Environment-friendly powder degassing filler device with locking function

Abstract

The utility model relates to powder filling technology field, concretely relates to an environmental protection type powder degassing filling device with material locking function, including elevating system and conveying mechanism, conveying mechanism sets up one side of elevating system, and conveying mechanism includes first speed reducer, bearing, shaft coupling, bunker, feed port, outer tube, spiral shaft and spiral blade, first speed reducer is fixedly connected with the bunker, and is located the top of bunker, feed port is fixedly connected with the bunker, and outer tube is fixedly connected with the bunker, spiral shaft is connected with first speed reducer through shaft coupling, and is located the inside of outer tube, spiral blade is fixedly connected with spiral shaft, and is cladded the outside of spiral shaft, bearing is fixedly connected with the bunker, cladded the outside of spiral shaft, through the setting of above -mentioned structure, solved the prior art dust overflow, the loading capacity is little, the packing bag is not stable after loading, easy to pour, easy to collapse, the spiral lock of discharge gate does not hold material and so on.

Description

Technical Field

[0001] This utility model relates to the field of powder filler technology, and in particular to an environmentally friendly powder degassing filler device with material locking function. Background Technology

[0002] Powder fillers, especially fillers for micron-sized powders, have always been a challenge for the industry. Currently, the most common packaging filler method is "silo + screw discharge".

[0003] However, existing technologies have problems such as dust overflow, low material loading, unstable packaging bags after loading, easy to tip over and collapse, and inability of the discharge port spiral to lock the material. Summary of the Invention

[0004] The purpose of this utility model is to provide an environmentally friendly powder degassing packing device with a material locking function, which solves the problems of dust overflow, small loading capacity, unstable packaging bags after loading, easy to tip over and collapse, and inability of the discharge port spiral to lock the material in the existing technology.

[0005] To achieve the above objectives, this utility model provides an environmentally friendly powder degassing packing device with a material locking function, including a lifting mechanism and a conveying mechanism. The conveying mechanism is disposed on one side of the lifting mechanism. The conveying mechanism includes a first reducer, a bearing, a coupling, a hopper, a feed inlet, an outer tube, a screw shaft, and screw blades. The first reducer is fixedly connected to the hopper and located above the hopper. The feed inlet is fixedly connected to the hopper and located on one side of the hopper. The outer tube is fixedly connected to the hopper and located below the hopper. The screw shaft is connected to the first reducer through the coupling and is located inside the outer tube. The screw blades are fixedly connected to the screw shaft and cover the outside of the screw shaft. The bearing is fixedly connected to the hopper and covers the outside of the screw shaft.

[0006] The conveying mechanism further includes a support plate and a material level detector. The support plate is fixedly connected to the outer tube and located below the outer tube. The material level detector is fixedly connected to the support plate and located below the support plate.

[0007] The lifting mechanism includes a frame, a slide rail, a second reducer, a drive sprocket, a driven sprocket, a lifting chain, and a mounting slide. The frame is located on one side of the hopper. The slide rail is fixedly connected to the frame and located on both sides of the frame. The mounting slide is slidably connected to the slide rail and covers the outside of the frame. The second reducer is fixedly connected to the frame and located above the frame. The drive sprocket is fixedly connected to the output end of the second reducer and located at the upper end of the frame. The driven sprocket is rotatably connected to the frame and located below the frame. The lifting chain covers the surfaces of the drive sprocket and the driven sprocket. The mounting slide is fixedly connected to the lifting chain.

[0008] The environmentally friendly powder degassing packing device with material locking function further includes a safety valve, a vacuum pump, a material locking section extraction pipe, and a degassing section extraction pipe. The outer pipe contains a degassing chamber, a locking chamber, and a dust collection chamber. The degassing chamber is located at the upper end of the outer pipe, the locking chamber is located below the degassing chamber, and the dust collection chamber is located outside the degassing chamber and the locking chamber. A degassing filter is located on one side of the degassing chamber, a material locking filter is located on one side of the locking chamber, and a dust collection port is located below the dust collection chamber. The vacuum pump is connected to the safety valve. One end of the material locking section extraction pipe and the degassing section extraction pipe are connected to the safety valve, and the other end of the material locking section extraction pipe is connected to the locking chamber. The other end of the degassing section extraction pipe is connected to the locking chamber. Both the material locking section extraction pipe and the degassing section extraction pipe are connected to a first solenoid valve and a vacuum regulating valve.

[0009] The environmentally friendly powder degassing packing device with material locking function further includes a degassing filter backflush pipe, an air-lock filter backflush pipe, and an air storage tank. The air storage tank is connected to two second solenoid valves. One end of the degassing filter backflush pipe and the air-lock filter backflush pipe are respectively connected to the corresponding second solenoid valves. The other end of the degassing filter backflush pipe is connected to the degassing chamber, and the other end of the air-lock filter backflush pipe is connected to the air-locking chamber.

[0010] The environmentally friendly powder degassing packing device with material locking function also includes a dust collector and a dust collection pipe. One end of the dust collection pipe is connected to the dust collection chamber, and the other end of the dust collection pipe is connected to the dust collector. This utility model discloses an environmentally friendly powder degassing and packing device with a material locking function. A first reducer is fixedly connected to the silo and located above it. A feed inlet is fixedly connected to the silo and located on one side of it. An outer tube is fixedly connected to the silo and located below it. A spiral shaft is connected to the first reducer via a coupling and located inside the outer tube. Spiral blades are fixedly connected to the spiral shaft and cover its outer side. A bearing is fixedly connected to the silo and covers its outer side. Powder is added into the silo through the feed inlet. The first reducer drives the spiral shaft to rotate via the coupling, and the spiral blades move the powder, sending it out in a spiral shape. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of the environmentally friendly powder degassing packing device with material locking function of this utility model.

[0013] Figure 2 This is a schematic diagram of the conveying mechanism of this utility model.

[0014] Figure 3 This is the electrical connection diagram of the conveying mechanism of this utility model.

[0015] 1-First reducer, 2-Bearing, 3-Coupling, 4-Hopper, 5-Inlet, 6-Outer tube, 7-Screw shaft, 8-Screw blade, 9-Support plate, 10-Material level detector, 11-Frame, 12-Slide rail, 13-Second reducer, 14-Drive sprocket, 15-Driven sprocket, 16-Lifting chain, 17-Mounting slide, 18-Safety valve, 19-Vacuum pump, 20-Locking section exhaust pipe, 21-Degassing section exhaust pipe, 22-Degassing filter backflush pipe, 23-Locking filter backflush pipe, 24-Air storage tank, 25-Dust collector, 26-Dust collector pipe, 27-First solenoid valve, 28-Vacuum regulating valve, 29-Second solenoid valve, 30-Degassing chamber, 31-Locking chamber, 32-Dust suction chamber, 33-Degassing filter, 34-Locking filter, 35-Dust suction port. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0017] Please see Figures 1 to 3 This utility model provides an environmentally friendly powder degassing packing device with a material locking function, including a lifting mechanism and a conveying mechanism. The conveying mechanism is located on one side of the lifting mechanism. The conveying mechanism includes a first reducer 1, a bearing 2, a coupling 3, a hopper 4, a feed inlet 5, an outer tube 6, a spiral shaft 7, and spiral blades 8. The first reducer 1 is fixedly connected to the hopper 4 and is located above the hopper 4. The feed inlet 5 is fixedly connected to the hopper 4 and is located on one side of the hopper 4. The outer tube 6 is fixedly connected to the hopper 4 and is located below the hopper 4. The spiral shaft 7 is connected to the first reducer 1 through the coupling 3 and is located inside the outer tube 6. The spiral blades 8 are fixedly connected to the spiral shaft 7 and cover the outside of the spiral shaft 7. The bearing 2 is fixedly connected to the hopper 4 and covers the outside of the spiral shaft 7.

[0018] In this embodiment, powder is added into the hopper 4 through the feed inlet 5. The first reducer 1 drives the spiral shaft 7 to rotate through the coupling 3. The spiral fan blades drive the powder to move and send the powder out in a spiral shape.

[0019] Furthermore, the conveying mechanism also includes a support plate 9 and a material level detector 10. The support plate 9 is fixedly connected to the outer tube 6 and is located below the outer tube 6. The material level detector 10 is fixedly connected to the support plate 9 and is located below the support plate 9.

[0020] In this embodiment, the material level detector 10 can effectively detect the position of the material, and the support plate 9 supports the spiral shaft 7, improving stability.

[0021] Further, the lifting mechanism includes a frame 11, a slide rail 12, a second reducer 13, a drive sprocket 14, a driven sprocket 15, a lifting chain 16, and a mounting slide 17. The frame 11 is disposed on one side of the hopper 4. The slide rail 12 is fixedly connected to the frame 11 and located on both sides of the frame 11. The mounting slide 17 is slidably connected to the slide rail 12 and covers the outside of the frame 11. The second reducer 13 is fixedly connected to the frame 11 and located above the frame 11. The drive sprocket 14 is fixedly connected to the output end of the second reducer 13 and located at the upper end of the frame 11. The driven sprocket 15 is rotatably connected to the frame 11 and located below the frame 11. The lifting chain 16 covers the surfaces of the drive sprocket 14 and the driven sprocket 15. The mounting slide 17 is fixedly connected to the lifting chain 16.

[0022] In this embodiment, according to the position of the material, the second reducer 13 drives the drive sprocket 14 to rotate, and the lifting chain 16 drives the mounting slide 17 to move, so that the hopper 4 moves accordingly, and the outer tube 6 is moved to an appropriate position. During the filling process, the material level detector 10 ensures that the discharge port is always consistent with the material height, which can effectively reduce dust.

[0023] Furthermore, the environmentally friendly powder degassing packing device with material locking function also includes a safety valve 18, a vacuum pump 19, a material locking section extraction pipe 20, and a degassing section extraction pipe 21. The outer pipe 6 has a degassing chamber, an air-locking chamber, and a dust collection chamber inside. The degassing chamber is located at the upper end of the outer pipe 6, the air-locking chamber is located below the degassing chamber, and the dust collection chamber is located outside the degassing chamber and the air-locking chamber. A degassing filter screen is provided on one side of the degassing chamber, and one side of the air-locking chamber... A material-locking filter is provided on the side, and a dust suction port is provided below the dust suction chamber. The vacuum pump 19 is connected to the safety valve 18. One end of the material-locking section suction pipe 20 and the degassing section suction pipe 21 are connected to the safety valve 18, and the other end of the material-locking section suction pipe 20 is connected to the air-locking chamber. The other end of the degassing section suction pipe 21 is connected to the air-locking chamber. Both the material-locking section suction pipe 20 and the degassing section suction pipe 21 are connected to a first solenoid valve 27 and a vacuum degree regulating valve 28.

[0024] In this embodiment, when the spiral shaft 7 rotates to discharge the material, the powder sequentially contacts the degassing filter and the material-locking filter. Both types of filters have good air permeability and can prevent the powder from passing through. The vacuum pump 19 is connected in parallel to the degassing section exhaust pipe 21 and the material-locking section exhaust pipe 20 through pipelines. The safety valve 18 can prevent excessive vacuum from damaging the equipment. Because the negative pressure required for degassing and material locking is different, it is independently adjusted and set by the vacuum degree regulating valve 28.

[0025] Furthermore, the environmentally friendly powder degassing packing device with material locking function also includes a degassing filter backflush pipe 22, an air-locking filter backflush pipe 23, and an air storage tank 24. The air storage tank 24 is connected to two second solenoid valves 29. One end of the degassing filter backflush pipe 22 and the air-locking filter backflush pipe 23 are respectively connected to the corresponding second solenoid valves 29. The other end of the degassing filter backflush pipe 22 is connected to the degassing chamber, and the other end of the air-locking filter backflush pipe 23 is connected to the air-locking chamber.

[0026] In this embodiment, compressed air is introduced into the air storage tank 24. By controlling the second solenoid valve 29, the compressed gas is periodically injected into the degassing filter backflush pipe 22 and the airlock filter backflush pipe 23, thereby achieving pulse cleaning of the airlock filter and the degassing filter.

[0027] Furthermore, the environmentally friendly powder degassing packing device with material locking function also includes a dust collector 25 and a dust collection pipe 26. One end of the dust collection pipe 26 is connected to the dust collection chamber, and the other end of the dust collection pipe 26 is connected to the dust collector 25.

[0028] In this embodiment, the dust suction port is a certain distance away from the support plate 9 to prevent accidental suction of the filled powder. The dust collector 25 purifies and discharges the collected dust-containing gas.

[0029] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. An environmentally friendly powder degassing packing device with material locking function, characterized in that, The device includes a lifting mechanism and a conveying mechanism. The conveying mechanism is located on one side of the lifting mechanism. The conveying mechanism includes a first reducer, a bearing, a coupling, a hopper, a feed inlet, an outer tube, a screw shaft, and screw blades. The first reducer is fixedly connected to the hopper and located above the hopper. The feed inlet is fixedly connected to the hopper and located on one side of the hopper. The outer tube is fixedly connected to the hopper and located below the hopper. The screw shaft is connected to the first reducer through the coupling and is located inside the outer tube. The screw blades are fixedly connected to the screw shaft and cover the outside of the screw shaft. The bearing is fixedly connected to the hopper and covers the outside of the screw shaft.

2. The environmentally friendly powder degassing packing device with material locking function as described in claim 1, characterized in that, The conveying mechanism also includes a support plate and a material level detector. The support plate is fixedly connected to the outer tube and located below the outer tube. The material level detector is fixedly connected to the support plate and located below the support plate.

3. The environmentally friendly powder degassing packing device with material locking function as described in claim 2, characterized in that, The lifting mechanism includes a frame, a slide rail, a second reducer, a drive sprocket, a driven sprocket, a lifting chain, and a mounting slide. The frame is located on one side of the hopper. The slide rail is fixedly connected to the frame and located on both sides of the frame. The mounting slide is slidably connected to the slide rail and covers the outside of the frame. The second reducer is fixedly connected to the frame and located above the frame. The drive sprocket is fixedly connected to the output end of the second reducer and located at the upper end of the frame. The driven sprocket is rotatably connected to the frame and located below the frame. The lifting chain covers the surfaces of the drive sprocket and the driven sprocket. The mounting slide is fixedly connected to the lifting chain.

4. The environmentally friendly powder degassing packing device with material locking function as described in claim 3, characterized in that, The environmentally friendly powder degassing and packing device with material locking function also includes a safety valve, a vacuum pump, a material locking section extraction pipe, and a degassing section extraction pipe. The outer pipe contains a degassing chamber, a locking chamber, and a dust collection chamber. The degassing chamber is located at the upper end of the outer pipe, the locking chamber is located below the degassing chamber, and the dust collection chamber is located outside the degassing chamber and the locking chamber. A degassing filter is located on one side of the degassing chamber, a material locking filter is located on one side of the locking chamber, and a dust collection port is located below the dust collection chamber. The vacuum pump is connected to the safety valve. One end of the material locking section extraction pipe and the degassing section extraction pipe are connected to the safety valve, and the other end of the material locking section extraction pipe is connected to the locking chamber. The other end of the degassing section extraction pipe is connected to the locking chamber. Both the material locking section extraction pipe and the degassing section extraction pipe are connected to a first solenoid valve and a vacuum regulating valve.

5. The environmentally friendly powder degassing packing device with material locking function as described in claim 4, characterized in that, The environmentally friendly powder degassing packing device with material locking function also includes a degassing filter backflush pipe, an air-lock filter backflush pipe, and an air storage tank. The air storage tank is connected to two second solenoid valves. One end of the degassing filter backflush pipe and the air-lock filter backflush pipe are respectively connected to the corresponding second solenoid valves. The other end of the degassing filter backflush pipe is connected to the degassing chamber, and the other end of the air-lock filter backflush pipe is connected to the air-locking chamber.

6. The environmentally friendly powder degassing packing device with material locking function as described in claim 5, characterized in that, The environmentally friendly powder degassing packing device with material locking function also includes a dust collector and a dust collection pipe. One end of the dust collection pipe is connected to the dust collection chamber, and the other end of the dust collection pipe is connected to the dust collector.

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