by the conveying chain plate 13, and is conveyed to the opened discharge ports 110 together with the soybean meal on the production line, and is packed by the packing device 5.

The process of controlling the speed reduction of the conveying motor comprises the following steps: when the control device 6 receives a signal that the temporarily stored material is full, the control device 6 controls the conveying motor to reduce the speed so as to prevent the bean pulp from being accumulated due to the overload operation of the equipment.

The process of recovering the normal state is as follows: when the fault of the packing device 5 is relieved, the corresponding pneumatic gate valve IV 52 is reset manually to start to recover the packing, when the corresponding material level sensing device I19 senses that the material level of the packing device 5 with the fault descends, a signal for recovering the packing device is sent to the control device 6, and the control device 6 controls the pneumatic gate valve I18 at the position to be opened to continue feeding; when the control device 6 cannot receive a signal that the packed material is full, the second pneumatic gate valve 17 at the discharge opening 16 is controlled to be closed, when the control device 6 receives a signal that the temporary stored material sent by the weight sensing device 33 is cleared, the third pneumatic gate valve 34, the horizontal packing auger and the lifting device 2 are controlled to be closed, and the speed of the conveying motor is detected to determine whether the conveying motor 117 needs to be controlled to be raised to the originally set rotating speed.

The process of weight adjustment is as follows: when the weight of each bag of bean pulp needs to be adjusted, an operator inputs a corresponding instruction to the control device 6, and the control device 6 adjusts the opening and closing degree of the pneumatic gate valve IV 52.

The following beneficial effects can be seen from the specific embodiments:

through the matching of the control device 6, the lifting device 2, the temporary storage device 3 and the circulating conveying device 1, the temporarily stored soybean meal can be automatically returned to the circulating conveying device 1 for uniform packaging, manual direct packaging at the temporary storage device 3 is replaced, manpower and material resources are saved, and the packaging efficiency is improved; through the cooperation of the first 19 material level sensing devices, the second 116 material level sensing devices, the first 18 pneumatic gate valve, the second 17 pneumatic gate valve, the third 34 pneumatic gate valve, the fourth 52 pneumatic gate valve and the control device 6, the discharging, packing, returning and device recovering of the bean pulp can be automatically controlled, the automation level of the packing operation is improved, and the production efficiency is improved.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings (if any) are used to distinguish relative relationships in position, and are not necessarily qualitative. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A soybean meal packing device is characterized by comprising a temporary storage device (3), a circulating conveying device (1), a lifting device (2), a horizontal conveying device (4) and a control device (6);

the circulating conveying device (1) comprises a back conveying material supporting plate (11), a conveying material supporting plate (12) and a conveying chain plate (13), the back conveying material supporting plate (11) and the conveying material supporting plate (12) are horizontally arranged in the circulating conveying device (1), the back conveying material supporting plate (11) is located right above the conveying material supporting plate (12), the conveying chain plate (13) longitudinally surrounds the back conveying material supporting plate (11), one end of the circulating conveying device (1) is a back conveying end (114), the other end of the circulating conveying device (1) is a loading end (113), a discharging opening (16) is formed in the lower surface of the back conveying end (114), and a back conveying opening (15) is formed in the upper surface of the back conveying end (114);

the temporary storage device (3) is located below the material return end (114), the temporary storage device (3) is connected with the circulating conveying device (1) through the discharge opening (16), the lifting device (2) is located on one side of the temporary storage device (3), the horizontal conveying device (4) is located below the temporary storage device (3), the lifting device (2) is connected with the temporary storage device (3) through the horizontal conveying device (4), the outlet of the lifting device (2) is located above the material return end (114), and the lifting device (2) is connected with the circulating conveying device (1) through the material return opening (15);

the horizontal conveying device (4), the circulating conveying device (1) and the lifting device (2) are electrically connected with the control device (6).

2. The soybean meal packing device according to claim 1, characterized in that the conveying chain plate (13) comprises a conveying chain (131) and a plurality of scrapers (132), the scrapers (132) are symmetrically arranged on two sides of the conveying chain (131), a conveying motor (117) of the circulating conveying device (1) is fixed on the outer side of the material returning end (114), the conveying motor (117) is electrically connected with the control device (6), the control device (6) can detect and control the rotating speed of the conveying motor (117), a driving sprocket (112) is fixed on the material returning end (114) and connected with the conveying motor (117), a driven sprocket (111) is fixed on the loading end (113), and the driving sprocket (112) and the driven sprocket (111) are connected through the conveying chain (131).

3. The soybean meal packaging apparatus according to claim 2, wherein the circulating conveyor (1) is a closed structure, a feed inlet (14) is provided on the upper surface of the loading end (113), at least three discharge outlets (110) are provided on the lower surface of the circulating conveyor (1), and a service opening (115) is provided on the upper surface of the circulating conveyor (1).

4. The soybean meal packing apparatus of claim 3, wherein discharge gate (110) is provided with a pneumatic gate valve (18) and a material level sensing device (19), discharge opening (16) is provided with a pneumatic gate valve (17), pneumatic gate valve (18), pneumatic gate valve (17) and material level sensing device (19) respectively with controlling means (6) electricity is connected, controlling means (6) can control opening and closing and opening degree of pneumatic gate valve (18) and pneumatic gate valve (17), material level sensing device (19) can to controlling means (6) send the signal that packing material is full and the signal that packing apparatus resumes.

5. The soybean meal packing apparatus of claim 4, characterized in that a second material level sensing device (116) is installed at the discharge opening (16), the second material level sensing device (116) is electrically connected with the control device (6), and the second material level sensing device (116) can send a signal that the temporary storage material is full to the control device (6).

6. The soybean meal packing apparatus according to claim 1, wherein the temporary storage apparatus (3) comprises a discharge hopper (31) and a temporary storage tank (32), the temporary storage tank (32) is composed of an upper circular cylinder and a lower conical cylinder, the discharge hopper (31) is connected with the circulating conveying apparatus (1) through the discharge port (16), an inlet of the temporary storage tank (32) is connected with an outlet of the discharge hopper (31), an outlet of the temporary storage tank (32) is connected with an inlet of the horizontal conveying apparatus (4), a pneumatic gate valve III (34) is arranged at an outlet of the temporary storage tank (32), and the pneumatic gate valve III (34) is electrically connected with the control apparatus (6).

7. The soybean meal packing apparatus according to claim 6, characterized in that the horizontal conveying device (4) is a horizontal packing auger, the housing of the horizontal packing auger is provided with a turned-over edge, the turned-over edge is U-shaped, the inlet of the horizontal packing auger is connected with the outlet of the temporary storage tank (32), and the outlet of the horizontal packing auger is connected with the inlet of the lifting device (2).

8. The soybean meal baling device according to claim 7, characterized in that the lifting device (2) is a bucket elevator, the bucket elevator comprises a lifting belt, a bucket and a head, the bucket is evenly and densely arranged on the lifting belt, the outlet of the horizontal auger is connected with the inlet of the bucket elevator, and the outlet of the bucket elevator is connected with the return opening (15).

9. The soybean meal packaging device according to claim 8, wherein a weight sensing device (33) is arranged at an outlet of the temporary storage tank (32), the weight sensing device (33) is electrically connected with the control device (6), and the weight sensing device (33) can send a signal that the temporary storage material is cleared to zero to the control device (6).

10. The soybean meal packing apparatus according to claim 3, further comprising at least three packing devices (5), wherein the packing devices (5) comprise a weighing temporary storage hopper (51), a pneumatic gate valve four (52), an automatic bag feeding device (54), a bag holding device (53) and a sealing device (55), the pneumatic gate valve four (52) is positioned at an outlet of the weighing temporary storage hopper (51) and is electrically connected with the control device (6), the control device (6) can control the opening and closing degree of the pneumatic gate valve four (52), the weighing temporary storage hopper (51) is connected with the circular conveying device (1) through the discharge port (110), the bag holding device (53) is positioned below the outlet of the weighing temporary storage hopper (51), the automatic bag feeding device (54) is positioned on one side of the bag holding device (53), the sealing device (55) is positioned above the automatic bag feeding device (54), and the automatic bag feeding device (54), the bag holding device (53) and the sealing device (55) are respectively and electrically connected with the control device (6).

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