Phosphogypsum waste treatment device

Abstract

The utility model discloses a phosphogypsum waste treatment device which comprises an installation frame and a drying box fixedly installed on the installation frame, a heating plate is fixedly installed at the inner bottom of the drying box, a sliding mechanism is arranged at the inner top of the installation frame, a connecting piece is fixedly installed at the bottom of the sliding mechanism, and the connecting piece is connected with the heating plate. A plugging plate is fixedly mounted on the side wall of the connecting piece, a mounting plate is fixedly mounted on the side wall of one end of the plugging plate, a cleaning mechanism is arranged on the side wall of the other end of the plugging plate, the side wall of the cleaning mechanism abuts against the inner wall of the drying box, a stirring mechanism is arranged on the mounting plate, and the stirring mechanism penetrates through the plugging plate and is rotationally connected with the plugging plate. The ardealite waste drying device is reasonable in structural design, after ardealite waste is dried, the dried ardealite waste can be rapidly taken out, the manual scraping operation of operators is omitted, and the working intensity of the operators is greatly reduced.

Description

Technical Field

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

[0002] The phosphogypsum waste treatment device is a device specially designed for treating phosphogypsum waste, and its main purpose is to achieve the effective recovery, impurity removal, reuse or safe disposal of phosphogypsum. When recycling phosphogypsum waste into gypsum board, the phosphogypsum waste needs to be dried, calcined, aged and other operations.

[0003] In the prior art, when drying phosphogypsum waste, the operator puts the phosphogypsum waste into a drying box for heating and drying. After the drying is completed, the operator opens the drying box and then needs to use tools to scrape the phosphogypsum waste out of the drying box. The cleaning efficiency is poor and the work intensity of the operator is high. For this reason, we have designed a phosphogypsum waste treatment device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes a phosphogypsum waste processing device.

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

[0006] A phosphogypsum waste treatment device comprises a mounting frame and a drying box fixedly mounted on the mounting frame, a heating plate fixedly mounted on the inner bottom of the drying box, a sliding mechanism is provided on the inner top of the mounting frame, a connecting piece is fixedly mounted on the bottom of the sliding mechanism, a sealing plate is fixedly mounted on the side wall of the connecting piece, a mounting plate is fixedly mounted on the side wall of one end of the sealing plate, a cleaning mechanism is provided on the side wall of the other end of the sealing plate, the side wall of the cleaning mechanism abuts against the inner wall of the drying box, a stirring mechanism is provided on the mounting plate, the stirring mechanism passes through the sealing plate and is rotatably connected thereto, an end of the stirring mechanism is rotatably connected to the side wall of the cleaning mechanism, a connecting port is penetrated through the drying box, a discharge mechanism is provided in the connecting port, and the discharge mechanism is transmission-connected to the stirring mechanism.

[0007] Preferably, the sliding mechanism comprises an electric slide rail fixedly mounted on the top of the mounting frame, an electric slider is slidably connected to the electric slide rail, and the connecting member is fixedly mounted on the bottom of the electric slider.

[0008] Preferably, the cleaning mechanism comprises two fixing rods fixedly mounted on the side wall of the blocking plate, a scraper is fixedly mounted on the right ends of the two fixing rods, and the side wall of the scraper abuts against the inner wall of the drying box.

[0009] Preferably, the stirring mechanism includes a motor fixedly installed on the side wall of the mounting plate. The end of the output shaft of the motor is fixedly installed with a stirring rod, which penetrates through the sealing plate and is rotatably connected thereto. The right end of the stirring rod is rotatably connected to the side wall of the scraping plate, and a first transmission wheel is fixedly installed on the output shaft of the motor.

[0010] Preferably, the discharging mechanism includes a fan installed in the communication port. The end of the rotating shaft of the fan is fixedly installed with a second transmission wheel, and a transmission belt is connected between the second transmission wheel and the first transmission wheel.

[0011] Preferably, a feed hopper is fixedly installed through the top of the mounting frame, and the bottom end of the feed hopper penetrates through the top of the drying box and extends into its interior.

[0012] Preferably, the heating plate is embedded in the inner wall of the drying box.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the settings of the connecting member, the sealing plate, the sliding mechanism and the cleaning mechanism, after the phosphogypsum waste is dried, the dried phosphogypsum waste can be quickly taken out, eliminating the operation of manual scraping by the operator and greatly reducing the working intensity of the operator.

[0015] 2. Through the settings of the stirring mechanism and the discharging mechanism, when heating and drying the phosphogypsum waste, the water vapor generated and accumulated in the drying box can be quickly discharged out of the drying box, improving the drying effect.

[0016] In summary, the structure of the present utility model is reasonably designed. After the phosphogypsum waste is dried, the dried phosphogypsum waste can be quickly taken out, eliminating the operation of manual scraping by the operator and greatly reducing the working intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a phosphogypsum waste treatment device proposed by the present utility model;

[0018] Figure 2 is a top view of the structure on the sealing plate;

[0019] Figure 3 is Figure 1 an enlarged view of the structure at A in

[0020] Figure 4 is Figure 1 an enlarged view of the structure at B in

[0021] In the figure: 1, mounting frame; 2, drying oven; 3, heating plate; 4, electric slide rail; 5, electric slider; 6, connecting piece; 7, blocking plate; 8, stirring rod; 9, feeding hopper; 10, scraper; 11, fixing rod; 12, mounting plate; 13, motor; 14, first driving wheel; 15, transmission belt; 16, communication port; 17, fan; 18, second driving wheel. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Referring to Figures 1-4 , a phosphogypsum waste treatment device, including a mounting frame 1 and a drying oven 2 fixedly installed on the mounting frame 1. The top of the mounting frame 1 is fixedly installed with a feeding hopper 9 through it. The bottom end of the feeding hopper 9 penetrates the top of the drying oven 2 and extends into its interior. The inner bottom of the drying oven 2 is fixedly installed with a heating plate 3, and the heating plate 3 is embedded in the inner wall of the drying oven 2. A sliding mechanism is provided at the inner top of the mounting frame 1. The sliding mechanism includes an electric slide rail 4 fixedly installed on the inner top of the mounting frame 1. An electric slider 5 is slidably connected in the electric slide rail 4. A connecting piece 6 is fixedly installed at the bottom of the electric slider 5.

[0024] A connecting piece 6 is fixedly installed at the bottom of the sliding mechanism. A blocking plate 7 is fixedly installed on the side wall of the connecting piece 6. A mounting plate 12 is fixedly installed on one end side wall of the blocking plate 7. A cleaning mechanism is provided on the other end side wall of the blocking plate 7. The side wall of the cleaning mechanism abuts against the inner wall of the drying oven 2. The cleaning mechanism includes two fixing rods 11 fixedly installed on the side wall of the blocking plate 7. A scraper 10 is fixedly installed at the right ends of the two fixing rods 11 together. The side wall of the scraper 10 abuts against the inner wall of the drying oven 2.

[0025] Through the settings of the connecting piece 6, the blocking plate 7, the sliding mechanism and the cleaning mechanism, after the phosphogypsum waste is dried, the dried phosphogypsum waste can be quickly taken out, eliminating the operation of manual scraping by the operator and greatly reducing the working intensity of the operator.

[0026] A stirring mechanism is provided on the mounting plate 12. The stirring mechanism penetrates the blocking plate 7 and is rotatably connected to it. The end of the stirring mechanism is rotatably connected to the side wall of the cleaning mechanism. The stirring mechanism includes a motor 13 fixedly installed on the side wall of the mounting plate 12. A stirring rod 8 is fixedly installed at the end of the output shaft of the motor 13. The stirring rod 8 penetrates the blocking plate 7 and is rotatably connected to it. The right end of the stirring rod 8 is rotatably connected to the side wall of the scraper 10. A first driving wheel 14 is fixedly installed on the output shaft of the motor 13.

[0027] The drying oven 2 is provided with a communication port 16 penetrating therethrough. A discharge mechanism is arranged in the communication port 16. The discharge mechanism is in transmission connection with the stirring mechanism. The discharge mechanism includes a fan 17 installed in the communication port 16. A second transmission wheel 18 is fixedly installed at the end of the rotating shaft of the fan 17. A transmission belt 15 is in transmission connection between the second transmission wheel 18 and the first transmission wheel 14.

[0028] Through the settings of the stirring mechanism and the discharge mechanism, when heating and drying the phosphogypsum waste, the water vapor generated and accumulated in the drying oven 2 can be quickly discharged outside the drying oven 2, improving the drying effect.

[0029] The functional principle of the present utility model can be elaborated through the following operation mode:

[0030] When it is necessary to dry the phosphogypsum waste, first, the operator puts the phosphogypsum waste into the drying oven 2 through the feed hopper 9. Then, the heating plate 3 in the drying oven 2 is started. The heating plate 3 heats the phosphogypsum waste. At this time, the operator starts the motor 13. The motor 13 drives the stirring rod 8 and the first transmission wheel 14 to rotate. When the stirring rod 8 rotates, the phosphogypsum waste in the drying oven 2 is stirred and dispersed, so that the moisture in the phosphogypsum waste can start to evaporate;

[0031] When the first transmission wheel 14 rotates, it drives the second transmission wheel 18 to rotate through the transmission belt 15. The second transmission wheel 18 drives the fan 17 to rotate. When the fan 17 rotates, it will quickly discharge the water vapor in the drying oven 2, preventing the water vapor from accumulating in the drying oven 2 and affecting the drying effect;

[0032] After the phosphogypsum waste is dried, the operator turns off the heating plate 3 and the motor 13. Then, a collection basin is placed under the left side of the drying oven 2. The electric slide rail 4 is started. The electric slide rail 4 drives the electric slider 5 to move leftward. The electric slider 5 drives the plugging plate 7 to move leftward through the connecting piece 6. The plugging plate 7 drives the scraping plate 10 to move leftward through the fixing rod 11. When the scraping plate 10 moves leftward, it will push the phosphogypsum waste in the drying oven 2 to move leftward. Finally, the phosphogypsum waste in the drying oven 2 is discharged through the left side of the drying oven 2 and falls into the collection basin for collection. When the phosphogypsum waste in the drying oven 2 is completely discharged, the electric slider 5 slides to the leftmost end. At this time, the side wall of the scraping plate 10 still abuts against the inner wall of the drying oven 2. Then, the operator starts the electric slide rail 4 to drive the electric slider 5 to slide rightward to reset, so that the side wall of the plugging plate 7 abuts against the side wall of the drying oven 2 again, and the drying operation of the phosphogypsum waste can be continued.

[0033] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A phosphogypsum waste treatment device, comprising a mounting frame (1) and a drying box (2) fixedly installed on the mounting frame (1), characterized in that, A heating plate (3) is fixedly installed at the inner bottom of the drying oven (2). A sliding mechanism is provided at the inner top of the mounting frame (1). A connecting member (6) is fixedly installed at the bottom of the sliding mechanism. A blocking plate (7) is fixedly installed on the side wall of the connecting member (6). A mounting plate (12) is fixedly installed on one side wall of the blocking plate (7). A cleaning mechanism is provided on the other side wall of the blocking plate (7). The side wall of the cleaning mechanism abuts against the inner wall of the drying oven (2). A stirring mechanism is provided on the mounting plate (12). The stirring mechanism penetrates through the blocking plate (7) and is rotatably connected thereto. The end of the stirring mechanism is rotatably connected to the side wall of the cleaning mechanism. A communication port (16) is formed through the drying oven (2). A discharging mechanism is provided in the communication port (16). The discharging mechanism is in transmission connection with the stirring mechanism.

2. The phosphogypsum waste treatment device according to claim 1, wherein, The sliding mechanism includes an electric slide rail (4) fixedly installed on the inner top of the mounting frame (1). An electric slider (5) is slidably connected in the electric slide rail (4). The connecting member (6) is fixedly installed at the bottom of the electric slider (5).

3. The phosphogypsum waste treatment device according to claim 1, characterized in that, The cleaning mechanism includes two fixed rods (11) fixedly installed on the side wall of the blocking plate (7). A scraping plate (10) is fixedly installed at the right ends of the two fixed rods (11). The side wall of the scraping plate (10) abuts against the inner wall of the drying oven (2).

4. A phosphogypsum waste treatment device according to claim 3, characterized in that, The stirring mechanism includes a motor (13) fixedly installed on the side wall of the mounting plate (12). A stirring rod (8) is fixedly installed at the end of the output shaft of the motor (13). The stirring rod (8) penetrates through the blocking plate (7) and is rotatably connected thereto. The right end of the stirring rod (8) is rotatably connected to the side wall of the scraping plate (10). A first transmission wheel (14) is fixedly installed on the output shaft of the motor (13).

5. The phosphogypsum waste treatment device according to claim 4, characterized in that, The discharging mechanism includes a fan (17) installed in the communication port (16). A second transmission wheel (18) is fixedly installed at the end of the rotating shaft of the fan (17). A transmission belt (15) is in transmission connection between the second transmission wheel (18) and the first transmission wheel (14).

6. The phosphogypsum waste treatment device according to claim 1, characterized in that, A feed hopper (9) is fixedly installed through the top of the mounting frame (1). The bottom end of the feed hopper (9) penetrates through the top of the drying oven (2) and extends into its interior.

7. A phosphogypsum waste treatment device according to claim 1, characterized in that, The heating plate (3) is embedded in the inner wall of the drying oven (2).

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