Phosphogypsum block drying device

Abstract

The utility model discloses a phosphogypsum building block drying device which comprises a feeding conveying line, a transition conveying line, a drying chamber and a discharging conveying line, a feeding port and a discharging port of the drying chamber are respectively provided with a rolling door, the transition conveying line is installed inside the drying chamber, the feeding end of the transition conveying line is connected to the discharging end of the feeding conveying line, and the discharging end of the transition conveying line is connected to the discharging end of the discharging conveying line. According to the automatic feeding and discharging device for the building blocks, the building blocks can be automatically conveyed to the drying chamber to be automatically dried, automatic discharging is achieved, and the efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of phosphogypsum block drying, in particular to a phosphogypsum block drying device. Background Art

[0002] Phosphogypsum blocks are lightweight building gypsum products made from phosphogypsum powder as the main raw material, through water mixing, casting, molding, and drying. They are mainly used for internal partition masonry of frame structures and other non-load-bearing walls in buildings. When they need to be stored and transported, the moisture inside them needs to be dried to prevent some harmful substances contained in them from polluting the land and the environment. The prior art discloses a phosphogypsum block drying device, which is published as CN212481897U. The sealing cover is lifted away from the drying box by a lifting device. After the blocks are placed on the placement board, the support rods on the placement board are matched with the support cylinders of another placement board, so that the other placement board is placed on the placement board and the two placement boards are plugged in. After placing multiple layers of placement boards in sequence, the multiple layers of placement boards are directly placed into the drying box using the lifting device (the lifting device only needs to connect to the lifting rings on the bottom layer of placement boards). The mounting holes and guide parts of the placement boards cooperate to provide a certain guiding effect. Alternatively, the placement boards can be placed into the drying box layer by layer using the lifting device. After all the placement plates are placed in the drying box, the sealing cover is hoisted onto the drying box, which is inefficient and inconvenient to realize automated production. The block forming process in the existing technology is automated production, and the blocks are neatly placed on the pallet and unloaded through the conveyor line. Therefore, the existing technology is not convenient for docking with the block production line. Utility Model Content

[0003] In view of the above-mentioned prior art, the utility model provides a phosphogypsum block drying device, which can automatically transport the blocks to a drying chamber for automatic drying and automatic unloading with high efficiency.

[0004] To achieve the above-mentioned purpose, the technical solution of the embodiment of the utility model is implemented as follows:

[0005] A phosphogypsum block drying device comprises a loading conveyor line, a transition conveyor line, a drying chamber and a unloading conveyor line. The feed port and the discharge port of the drying chamber are both provided with a winding door. The transition conveyor line is installed inside the drying chamber, and its feed end is connected to the discharge end of the loading conveyor line, and its discharge end is connected to the feed end of the unloading conveyor line.

[0006] Furthermore, the drying chamber is provided with a heat insulation layer.

[0007] Furthermore, the feeding conveyor line includes a feeding frame, which is rotatably connected to a feeding active shaft and a feeding driven shaft. Both ends of the feeding active shaft and the feeding driven shaft are provided with feeding sprockets, and the feeding sprockets on the same side of the feeding active shaft and the feeding driven shaft are driven by a feeding chain.

[0008] Furthermore, the transition conveyor line includes a transition frame, which is rotatably connected to a transition driving shaft and a transition driven shaft. Both ends of the transition driving shaft and the transition driven shaft are provided with transition sprockets, and the transition sprockets on the same side of the transition driving shaft and the transition driven shaft are transmitted through a transition chain.

[0009] Furthermore, the unloading conveyor line includes an unloading frame, which is rotatably connected to an unloading driving shaft and an unloading driven shaft. Both ends of the unloading driving shaft and the unloading driven shaft are provided with unloading sprockets, and the unloading sprockets on the same side of the unloading driving shaft and the unloading driven shaft are driven by an unloading chain.

[0010] Furthermore, the feeding frame is provided with a feeding motor, the output end of the feeding motor is provided with a feeding drive sprocket, the feeding active shaft is provided with a feeding driven sprocket, the feeding drive sprocket and the feeding driven sprocket are driven by a feeding drive chain, the feeding frame is provided with a feeding guide plate, and the feeding frame is provided with a feeding sensor.

[0011] Furthermore, the unloading frame is provided with a unloading motor, the output end of the unloading motor is provided with a unloading drive sprocket, the unloading active shaft is provided with a unloading driven sprocket, the unloading drive sprocket and the unloading driven sprocket are driven by an unloading drive chain, the unloading frame is provided with a unloading guide plate, and the unloading frame is provided with a unloading sensor.

[0012] Furthermore, the transition frame is provided with a transition motor, the output end of the transition motor is provided with a transition drive sprocket, the transition active shaft is provided with a transition driven sprocket, and the transition drive sprocket and the transition driven sprocket are driven in conjunction with a transition drive chain.

[0013] Furthermore, the transition frame is provided with a heat insulation plate, and the heat insulation plate is provided with an air avoidance groove.

[0014] Furthermore, the loading conveyor line and the unloading conveyor line are both provided with a load-bearing pulley assembly, and the load-bearing pulley assembly includes an angle iron frame and a load-bearing roller, and the load-bearing roller is rotatably connected to the angle iron frame.

[0015] The beneficial effects of the utility model are as follows: the pallet loaded with building blocks is transported through the loading conveyor line, the winding door of the feeding port of the drying chamber is retracted, the pallet is transported to the transition conveyor line, the winding door is lowered, and after drying, the winding door of the discharging port of the drying chamber is retracted, and the transition conveyor line transports the pallet and building blocks to the unloading conveyor line for transportation out. The overall degree of automation is high, and automatic docking of the building block production line is convenient. It can mainly automatically transport the building blocks to the drying chamber for automatic drying and automatic unloading, and has high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a phosphogypsum block drying device according to an embodiment of the present application;

[0017] Figure 2 This is a structural diagram of the feeding conveyor line in an embodiment of the present application;

[0018] Figure 3 This is a structural diagram of the unloading conveyor line in an embodiment of the present application;

[0019] Figure 4 This is a structural diagram of the transition conveyor line in an embodiment of the present application;

[0020] Figure 5 This is a structural diagram of the drying chamber in the embodiment of the present application;

[0021] Figure 6 This is a structural diagram of the transition conveyor line in an embodiment of the present application;

[0022] Description of Figure Numbers:

[0023] 1. Loading conveyor line; 2. Transition conveyor line; 3. Drying chamber; 4. Unloading conveyor line; 5. Winding door; 6. Insulation layer; 7. Loading rack; 8. Loading driving shaft; 9. Loading driven shaft; 10. Loading sprocket; 11. Loading chain; 12. Transition rack; 13. Transition driving shaft; 14. Transition driven shaft; 15. Transition sprocket; 16. Transition chain; 17. Unloading rack; 18. Unloading driving shaft; 19. Unloading driven shaft; 20. Unloading sprocket; 21. Unloading chain; 22. Loading motor; 23. Loading drive sprocket; 24. Loading chain Driven sprocket; 25. Feeding drive chain; 26. Feeding guide plate; 27. Feeding sensor; 28. Unloading motor; 29. ​​Unloading drive sprocket; 30. Unloading driven sprocket; 31. Unloading drive chain; 32. Unloading guide plate; 33. Unloading sensor; 34. Transition motor; 35. Transition drive sprocket; 36. Transition driven sprocket; 37. Transition drive chain; 38. Heat insulation board; 39. Avoidance groove; 40. Load-bearing pulley assembly; 41. Angle iron frame; 42. Load-bearing roller; 43. Building block; 44. Clamping plate; 45. Bearing seat; 46. Pad. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the technical solution of the present invention in conjunction with the accompanying drawings and specific embodiments of the specification. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. In the following description, reference is made to "some embodiments", which describes a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

[0025] It should also be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0026] Example 1

[0027] Refer to the attached Figure 1-6The present application provides a phosphogypsum block drying device, comprising a loading conveyor line 1, a transition conveyor line 2, a drying chamber 3 and a unloading conveyor line 4, wherein the loading conveyor line 1 is used to transport the blocks 43 stacked on the pallet 44 to the drying chamber 3, and the drying chamber 3 is used to dry the blocks 43, and the transition conveyor line 2 is used to transport the blocks transported from the loading conveyor line 1 to the drying chamber 3 for drying, and the feeding port and the discharging port of the drying chamber 3 are both provided with a winding door 5, which can be folded up and lowered and has a heat insulation effect, the winding door 5 at the feeding port of the drying chamber 3 is used to retract and put in the blocks 43, and the winding door 5 at the discharging port of the drying chamber 3 is used to retract and release the blocks 43, and the unloading conveyor line 4 is used to transport the blocks 43 coming out of the drying chamber 3 to the next workstation, The transition conveyor line 2 is installed inside the drying chamber 3, and its feed end is connected to the discharge end of the loading conveyor line 1, and its discharge end is connected to the feed end of the unloading conveyor line 4. During operation, the building blocks 43 are first stacked on the pallet 44, or the stacked building blocks 43 can be produced from automatic production. The pallet 44 is transported through the loading conveyor line 1, and the winding door 5 of the feeding port of the drying chamber 3 is retracted. The pallet 44 is transported to the transition conveyor line 2, and the winding door 5 is lowered. After drying, the winding door 5 of the discharge port of the drying chamber 3 is retracted, and the transition conveyor line 2 transports the pallet 44 and the building blocks 43 to the unloading conveyor line 4 and transports them out. The overall degree of automation is high, which is convenient for automatic docking of the building block production line. It can mainly automatically transport the building blocks 43 to the drying chamber 3 for automatic drying and automatic unloading with high efficiency.

[0028] Specifically, the drying chamber 3 is provided with a heat insulating layer 6 to play a role in heat insulation and heat preservation to prevent heat loss.

[0029] Specifically, the feeding conveyor line 1 includes a feeding frame 7, the feeding frame 7 is rotatably connected to a feeding driving shaft 8 and a feeding driven shaft 9, a bearing seat 45 is provided on the feeding frame 7, the feeding driving shaft 8 and the feeding driven shaft 9 pass through the bearing seat 45 for cooperation and connection to reduce friction, and a feeding sprocket 10 is provided at both ends of the feeding driving shaft 8 and the feeding driven shaft 9, and the feeding sprocket 10 on the same side of the feeding driving shaft 8 and the feeding driven shaft 9 is connected by a feeding chain 11. In conjunction with the transmission, the feeding frame 7 is provided with a pad 46, and the feeding chain 11 falls on the pad 46. The pad 46 is used to support the feeding chain 11. When working, the card plate 44 with the building blocks 43 is placed on the feeding chain 11, and the feeding sprocket 10 is driven to rotate by the feeding active shaft 8, thereby driving the feeding chain 11 to rotate. The card plate 44 is transported to the next workstation on the feeding chain 11. It has a simple structure, good strength, durability and easy maintenance.

[0030] Specifically, the transition conveyor line 2 includes a transition frame 12, which is rotatably connected to a transition driving shaft 13 and a transition driven shaft 14. The bearing seat 45 is provided on the transition frame 12, and the transition driving shaft 13 and the transition driven shaft 14 are matched and connected through the bearing seat 45 to reduce friction. Both ends of the transition driving shaft 13 and the transition driven shaft 14 are provided with a transition sprocket 15, and the transition sprocket 15 on the same side of the transition driving shaft 13 and the transition driven shaft 14 are matched and transmitted through a transition chain 16. The transition frame 12 is provided with a pad 46, and the transition chain 16 falls on the pad 46. The pad 46 is used to support the transition chain 16, and the transition sprocket 15 is driven to rotate by the rotation of the transition driving shaft 13, and then the transition chain 16 is driven to rotate. The clamping plate 44 is transported to the drying chamber 3 for drying on the transition chain 16, and then to the unloading conveyor line 4 after drying. It has a simple structure, good strength, durability and easy maintenance.

[0031] Specifically, the unloading conveyor line 4 includes an unloading frame 17, and the unloading frame 17 is rotatably connected to a unloading driving shaft 18 and a unloading driven shaft 19. A bearing seat 45 is provided on the unloading frame 17. The unloading driving shaft 18 and the unloading driven shaft 19 are connected through the bearing seat 45 to reduce friction. Both ends of the unloading driving shaft 18 and the unloading driven shaft 19 are provided with an unloading sprocket 20. The unloading sprocket 20 on the same side of the unloading driving shaft 18 and the unloading driven shaft 19 is connected by the unloading chain. The strip 21 cooperates with the transmission, and the unloading frame 17 is provided with a pad 46. The unloading chain 21 falls on the pad 46. The pad 46 is used to support the unloading chain 21. When the card plate 44 from the transition conveyor line 2 is transported to the unloading chain 21, the unloading sprocket 20 is driven to rotate by the unloading active shaft 18, and then the unloading chain 21 is driven to rotate. The card plate 44 is transported to the next workstation on the unloading chain 21. It has a simple structure, good strength, durability and easy maintenance.

[0032] The feeding frame 7 is provided with a feeding motor 22, and the output end of the feeding motor 22 is provided with a feeding driving sprocket 23. The feeding active shaft 8 is fixed with a feeding driven sprocket 24. The feeding driving sprocket 23 and the feeding driven sprocket 24 are transmitted by the feeding driving chain 25. The feeding frame 7 is provided with a feeding guide plate 26. The feeding guide plate 26 guides the card plate 44 to prevent deviation. The feeding frame 7 is provided with a feeding sensor 27. The feeding sensor 27 is used to detect whether there is material in the waiting position. If there is no material, it can be rotated to transport the material on the feeding conveyor line 1 to the waiting position, reducing waiting and transportation time loss and avoiding collision. The rotation of the feeding motor 22 drives the feeding driving sprocket 23 to rotate, and the feeding driven sprocket 24 is driven to rotate by the feeding driving chain 25, and then drives the feeding active shaft 8 to rotate. The structure is simple, and the motor is installed inside the frame to save space.

[0033] Specifically, the unloading frame 17 is provided with a unloading motor 28, and the output end of the unloading motor 28 is provided with a unloading drive sprocket 29, and the unloading active shaft 18 is provided with a unloading driven sprocket 30. The unloading drive sprocket 29 and the unloading driven sprocket 30 are transmitted through the unloading drive chain 31. The unloading frame 17 is provided with a unloading guide plate 32 for guiding. The unloading frame 17 is provided with a unloading sensor 33 for detecting whether there is material at the unloading station. If there is material, the card 44 in the drying chamber 3 cannot flow out to avoid collision. The rotation of the unloading motor 28 drives the unloading drive sprocket 29 to rotate, and the unloading driven sprocket 30 is driven to rotate through the unloading drive chain 31, thereby driving the unloading active shaft 18 to rotate. The structure is simple, and the motor is installed inside the frame to save space.

[0034] Specifically, the transition frame 12 is provided with a transition motor 34, the output end of the transition motor 34 is provided with a transition drive sprocket 35, the transition active shaft 13 is provided with a transition driven sprocket 36, the transition drive sprocket 35 and the transition driven sprocket 36 are driven by a transition drive chain 37, the transition motor 34 rotates to drive the transition drive sprocket 35, and the transition driven sprocket 36 is driven to rotate by the transition drive chain 37, thereby driving the transition active shaft 13 to rotate. The structure is simple, and the motor is installed inside the frame to save space.

[0035] Example 2

[0036] Refer to the attached Figure 1-6The difference between this embodiment and embodiment 1 is that the transition frame 12 is provided with a heat insulation plate 38, and the heat insulation plate 38 is provided with an air avoidance groove 39. The air avoidance groove 39 is used to avoid the transition chain 16 so that the transition chain 16 extends out. The heat insulation plate 38 is used for heat insulation to reduce temperature loss from the bottom, and the structure is reasonable.

[0037] Specifically, the loading conveyor line 1 and the unloading conveyor line 4 are both provided with a load-bearing pulley assembly 40, and the load-bearing pulley assembly 40 includes an angle iron frame 41 and a load-bearing roller 42. The load-bearing roller 42 is rotatably connected to the angle iron frame 41. The load-bearing pulley assembly 40 plays a load-bearing role, shares the chain force, reduces friction, reduces wear, and increases the service life of the chain.

[0038] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The scope of protection of the present utility model should be based on the scope of protection of the claims.

Claims

1. A phosphogypsum block drying device, characterized in that: It includes a loading conveyor line, a transition conveyor line, a drying chamber and a unloading conveyor line. The feed port and the discharge port of the drying chamber are both provided with a winding door. The transition conveyor line is installed inside the drying chamber, and its feed end is connected to the discharge end of the loading conveyor line, and its discharge end is connected to the feed end of the unloading conveyor line.

2. A phosphogypsum block drying device according to claim 1, characterized in that: The drying chamber is provided with a heat insulation layer.

3. A phosphogypsum block drying device according to claim 1, characterized in that: The feeding conveyor line includes a feeding frame, which is rotatably connected to a feeding driving shaft and a feeding driven shaft. Both ends of the feeding driving shaft and the feeding driven shaft are provided with feeding sprockets, and the feeding sprockets on the same side of the feeding driving shaft and the feeding driven shaft are driven by a feeding chain.

4. The phosphogypsum block drying device according to claim 1, characterized in that: The transition conveyor line includes a transition frame, which is rotatably connected to a transition driving shaft and a transition driven shaft. Both ends of the transition driving shaft and the transition driven shaft are provided with transition sprockets, and the transition sprockets on the same side of the transition driving shaft and the transition driven shaft are driven by a transition chain.

5. The phosphogypsum block drying device according to claim 1, characterized in that: The unloading conveyor line includes an unloading frame, which is rotatably connected to an unloading driving shaft and an unloading driven shaft. Both ends of the unloading driving shaft and the unloading driven shaft are provided with unloading sprockets, and the unloading sprockets on the same side of the unloading driving shaft and the unloading driven shaft are driven by an unloading chain.

6. The phosphogypsum block drying device according to claim 3, characterized in that: The feeding frame is provided with a feeding motor, the output end of the feeding motor is provided with a feeding drive sprocket, the feeding active shaft is provided with a feeding driven sprocket, the feeding drive sprocket and the feeding driven sprocket are driven by a feeding drive chain, the feeding frame is provided with a feeding guide plate, and the feeding frame is provided with a feeding sensor.

7. The phosphogypsum block drying device according to claim 5, characterized in that: The unloading frame is provided with an unloading motor, the output end of the unloading motor is provided with an unloading drive sprocket, the unloading active shaft is provided with an unloading driven sprocket, the unloading drive sprocket and the unloading driven sprocket are driven by an unloading drive chain, the unloading frame is provided with an unloading guide plate, and the unloading frame is provided with an unloading sensor.

8. The phosphogypsum block drying device according to claim 4, characterized in that: The transition frame is provided with a transition motor, the output end of the transition motor is provided with a transition drive sprocket, the transition active shaft is provided with a transition driven sprocket, and the transition drive sprocket and the transition driven sprocket are driven in cooperation through a transition drive chain.

9. The phosphogypsum block drying device according to claim 8, characterized in that: The transition frame is provided with a heat insulation plate, and the heat insulation plate is provided with an air avoidance groove.

10. The phosphogypsum block drying device according to claim 8, characterized in that: The loading conveyor line and the unloading conveyor line are both provided with a load-bearing pulley assembly, and the load-bearing pulley assembly includes an angle iron frame and a load-bearing roller, and the load-bearing roller is rotatably connected to the angle iron frame.

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