Novel metal plate structure storage bin

Abstract

The utility model discloses a novel metal plate structure storage bin, which relates to the technical field of powder storage, and comprises a main frame, the main frame is formed by splicing stainless steel metal plate structures through bolts, the inner side of the main frame is connected with a powder bin through bolts, and one side of the upper surface of the powder bin is provided with a dust removal assembly. A detachable feeding port is formed in the upper surface of the powder bin, beating frame assemblies are arranged on the two sides of the detachable feeding port, a discharging port is formed in the lower end of the powder bin, a stirring assembly is arranged on one side of the discharging port, and a metering assembly is arranged at the lower end of the discharging port. Synchronous work of the beating frames on the two sides is achieved through the synchronous gear box, the air cylinders on the two sides form a whole, thrust of the air cylinders on the two sides is balanced, the situation that beating action cannot be achieved due to the fact that the beating frame on one side bears too heavy due to eccentric arrangement of ton bags is avoided, material feeding time is effectively shortened by beating the ton bags, no extra equipment needs to be added, and production efficiency is improved. And the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder storage, in particular to a new sheet metal structure storage bin. Background Art

[0002] The storage and application of powder materials are very extensive, and are widely used in various industries such as asphalt mixture mixing, dry-mixed mortar, and cement concrete; the existing powder storage bins for material storage usually include a cylindrical storage bin body and a conical discharge hopper connected to the bottom of the storage bin body, with a simple structure and low use efficiency.

[0003] Chinese Utility Model with publication number CN210102535U discloses a powder storage bin that can prevent arching, including storage bin legs and a storage bin body fixed on the storage bin legs. A first cone is fixedly connected to the bottom of the storage bin body, and a second cone is coaxially fixedly connected to the bottom of the first cone. The inclination angle of the second cone is greater than that of the first cone, the inner diameter of the upper port of the second cone is greater than the inner diameter of the bottom outlet of the first cone, and the inner diameter of the lower port of the second cone is smaller than the inner diameter of the bottom outlet of the first cone. By increasing the diameter of the bottom outlet of the first cone, the utility model effectively avoids the area where the first cone is prone to arching. The inclination angle of the second cone is larger than that of the first cone and the inner diameter of the upper port of the second cone is larger than the bottom outlet of the first cone, so that there is some buffer space for the powder material to enter the second cone from the bottom outlet of the first cone, thus preventing the second cone from arching at the lower part due to excessive material accumulation.

[0004] This patent mainly solves the problem of arching at the lower part due to excessive powder accumulation, but does not improve the low efficiency of filling the powder into the storage bin. When the powder is transferred to the storage bin through a ton bag, a small amount of powder will remain in the ton bag, resulting in incomplete transfer. Manual assistance such as patting is required to reduce the powder retention in the ton bag, resulting in low transfer efficiency, time-consuming and laborious.

[0005] Based on this, a new sheet metal structure storage bin is now provided to eliminate the drawbacks of the existing device. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a new sheet metal structure storage bin to solve the problems in the background art.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A new type of sheet metal structure storage bin, including a main frame, which is assembled by bolts with a stainless steel sheet metal structure. A powder bin is connected to the inner side of the main frame by bolts. A dust removal component is arranged on one side of the upper surface of the powder bin. A detachable feeding port is opened on the upper surface of the powder bin. Flap components are arranged on both sides of the detachable feeding port. A feeding port is arranged at the lower end of the powder bin. A stirring component is arranged on one side of the feeding port. A metering component is arranged at the lower end of the feeding port;

[0009] The flap component includes a main flap. There are two main flaps in total, which are symmetrically arranged on both sides of the detachable feeding port. One articulated seat is rotatably connected to each end of each main flap, and the articulated seat is fixedly connected to the upper surface of the powder bin. A power component is arranged on one side of the main flap.

[0010] Based on the above technical solutions, the present utility model also provides the following optional technical solutions:

[0011] In an optional solution: The power component includes cylinders. There are two cylinders in total, which are respectively arranged on one side of adjacent main flaps. One end of each cylinder is fixedly connected to the upper surface of the powder bin through a fixing plate. The output end of the cylinder is connected to an articulated frame, and the lower end of the articulated frame is fixedly connected to one end of the adjacent main flap. A synchronous gearbox is arranged at one end of the same side of the main flap.

[0012] In an optional solution: A number of gears are arranged inside the synchronous gearbox, and the gears are meshed with each other. The gears are fixedly connected to one end of the adjacent main flap.

[0013] In an optional solution: The dust removal component includes an embedded pulse dust collector. The input end of the embedded pulse dust collector is arranged at the inner top of the powder bin, and the output end of the embedded pulse dust collector is fixedly connected to a collection tank.

[0014] In an optional solution: The stirring component includes a stirrer, which consists of a rotating motor and a stirring rod. The stirring rod is arranged inside the lower end of the powder bin and one end is fixedly connected to the output end of the rotating motor. An air disc component is arranged on one side of the stirrer.

[0015] In an optional solution: The air disc component includes air discs. There are a number of air discs, which are respectively detachably connected to the periphery of the lower end of the powder bin. An air pump is fixedly connected to one side of the lower end of the powder bin, and the output end of the air pump is fixedly connected to each air disc through an air pipe.

[0016] In an optional solution: The metering component includes detachable double feeding augers. There are a number of detachable double feeding augers, which are detachably connected to the lower end of the feeding port. A vacuum metering bin is fixedly connected to one side of the detachable double feeding auger.

[0017] In an alternative solution: a transparent observation port is provided at one end of the vacuum metering bin.

[0018] In an alternative solution: a plurality of load cells are fixedly connected around the lower end of the main frame.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. The present utility model generally adopts a stainless steel sheet metal structure assembled by bolts, which can effectively reduce the dependence on the welder type in production. The beating frame assembly controls the telescopic movement of the beating frame cylinder through a solenoid valve, pushes the beating frame to beat the surface of the ton bag, accelerates the outflow of the material in the ton bag, and realizes the synchronous operation of the two-sided beating frames through a synchronous gearbox, forming an integral body of the two-sided cylinders, balancing the thrust of the two-sided cylinders, and avoiding the situation that one beating frame cannot bear too much weight due to the eccentric placement of the ton bag and cannot perform the beating action. By beating the ton bag, the material feeding time can be effectively reduced without adding additional equipment, effectively improving the production efficiency.

[0021] 2. Through the provided dust removal assembly of the present utility model, when the ton bag powder starts to be loaded into the bin, the built-in dust collector starts to work, adsorbing the dust generated during discharging, reducing dust pollution, effectively improving the cleanliness of the workshop, and reducing the damage effect of dust on the human body.

[0022] 3. Through the provided stirring assembly, etc. of the present utility model, an arched structure in the bin is avoided, which affects the sliding of the material. At the same time, air discs are installed on each side of the bin wall to form an air film on the bin wall, accelerating the sliding of the material in the bin; a detachable double-feed auger is installed at the bottom and the number of augers can be replaced as a whole, with 3 or 4 augers, and it can be connected to 2 to 4 vacuum metering bins at the same time, realizing the material supply work for multiple vacuum metering bins at the same time without interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0024] Figure 2 It is a schematic diagram of the overall side structure of the present utility model.

[0025] Figure 3 It is a schematic diagram of the partial structure of the present utility model.

[0026] Figure 4 It is a schematic diagram of the structure of the beating frame assembly of the present utility model.

[0027] Annotation of reference numerals: 1. Main frame; 2. Powder bin; 3. Embedded pulse dust collector; 4. Collection tank; 5. Detachable feeding port; 6. Discharge port; 7. Agitator; 8. Weighing sensor; 9. Transparent observation port; 10. Air pump; 11. Detachable double-feed screw conveyor; 12. Vacuum metering bin; 13. Main flapper; 14. Fixed plate; 15. Cylinder; 16. Hinge frame; 17. Hinge seat; 18. Synchronous gearbox; 19. Air disc. Detailed implementation mode

[0028] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] In one embodiment, as Figures 1-4 shown, a new type of sheet metal structure storage bin includes a main frame 1, the main frame 1 is assembled by bolts from a stainless steel sheet metal structure, the inner side of the main frame 1 is connected with a powder bin 2 by bolts, a dust removal component is arranged on one side of the upper surface of the powder bin 2, a detachable feeding port 5 is arranged on the upper surface of the powder bin 2, flapper components are arranged on both sides of the detachable feeding port 5, a discharge port 6 is arranged at the lower end of the powder bin 2, a stirring component is arranged on one side of the discharge port 6, and a metering component is arranged at the lower end of the discharge port 6;

[0030] It is characterized in that the flapper component includes a main flapper 13, two main flappers 13 are provided and symmetrically arranged on both sides of the detachable feeding port 5, one hinge seat 17 is rotatably connected to each end of each main flapper 13, the hinge seat 17 is fixedly connected to the upper surface of the powder bin 2, and a power component is arranged on one side of the main flapper 13;

[0031] In this embodiment, through the arranged dust removal component, the dust generated during discharging is adsorbed, reducing dust pollution. The flapper component starts to work, pushing the main flapper 13 to beat the surface of the ton bag, accelerating the outflow of the materials in the ton bag;

[0032] In one embodiment, as Figure 4As shown in the figure, the power assembly includes a cylinder 15. There are two cylinders 15, which are respectively arranged on one side of adjacent main beating frames 13. One end of the cylinder 15 is fixedly connected to the upper surface of the powder bin 2 through a fixed plate 14. The output end of the cylinder 15 is hinged to a hinge frame 16. The lower end of the hinge frame 16 is fixedly connected to one end of the adjacent main beating frame 13. One side of the same end of the main beating frame 13 is provided with a synchronous gearbox 18. The cylinder 15 is controlled by a solenoid valve to expand and contract, pushing the main beating frame 13 to beat the surface of the ton bag, accelerating the outflow of the materials in the ton bag. The synchronous gearbox 18 is used to realize the synchronous operation of the main beating frames 13 on both sides, forming an integral body of the two cylinders 15 on both sides, balancing the thrust of the two cylinders 15 on both sides, and avoiding the situation that one beating frame bears too much weight due to the eccentric placement of the ton bag and cannot perform the beating action.

[0033] In one embodiment, as Figure 4 shown, a number of gears are arranged inside the synchronous gearbox 18 and the gears are meshed with each other. The gears are fixedly connected to one end of the adjacent main beating frame 13 to realize the synchronous operation of the main beating frames 13 on both sides.

[0034] In one embodiment, as Figure 1 shown, the dust removal assembly includes an embedded pulse dust collector 3. The input end of the embedded pulse dust collector 3 is arranged at the inner top of the powder bin 2. The output end of the embedded pulse dust collector 3 is fixedly connected to a collection tank 4. The embedded pulse dust collector 3 is started to collect the dust into the collection tank 4.

[0035] In one embodiment, as Figure 1 shown, the stirring assembly includes a stirrer 7. The stirrer 7 is composed of a rotating motor and a stirring rod. The stirring rod is arranged inside the lower end of the powder bin 2 and one end is fixedly connected to the output end of the rotating motor. One side of the stirrer 7 is provided with an air disc assembly to prevent an arch structure from forming in the bin and affecting the material from sliding down.

[0036] In one embodiment, as Figure 1 and Figure 2 shown, the air disc assembly includes air discs 19. There are a number of air discs 19, which are respectively detachably connected to the four surrounding sides of the lower end of the powder bin 2. One side of the lower end of the powder bin 2 is fixedly connected to an air pump 10. The output end of the air pump 10 is fixedly connected to each air disc 19 through an air pipe to form an air film on the bin wall and accelerate the material in the bin to slide down.

[0037] In one embodiment, as Figure 3As shown in the figure, the metering assembly includes a detachable double-feed auger 11. A number of detachable double-feed augers 11 are provided and are detachably connected to the lower end of the blanking port 6. One side of the detachable double-feed auger 11 is fixedly connected to a vacuum metering bin 12. The detachable double-feed auger 11 is installed at the bottom and the number of detachable double-feed augers 11 can be integrally replaced, with 3 or 4 augers. It can be connected to 2 to 4 vacuum metering bins 12 at the same time, realizing the material feeding work for multiple vacuum metering bins 12 simultaneously without interference.

[0038] In one embodiment, as Figure 1 shown, a transparent observation port 9 is opened at one end of the vacuum metering bin 12.

[0039] In one embodiment, as Figure 1 shown, a number of weighing sensors 8 are fixedly connected to the four peripheries at the lower end of the main frame 1 to monitor the remaining material in the silo in real time.

[0040] The above embodiment discloses a new type of sheet metal structure storage silo. Among them, after the ton bag is placed above the main frame 1, feeding starts. Subsequently, the solenoid valve controls the telescopic movement of the cylinder 15 to push the main beating frame 13 to beat the surface of the ton bag, accelerating the outflow of the material in the ton bag. The synchronous gearbox 18 is used to realize the synchronous operation of the two main beating frames 13 on both sides, forming an integral body of the two cylinders 15 on both sides to balance the thrust of the two cylinders 15 on both sides, avoiding the situation that one beating frame bears too much weight due to the eccentric placement of the ton bag and unable to perform the beating action. At the same time, the embedded pulse dust collector 3 is started to collect the dust into the collection tank 4. The stirring assembly is started while feeding to avoid the formation of an arch structure in the silo, which affects the sliding of the material. At the same time, an air film is formed on the silo wall through the air disc 19 to accelerate the sliding of the material in the silo. The weighing sensor 8 monitors the remaining material in the silo in real time. Finally, when using the material, the detachable double-feed auger 11 is installed at the bottom of the blanking port 6 and the number of detachable double-feed augers 11 can be integrally replaced, with 3 or 4 augers. It can be connected to 2 to 4 vacuum metering bins 12 at the same time, realizing the material feeding work for multiple vacuum metering bins 12 simultaneously without interference.

[0041] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A new type of sheet metal structure storage bin, comprising a main frame (1), the main frame (1) is assembled by bolts from a stainless steel sheet metal structure, a powder bin (2) is connected to the inner side of the main frame (1) by bolts, a dust removal component is arranged on one side of the upper surface of the powder bin (2), a detachable feeding port (5) is opened on the upper surface of the powder bin (2), a flapping frame component is arranged on both sides of the detachable feeding port (5), a discharging port (6) is arranged at the lower end of the powder bin (2), a stirring component is arranged on one side of the discharging port (6), and a metering component is arranged at the lower end of the discharging port (6); It is characterized in that The flapping frame component includes a main flapping frame (13), two main flapping frames (13) are provided and symmetrically arranged on both sides of the detachable feeding port (5), one hinge seat (17) is rotatably connected to each end of each main flapping frame (13), the hinge seat (17) is fixedly connected to the upper surface of the powder bin (2), and a power component is arranged on one side of the main flapping frame (13).

2. A novel sheet metal structure storage bin according to claim 1, characterized in that, The power component includes cylinders (15), two cylinders (15) are provided and respectively arranged on one side of adjacent main flapping frames (13), one end of each cylinder (15) is fixedly connected to the upper surface of the powder bin (2) through a fixing plate (14), the output end of the cylinder (15) is hinged to a hinge frame (16), the lower end of the hinge frame (16) is fixedly connected to one end of the adjacent main flapping frame (13), and a synchronous gear box (18) is arranged at one end of the same side of the main flapping frame (13).

3. A novel sheet metal structure storage bin according to claim 2, characterized in that, A number of gears are arranged inside the synchronous gear box (18) and the gears are meshed with each other, and the gears are fixedly connected to one end of the adjacent main flapping frame (13).

4. A novel sheet metal structure storage bin according to claim 1, characterized in that, The dust removal component includes an embedded pulse dust collector (3), the input end of the embedded pulse dust collector (3) is arranged at the inner top of the powder bin (2), and the output end of the embedded pulse dust collector (3) is fixedly connected to a collection tank (4).

5. A novel sheet metal structure storage bin according to claim 1, characterized in that, The stirring component includes a stirrer (7), the stirrer (7) is composed of a rotating motor and a stirring rod, the stirring rod is arranged inside the lower end of the powder bin (2) and one end is fixedly connected to the output end of the rotating motor, and an air disc component is arranged on one side of the stirrer (7).

6. A novel sheet metal structure storage bin according to claim 5, characterized in that, The air disc component includes air discs (19), a number of air discs (19) are provided and are respectively detachably connected to the periphery of the lower end of the powder bin (2), an air pump (10) is fixedly connected to one side of the lower end of the powder bin (2), and the output end of the air pump (10) is fixedly connected to each air disc (19) through an air pipe respectively.

7. A novel sheet metal structure storage bin according to claim 1, characterized in that, The metering component includes a detachable double feeding auger (11), a number of detachable double feeding augers (11) are provided and are detachably connected to the lower end of the discharging port (6), and a vacuum metering bin (12) is fixedly connected to one side of the detachable double feeding auger (11).

8. A novel sheet metal structure storage bin according to claim 7, characterized in that, A transparent observation port (9) is opened at one end of the vacuum metering bin (12).

9. A novel sheet metal structure storage bin according to claim 7, characterized in that, A number of load cells (8) are fixedly connected to the periphery of the lower end of the main frame (1).

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