Phosphogypsum solid waste residue treatment device
By designing a solid waste slag treatment device for phosphogypsum including a crushing box, heating module and spiral blades, the problems of moisture interference in the waste slag and blockage of the cutting structure are solved, and efficient waste slag treatment and cutting operations are achieved.
Patent Information
- Application Number
- CN202421660091.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing phosphogypsum solid waste residue treatment device requires fine crushing of the waste residue, but the waste residue contains a certain amount of moisture, which will cause interference to the treatment operation and the cutting structure is easily blocked.
A treatment device including a crushing box, a heating module and a spiral blade is designed. The crushing shaft and spiral blade are driven by the motor to rotate, thereby achieving crushing and cutting waste slag, and evaporating the moisture in the waste slag with the heating module to avoid blockage.
It effectively solves the problem of moisture interference in waste slag, improves treatment efficiency, avoids blockage of the feeding pipeline, and improves the practicality of the phosphogypsum solid waste slag treatment device.
Smart Images

Figure CN222842795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of phosphogypsum processing, in particular to a phosphogypsum solid waste residue processing device. Background Art
[0002] There are two main types of phosphogypsum: gray-black and gray-white. Phosphogypsum is a solid waste produced in the wet phosphoric acid process. Its main component is calcium sulfate dihydrate. The composition of phosphogypsum is relatively complex. In addition to calcium sulfate, there are also incompletely decomposed phosphate ore, residual phosphoric acid, fluoride, acid-insoluble matter, organic matter, etc. Among them, the presence of fluorine and organic matter has the greatest impact on the resource utilization of phosphogypsum. The random discharge and accumulation of phosphogypsum has seriously damaged the ecological environment, not only polluting groundwater resources, but also causing waste of land resources.
[0003] For example, announcement number CN217527753U, the utility model relates to the technical field of waste residue crushing, and discloses a fine crushing device for solid waste residue of phosphogypsum, including an installation box, the top of the installation box is connected to a feed hopper, the interior of the installation box is respectively provided with a breaking device and a crushing device located below the breaking device, a transmission box is provided on the right side of the installation box, a transmission device is provided inside the transmission box, a motor is fixedly installed on the right side of the transmission box through a mounting seat, and the breaking device and the crushing device are connected to the output end of the motor through the transmission device. The fine crushing device for solid waste residue of phosphogypsum has the advantages of saving time and reducing energy consumption, and solves the problem that the existing phosphogypsum crushing device needs to use multiple, cyclic, and repeated crushing processes to process the solid waste residue of phosphogypsum when in use, so as to meet the standards for recycling and reuse, and this process not only consumes a lot of time, but also increases the working energy consumption of the equipment.
[0004] Existing phosphogypsum solid waste treatment equipment usually requires fine crushing of the waste, but the waste contains a certain amount of moisture, which will cause certain interference to the waste treatment operation, and the unloading structure of some treatment devices has certain limitations, which can easily cause blockage. Utility Model Content
[0005] In view of the shortcomings of the prior art, the utility model provides a phosphogypsum solid waste treatment device to solve the problem mentioned in the above background technology that the existing phosphogypsum solid waste treatment device usually needs to finely crush the waste, but the waste contains a certain amount of moisture, which will cause certain interference to the waste treatment operation, and the unloading structure of some treatment devices has certain limitations, which is easy to cause blockage.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a phosphogypsum solid waste treatment device, comprising a treatment device shell, a feeding port is fixedly installed on the upper end of the treatment device shell, a crushing box is fixedly installed on the upper end of the treatment device shell, a motor 1 is fixedly installed on the right end of the treatment device shell, the output end of the motor 1 extends to the inside of the crushing box and a crushing shaft is fixedly installed, a crushing piece is fixedly installed on the surface of the crushing shaft, heat conduction plates are fixedly installed on both the front and rear ends of the crushing box, a heating module is fixedly installed on the left end of the treatment device shell, a connecting groove is fixedly installed on the lower end of the crushing box, a filter is provided on the inner side of the connecting groove at the lower end of the crushing box, a feeding pipe is fixedly installed on the lower end of the treatment device shell, a partition is fixedly installed on the right side of the feeding pipe, a motor 2 is fixedly installed on the right end of the partition, a transmission shaft is fixedly installed on the output end of the motor 2 to the left side of the partition, a spiral blade is fixedly installed on the surface of the transmission shaft, and the left end of the feeding pipe extends to the outside of the treatment device shell, and a feeding hopper is fixedly installed on the surface.
[0007] Preferably, a connecting base plate is fixedly mounted on the lower end of the processing device shell, and a supporting foot is fixedly mounted on the lower end of the connecting base plate.
[0008] Preferably, the feeding port is designed in a funnel-shaped structure, and the lower end of the feeding port extends to the interior of the processing device shell and is fixedly connected to the crushing box.
[0009] Preferably, a control panel is provided at the upper end of the heating module, and the left ends of the heat conducting plates extend to the outside of the processing device housing and are fixedly connected to the heating module.
[0010] Preferably, the crushing box and the processing device housing are both rotatably connected to the output end of motor one, the end of the crushing shaft away from motor one is rotatably connected to the crushing box, and the inner surface of the crushing box is adapted to the crushing member.
[0011] Preferably, the feed pipe and the connecting groove are connected to each other, and the spiral blade and the feed pipe are adapted to each other.
[0012] Preferably, the output end of the motor 2 is rotatably connected to the partition, and the end of the transmission shaft away from the motor 2 is rotatably connected to the discharge pipe.
[0013] Beneficial Effects
[0014] The utility model provides a phosphogypsum solid waste treatment device. Compared with the prior art, it has the following beneficial effects:
[0015] 1. The phosphogypsum solid waste residue treatment device firstly puts an appropriate amount of phosphogypsum solid waste residue from the feeding port, so that the waste residue falls into the interior of the crushing box, and uses a motor to drive the crushing shaft to rotate, so that the crushing parts rotate in the crushing box and crush the waste residue, and at the same time cooperates with the heating module to heat the heat conduction plate, so that the temperature of the crushing box rises, which is convenient for evaporating a small amount of water contained in the waste residue, avoiding the water contained in the waste residue from affecting subsequent processing operations, which is conducive to improving the practicality of the phosphogypsum solid waste residue treatment device;
[0016] 2. In the phosphogypsum solid waste treatment device, when the waste is crushed to a certain extent, it falls from the filter into the discharge pipe, and the transmission shaft is driven by the second motor to make the spiral blade rotate in the discharge pipe, and the spiral blade and the discharge pipe are adapted to each other, so that the crushed waste can be quickly pushed to the discharge hopper for centralized collection and discharge, avoiding the accumulation and blockage of waste in the discharge pipe, which is conducive to improving the convenience of the discharge operation of the phosphogypsum solid waste treatment device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0019] Figure 3 This is a schematic diagram of the crushing box structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the material discharge pipeline structure of the utility model.
[0021] In the figure: 1. Processing device housing; 2. Feeding port; 3. Crushing box; 4. Motor 1; 5. Crushing shaft; 6. Crushing parts; 7. Heat transfer plate; 8. Heating module; 9. Connecting groove; 10. Filter; 11. Discharge pipe; 12. Partition; 13. Motor 2; 14. Drive shaft; 15. Spiral blade; 16. Discharge hopper; 17. Connecting bottom plate; 18. Support foot; 19. Control panel. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4The utility model provides a technical solution: a phosphogypsum solid waste treatment device, including a treatment device shell 1, a feeding port 2 is fixedly installed on the upper end of the treatment device shell 1, a crushing box 3 is fixedly installed on the upper end of the treatment device shell 1, a motor 4 is fixedly installed on the right end of the treatment device shell 1, and the output end of the motor 4 extends to the inside of the crushing box 3 and a crushing shaft 5 is fixedly installed, and a crushing piece 6 is fixedly installed on the surface of the crushing shaft 5, and heat conduction plates 7 are fixedly installed on the front and rear ends of the crushing box 3, a heating module 8 is fixedly installed on the left end of the treatment device shell 1, a connecting bottom plate 17 is fixedly installed on the lower end of the connecting bottom plate 17, and a supporting foot 18 is fixedly installed on the lower end of the connecting bottom plate 17, the feeding port 2 is designed in a funnel-shaped structure, and the lower end of the feeding port 2 extends to the inside of the treatment device shell 1 and is fixedly connected to the crushing box 3, and the heating module A control panel 19 is provided at the upper end of the block 8, the left ends of the heat conducting plates 7 are extended to the outside of the treatment device housing 1 and are fixedly connected to the heating module 8, the crushing box 3 and the treatment device housing 1 are both rotatably connected to the output end of the motor 4, the end of the crushing shaft 5 away from the motor 4 is rotatably connected to the crushing box 3, and the inner surface of the crushing box 3 and the crushing element 6 are adapted to each other. First, a proper amount of phosphogypsum solid waste is put into the feeding port 2 so that the waste falls into the inside of the crushing box 3, and the motor 4 is used to drive the crushing shaft 5 to rotate, so that the crushing element 6 rotates in the crushing box 3 and crushes the waste, and at the same time cooperates with the heating module 8 to heat the heat conducting plates 7, so that the temperature of the crushing box 3 rises, which is convenient for evaporating a small amount of water contained in the waste, and avoids the water contained in the waste affecting the subsequent processing operations, which is conducive to improving the practicality of the phosphogypsum solid waste treatment device;
[0024] A connecting groove 9 is fixedly installed at the lower end of the crushing box 3, and a filter screen 10 is arranged on the inner side of the connecting groove 9 at the lower end of the crushing box 3. A feeding pipe 11 is fixedly installed at the lower end of the processing device housing 1, and a partition 12 is fixedly installed on the right side of the feeding pipe 11. A motor 2 13 is fixedly installed on the right end of the partition 12. The output end of the motor 2 13 extends to the left side of the partition 12 and a transmission shaft 14 is fixedly installed. A spiral blade 15 is fixedly installed on the surface of the transmission shaft 14. The left end of the feeding pipe 11 extends to the outside of the processing device housing 1, and a feeding hopper 16 is fixedly installed on the surface. The feeding pipe 11 is connected to the connecting groove 9, and the spiral blade 15 is adapted to the discharge pipe 11, the output end of the motor 2 13 is rotatably connected to the partition 12, and the end of the transmission shaft 14 away from the motor 2 13 is rotatably connected to the discharge pipe 11. When the waste residue is crushed to a certain extent, it falls into the discharge pipe 11 from the filter screen 10, and the transmission shaft 14 is driven by the motor 2 13 to make the spiral blade 15 rotate in the discharge pipe 11. The spiral blade 15 is adapted to the discharge pipe 11, which is convenient for quickly pushing the crushed waste residue to the discharge hopper 16 for centralized collection and discharge, avoiding the accumulation and blockage of the waste residue in the discharge pipe 11, which is beneficial to improving the convenience of the discharge operation of the phosphogypsum solid waste residue treatment device.
[0025] During operation, firstly, an appropriate amount of solid waste phosphogypsum is put into the feeding port 2, so that the waste slag falls into the interior of the crushing box 3, and the crushing shaft 5 is driven to rotate by the motor 1 4, so that the crushing parts 6 rotate in the crushing box 3 and crush the waste slag, and at the same time, the heating module 8 is cooperated to heat the heat conduction plate 7 to increase the temperature of the crushing box 3, so as to facilitate the evaporation of a small amount of water contained in the waste slag, and avoid the water contained in the waste slag affecting the subsequent processing operations. When the waste slag is crushed to a certain extent, it falls into the discharge pipe 11 from the filter screen 10, and the transmission shaft 14 is driven by the motor 2 13 to make the spiral blade 15 rotate in the discharge pipe 11, and the spiral blade 15 and the discharge pipe 11 are adapted to each other, so as to facilitate the rapid pushing of the crushed waste slag to the discharge hopper 16, and collect the materials in a centralized manner to avoid the accumulation and blockage of the waste slag in the discharge pipe 11.
[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A phosphogypsum solid waste treatment device, comprising a treatment device housing (1), characterized in that: A feeding port (2) is fixedly mounted on the upper end of the processing device housing (1), a crushing box (3) is fixedly mounted on the upper end of the interior of the processing device housing (1), a motor 1 (4) is fixedly mounted on the right end of the processing device housing (1), an output end of the motor 1 (4) extends to the interior of the crushing box (3) and a crushing shaft (5) is fixedly mounted thereon, a crushing piece (6) is fixedly mounted on the surface of the crushing shaft (5), heat conduction plates (7) are fixedly mounted on both the front and rear ends of the crushing box (3), a heating module (8) is fixedly mounted on the left end of the processing device housing (1), a connecting groove (9) is fixedly mounted on the lower end of the crushing box (3), and the crushing The lower end of the crushing box (3) is located inside the connecting groove (9) and is provided with a filter screen (10); a material discharge pipe (11) is fixedly installed at the lower end of the processing device housing (1); a partition plate (12) is fixedly installed on the right side of the material discharge pipe (11); a second motor (13) is fixedly installed on the right end of the partition plate (12); an output end of the second motor (13) extends to the left side of the partition plate (12) and is fixedly installed with a transmission shaft (14); a spiral blade (15) is fixedly installed on the surface of the transmission shaft (14); and the left end of the material discharge pipe (11) extends to the outside of the processing device housing (1), and a material discharge hopper (16) is fixedly installed on the surface.
2. The phosphogypsum solid waste treatment device according to claim 1, characterized in that: A connecting base plate (17) is fixedly mounted on the lower end of the processing device housing (1), and a supporting foot (18) is fixedly mounted on the lower end of the connecting base plate (17).
3. The phosphogypsum solid waste treatment device according to claim 2, characterized in that: The feeding port (2) is designed to be funnel-shaped, and the lower end of the feeding port (2) extends to the interior of the processing device housing (1) and is fixedly connected to the crushing box (3).
4. The phosphogypsum solid waste treatment device according to claim 3, characterized in that: A control panel (19) is provided at the upper end of the heating module (8), and the left ends of the heat conducting plates (7) extend to the outside of the processing device housing (1) and are fixedly connected to the heating module (8).
5. The phosphogypsum solid waste treatment device according to claim 4, characterized in that: The crushing box (3) and the processing device housing (1) are both rotatably connected to the output end of the motor one (4), the end of the crushing shaft (5) away from the motor one (4) is rotatably connected to the crushing box (3), and the inner surface of the crushing box (3) and the crushing member (6) are mutually adapted.
6. The phosphogypsum solid waste treatment device according to claim 1, characterized in that: The material discharge pipe (11) and the connecting groove (9) are connected to each other, and the spiral blade (15) and the material discharge pipe (11) are adapted to each other.
7. The phosphogypsum solid waste treatment device according to claim 6, characterized in that: The output end of the second motor (13) is rotatably connected to the partition (12), and the end of the transmission shaft (14) away from the second motor (13) is rotatably connected to the discharge pipe (11).
Citation Information
Patent Citations
Fine crushing device for ardealite solid waste residues
CN217527753U