Phosphorus slag treatment device

Abstract

The utility model belongs to the technical field of phosphorite, and particularly relates to a phosphorite slag treatment device which comprises a treatment box, the material drying mechanism is arranged in the treatment box and comprises a plurality of material drying unit bodies which are arranged side by side, and the plurality of material drying unit bodies can synchronously turn over in the treatment box so as to unload the dried slag to the lower part of the treatment box; compared with the prior art, the phosphorite slag drying device has the advantages that phosphorite slag is dried through the three layers of material drying mechanisms, the phosphorite slag drying speed is increased, the phosphorite slag drying unit bodies are driven by the driving mechanism to synchronously overturn, and therefore the phosphorite slag can be rapidly unloaded from the material drying unit bodies, the phosphorite slag drying efficiency is improved, and the phosphorite slag drying efficiency is improved. And the treatment efficiency of the phosphorus slag is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of phosphate rock, and in particular relates to a phosphate slag processing device. Background Art

[0002] A large amount of slag, namely phosphate slag, is generated during the production and use of phosphate rock. Phosphate slag is the waste material selected after phosphate ore mining and beneficiation. Since this material is a chemical mineral raw material, it needs to be processed according to the characteristics of the material and to reduce pollution to the environment. Therefore, a processing device is used to process the phosphate slag.

[0003] In the Chinese patent with publication number CN214487063U, a phosphate slag processing system is mentioned. The phosphate slag processing system can dry the phosphate slag entering the first material holding plate through the extension plate arranged in the box body, so as to facilitate the recovery of the phosphate slag to avoid waste of resources. The second cylinder arranged at the lower end of the first movable plate can send the material to the first rolling roller below after the phosphate slag is dried to roll it into powder. The powdered phosphate slag is recycled and reused through the inclined plate arranged at the bottom of the box body; however, in the prior art, the phosphate slag is dried only by the heating plate, resulting in an unsatisfactory drying effect of the phosphate slag and the inability to quickly dry the phosphate slag, thereby reducing the drying speed of the phosphate slag and affecting the processing efficiency of the phosphate slag. Therefore, we introduce a phosphate slag processing device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a phosphate slag processing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] Phosphate slag processing device, comprising:

[0007] Processing box;

[0008] A material drying mechanism is arranged in the processing box, and includes a plurality of material drying units arranged side by side. The plurality of material drying units can be turned over synchronously in the processing box to unload the dried slag to the bottom of the processing box;

[0009] The driving mechanism is used to drive multiple baking unit bodies to turn over synchronously.

[0010] Preferably, the material-baking mechanism is configured in three from top to bottom, and each material-baking mechanism is configured with a corresponding driving mechanism. Preferably, the material-baking unit body comprises:

[0011] A rotating shaft, one end of which is provided with a rotating gear;

[0012] The baking plate is connected in a symmetrical manner in the radial direction of the rotating shaft;

[0013] A heating tube is arranged on one side of the baking plate;

[0014] The heat conducting sheet is arranged on the other side of the baking plate.

[0015] Preferably, the heating tube is arranged in a serpentine shape on one side of the baking plate.

[0016] Preferably, the heat conducting sheet is arranged on the other side of the baking plate in a manner perpendicular to the plate surface of the baking plate.

[0017] Preferably, the driving mechanism comprises:

[0018] A connecting frame, connected to the side wall of the processing box, and having a rack disposed thereon;

[0019] A fixing frame, fixedly connected to the bottom of the connecting frame, on which an adjusting screw rod is arranged;

[0020] A connecting block, one end of which is rotatably connected to the adjusting screw rod, and the other end of which is connected to the rack;

[0021] Wherein, the rack is meshed with the rotating gear, and when the adjusting screw is rotated, the rotating gear can be driven to rotate.

[0022] Preferably, a limiting groove is provided below the connecting frame, and the connecting block passes through the limiting groove to be connected to the rack.

[0023] Preferably, an inverted V-shaped flow guide seat is provided below the processing box, and one side of the flow guide seat is adjacent to the side wall of the processing box.

[0024] Preferably, the phosphate slag processing device further comprises:

[0025] Material receiving frame;

[0026] The material receiving frame is movably arranged below the material outlet of the processing box.

[0027] Preferably, a connecting groove is provided on the material receiving frame, through which the material receiving frame can be moved in a preset manner.

[0028] Beneficial effects of the utility model:

[0029] The utility model can fully dry the phosphate slag through the three-layer drying mechanism, and can further enhance the drying effect of the phosphate slag. After the drying mechanism dries the phosphate slag, the driving mechanism is rotated, and the driving mechanism drives multiple drying unit bodies to turn synchronously. As the drying unit bodies turn over, the phosphate slag placed on the drying unit bodies falls downward onto the guide seat under the action of gravity. The guide seat diverts the phosphate slag, and the diverted phosphate slag is discharged through the discharge port and then falls into the receiving frame, and then the receiving frame transfers the phosphate slag. In this technical solution, the phosphate slag is baked through the three-layer drying mechanism, which speeds up the drying speed of the phosphate slag, and the driving mechanism drives multiple drying unit bodies to turn synchronously, so as to realize the rapid unloading of the phosphate slag from the drying unit body, and improve the processing efficiency of the phosphate slag. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0031] Figure 1 This is a schematic diagram of the overall structure of the phosphate slag processing device of this application;

[0032] Figure 2 It is a cross-sectional schematic diagram of a processing box in the phosphate slag processing device of the present application;

[0033] Figure 3 This is a schematic diagram of a drying unit in the phosphate slag processing device of the present application;

[0034] Figure 4 A schematic diagram of a driving mechanism in the phosphate slag processing device of the present application;

[0035] Figure 5 This is a schematic diagram of the connection between the drying unit and the driving mechanism in the phosphate slag processing device of the present application.

[0036] In the figure:

[0037] 1. Processing box;

[0038] 2. Baking mechanism; 21. Rotating shaft; 22. Heating tube; 23. Baking plate; 24. Heat conducting sheet; 25. Rotating gear;

[0039] 3. Driving mechanism; 31. Connecting frame; 32. Limiting groove; 33. Fixing frame; 34. Adjusting screw rod; 35. Connecting block; 36. Rack;

[0040] 4. Discharge port; 5. Support foot; 6. Connecting pin; 7. Receiving frame; 8. Moving wheel; 9. Handle; 10. Connecting groove; 11. Guide seat. DETAILED DESCRIPTION

[0041] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0042] See also Figures 1 to 3 , the utility model provides a technical solution:

[0043] It includes: a processing box 1, a material drying mechanism 2, a driving mechanism 3, a flow guide seat 11, a material outlet 4, a material receiving frame 7 and other parts. Among them:

[0044] The processing box 1 has a cavity, the top of which is an open structure and the bottom of which is a closed structure;

[0045] The drying mechanism 2 is fixedly arranged in the cavity of the processing box 1, and includes a plurality of drying units arranged side by side. The plurality of drying units can be turned over synchronously in the processing box 1 to unload the dried phosphate slag to the bottom of the processing box 1;

[0046] The driving mechanism 3 is fixedly arranged on an outer wall of the processing box 1, and is used to drive the multiple baking unit bodies to turn over synchronously;

[0047] The guide seat 11 is fixedly arranged below the processing box 1, and a discharge port 4 is provided on the outer wall of the processing box 1 corresponding to the guide seat 11. The dried phosphate slag is unloaded on the guide seat 11 and finally discharged through the discharge port 4.

[0048] The receiving frame 7 is movably arranged just below the discharge port 4 , and is mainly used to carry the phosphate slag discharged from the discharge port 4 and transfer the phosphate slag.

[0049] First, the phosphate slag is placed on the surface of the drying unit body through the opening at the top of the processing box 1. A plurality of drying units constitute a drying mechanism 2. The drying mechanism 2 is configured as three layers from top to bottom in the processing box 1. The three-layer drying mechanism 2 can fully dry the phosphate slag, which can further enhance the drying effect of the phosphate slag. After the drying mechanism 2 dries the phosphate slag, the driving mechanism 3 is rotated. The driving mechanism 3 drives the plurality of drying units to flip synchronously. As the drying units flip, the phosphate slag placed on the drying units falls downward onto the guide seat 11 under the action of gravity. The guide seat 11 diverts the phosphate slag. The diverted phosphate slag is discharged through the discharge port 4 and then falls into the receiving frame 7. Then the receiving frame 7 transfers the phosphate slag. In this technical solution, the phosphate slag is baked by the three-layer baking mechanism 2, which speeds up the drying of the phosphate slag. The driving mechanism 3 drives multiple baking units to flip synchronously, thereby realizing rapid unloading of the phosphate slag from the baking units, thereby improving the processing efficiency of the phosphate slag.

[0050] Specifically, the processing box 1 has a cavity with an open top and a closed bottom. Support feet 5 are fixedly provided at the four corners of the outer bottom wall of the processing box 1. The support feet 5 support the processing box 1 so that it has a certain distance from the ground. An inverted V-shaped guide seat 11 is arranged at the lower part of the processing box 1, and one side of the guide seat 11 is adjacent to the inner wall of the processing box 1, and a discharge port 4 is penetrated on the outer wall of the processing box 1 corresponding to the guide seat 11. The dried phosphate slag is diverted through the guide seat 11 and discharged from the discharge port 4. A material receiving frame 7 is slidably arranged directly below the discharge port 4, and a connecting groove 10 is opened on an outer wall of the material receiving frame 7. The connecting groove 10 is in the shape of a groove, and a connecting pin 6 is arranged on the supporting foot 5 corresponding to the connecting groove 10. The connecting pin 6 is arranged on two supporting feet 5 that are adjacent to each other. The setting position and size of the connecting groove 10 and the connecting pin 6 are adapted, and the connecting groove 10 and the connecting pin 6 cooperate with each other so that the material receiving frame 7 can move along the direction in which the connecting groove 10 is opened, and a handle 9 is fixedly arranged on an outer wall of the material receiving frame 7, and the handle 9 provides a fulcrum for pulling the material receiving frame 7. When the handle 9 is pulled, the handle 9 drives the material receiving frame 7 to move together. Moving wheels 8 are fixedly arranged at the four corners of the outer bottom wall of the material receiving frame 7. The arrangement of the moving wheels 8 makes it more convenient to move the material receiving frame 7.

[0051] A material drying mechanism 2 is fixedly arranged in the processing box 1, and the material drying mechanism 2 is configured as three layers from top to bottom in the processing box 1. The material drying mechanism 2 includes a plurality of material drying units arranged side by side, and the material drying units include: a rotating shaft 21, a heating tube 22, a material drying plate 23, a heat conducting plate 24 and a rotating gear 25. A rotating gear 25 is fixedly connected to one end of the rotating shaft 21, and the rotating gear 25 can drive the rotating shaft 21 to rotate in the direction of rotation of the rotating gear 25. The material drying plate 23 is fixedly connected to the rotating shaft 21 in a symmetrical form in the radial direction, and the heating tube 22 is evenly arranged in a serpentine shape on one side of the material drying plate 23. The uniformly arranged heating tube 22 in a serpentine shape not only increases the contact area between the heating tube 22 and the material drying plate 23, and increases the heating area, but also enables the heat generated by the heating tube 22 to be transmitted to the phosphate slag in a uniform manner, thereby ensuring that the phosphate slag can be dried under the condition of uniform heating, and further enhancing the drying effect of the phosphate slag. The heat conducting sheet 24 is arranged on the other side of the baking plate 23 in a form perpendicular to the plate surface of the baking plate 23. There are several heat conducting sheets 24, and several heat conducting sheets 24 are arranged in a uniform manner on the other side of the baking plate 23. The uniformly arranged heat conducting sheets 24 further ensure that the phosphate slag is dried under the condition of uniform heating, and once again enhance the drying effect of the phosphate slag. The phosphate slag is placed on the heat conducting sheet 24, and the heating tube 22 contacts the several heat conducting sheets 24 through the baking plate 23, so that the heat conducting sheet 24 can introduce the heat of the heating tube 22 into the phosphate slag, thereby realizing the heating and drying operation of the phosphate slag. Furthermore, through the heating tube 22 and the heat conducting sheet 24 uniformly arranged on both sides of the baking plate 23 and the baking mechanism 2 configured as three layers from top to bottom in the processing box 1, the phosphate slag can be dried more fully, and once again enhance the drying effect of the phosphate slag.

[0052] The driving mechanism 3 is fixedly arranged on an outer wall of the processing box 1. The setting position of the driving mechanism 3 corresponds to the setting position of the baking mechanism 2. That is to say, each driving mechanism 3 is equipped with a corresponding baking mechanism 2. The driving mechanism 3 is mainly used to drive the baking mechanism 2 to flip in a predetermined direction. The driving mechanism 3 includes: a connecting frame 31, a limiting groove 32, a fixing frame 33, an adjusting screw rod 34, a connecting block 35 and a rack 36. The connecting frame 31 is fixedly connected to an outer wall of the processing box 1, and a rack 36 is movably arranged on it. The rack 36 is arranged on the corresponding two side walls of the connecting frame 31. The fixing frame 33 is fixedly connected to the bottom of the connecting frame 31. The adjusting screw rod 34 is arranged on it. The adjusting screw rod 34 is arranged on the corresponding two side walls of the fixing frame 33 along the direction of the rack 36. The adjusting screw rod 34 is movably connected to the fixing frame 33 through a bearing. The adjusting screw rod 34 is rotatably connected to the connecting block 35, and the other end of the connecting block 35 is fixedly connected to the bottom of the rack 36. The limiting groove 32 is provided at the bottom of the connection frame 31, and the connecting block 35 passes through the limiting groove 32 and is fixedly connected to the bottom of the rack 36. The rack 36 is meshed with the rotating gear 25, and when the adjusting screw 34 is rotated, the rotating gear 25 can be driven to rotate together. When in use, the adjusting screw 34 is rotated, and the adjusting screw 34 drives the connecting block 35 to move in the limiting groove 32 along the axis direction of the adjusting screw 34, and the connecting block 35 drives the rack 36 to move together, and the rack 36 drives the rotating gear 25 to rotate together.

[0053] In the actual application scenario, the phosphate slag is placed on the heat conductive sheet 24, and the heating tube 22 contacts with several heat conductive sheets 24 through the baking plate 23. The heat conductive sheet 24 introduces the heat of the heating tube 22 into the phosphate slag, thereby realizing the heating and drying operations of the phosphate slag. Furthermore, by evenly arranging the heating tubes 22 and the heat conductive sheets 24 on both sides of the baking plate 23 and the baking mechanism 2 configured as three layers from top to bottom in the processing box 1, the phosphate slag can be more fully dried, and the drying effect of the phosphate slag is once again enhanced. After the phosphate slag is dried, the adjusting screw 34 is rotated, and the adjusting screw 34 drives the connecting block 35 to move in the limit groove 32 along the axis direction of the adjusting screw 34, and the connecting block 35 drives the gear The rack 36 moves together, the rack 36 drives the rotating gear 25 to rotate together, the rotating gear 25 drives the rotating shaft 21 to rotate in the direction of rotation of the rotating gear 25, the rotating shaft 21 drives the baking plate 23 to rotate, the baking plate 23 drives the heating tube 22 and the heat conducting plate 24 to rotate together, during the rotation process, the phosphate slag on the heat conducting plate 24 falls under the action of gravity, and falls onto the guide seat 11, so that the phosphate slag is quickly unloaded from the heat conducting plate 24, the guide seat 11 diverts the phosphate slag, and the diverted phosphate slag is finally discharged through the discharge port 4 and falls into the receiving frame 7, and the receiving frame 7 moves along the direction opened by the connecting groove 10 under the mutual cooperation of the connecting groove 10 and the connecting pin 6, so that the receiving frame 7 transfers the phosphate slag. In this technical solution, the phosphate slag is baked by the three-layer baking mechanism 2, which speeds up the drying of the phosphate slag. The driving mechanism 3 drives multiple baking units to flip synchronously, thereby realizing rapid unloading of the phosphate slag from the baking units, thereby improving the processing efficiency of the phosphate slag.

[0054] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A phosphate slag treatment device, characterized in that: include: Processing box (1); A material drying mechanism (2) is arranged in the processing box (1), and comprises a plurality of material drying units arranged side by side. The plurality of material drying units can be turned over synchronously in the processing box (1) to discharge the dried slag to the bottom of the processing box (1); The driving mechanism (3) is used to drive the multiple baking unit bodies to turn over synchronously.

2. The phosphate slag processing device according to claim 1, characterized in that: The material baking mechanisms (2) are configured in three numbers from top to bottom, and each material baking mechanism (2) is configured with a corresponding driving mechanism (3).

3. The phosphate slag processing device according to claim 1, characterized in that: The baking unit comprises: A rotating shaft (21), one end of which is provided with a rotating gear (25); A baking plate (23) connected in a symmetrical manner in the radial direction of the rotating shaft (21); A heating tube (22) arranged on one side of the baking plate (23); A heat conducting sheet (24) is arranged on the other side of the baking plate (23).

4. The phosphate slag processing device according to claim 3, characterized in that: The heating tube (22) is arranged in a serpentine shape on one side of the baking plate (23).

5. The phosphate slag processing device according to claim 3, characterized in that: The heat conducting sheet (24) is arranged on the other side of the baking plate (23) in a manner perpendicular to the plate surface of the baking plate (23).

6. The phosphate slag processing device according to claim 3, characterized in that: The driving mechanism (3) comprises: A connecting frame (31), connected to a side wall of the processing box (1), and having a rack (36) disposed thereon; A fixed frame (33) fixedly connected below the connecting frame (31) and having an adjusting screw rod (34) disposed thereon; A connecting block (35), one end of which is rotatably connected to the adjusting screw rod (34), and the other end of which is connected to the rack (36); The rack (36) is meshed with the rotating gear (25), and when the adjusting screw rod (34) is rotated, the rotating gear (25) can be driven to rotate.

7. The phosphate slag processing device according to claim 6, characterized in that: A limiting groove (32) is provided below the connection frame (31), and the connection block (35) passes through the limiting groove (32) and is connected to the rack (36).

8. The phosphate slag processing device according to claim 1, characterized in that: An inverted V-shaped flow guide seat (11) is provided below the processing box (1), and one side of the flow guide seat (11) is adjacent to the side wall of the processing box (1).

9. The phosphate slag processing device according to claim 8, characterized in that: Also includes: Material receiving frame (7); The material receiving frame (7) is movably arranged below the material outlet (4) of the processing box (1).

10. The phosphate slag processing device according to claim 9, characterized in that: The material receiving frame (7) is provided with a connection groove (10), through which the material receiving frame (7) can be moved in a preset manner.

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