A processing equipment for facilitating drying of pickling filter cake

Abstract

The application discloses a kind of processing equipment for facilitating drying pickling filter cake, and it relates to pickling filter cake processing technical field.The fluidized bed is fixedly connected with feeder on side surface, and the fluidized bed is fixedly installed with stand on one side, and the inner side of stand is fixedly installed with cladding cylinder at bottom end, and the inner side of stand is fixedly installed with vertical plate at top end.The heat of drying pickling filter cake can be used to dry newly put pickling filter cake by setting cladding cylinder component structure, which achieves the effect of low-temperature drying, so that the thermal energy source can be fully utilized, and the energy consumption of subsequent process can be reduced.The user can adjust the swing amplitude of connecting arm by setting vertical plate component structure, so that the component can efficiently accelerate the newly put pickling filter cake, so that the moisture evaporates faster, thereby accelerating the drying speed.

Description

Technical Field

[0001] This invention relates to the field of pickling filter cake processing technology, and more specifically to a processing device that facilitates the drying of pickling filter cake. Background Technology

[0002] Pickling filter cake is a waste product generated during the pickling process. It usually needs to be treated before it can be truly utilized as a resource. Drying is an indispensable step in the treatment and will directly affect the quality of the subsequently recycled products.

[0003] Utility model patent CN211717073U discloses a filter cake dryer. In operation, the material is placed into a tank, and an external power source powers a motor that drives a stirring shaft to agitate the material. Simultaneously, an external hot air source is connected through a ventilation pipe to dry the material. After drying, the sliding sleeve can be manually moved up and down on the upright by pressing down on the handle, thereby pulling the connecting rope and causing the connecting rope to move. The can lid slides upward on the slide rod, thus opening the can. At this time, the fastening bolt can be rotated to press the surface of the upright rod, thereby fixing the position of the sliding sleeve and the position of the can lid. The dried material is sucked out by the material pump and then the material to be dried is sent into the can. The ventilation pipe can be connected to the external pipeline by a flexible hose or the ventilation pipe can be located on the sealing edge and face the external pipeline. The structure is compact and easy to use. It facilitates the opening and closing of the container under the premise of manual operation, meets the use requirements, and reduces production costs.

[0004] This device has certain shortcomings in actual use. The heat used for drying materials cannot be recovered and utilized, which can easily lead to energy loss. In addition, the materials are directly put into the equipment for stirring without pretreatment, which will consume a lot of processing time. Summary of the Invention

[0005] The purpose of this invention is to provide a processing device that facilitates the drying of pickled filter cake, thereby solving the above-mentioned technical problems.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A processing device for drying pickled filter cake includes a fluidized bed, a feeder is fixedly connected to the side surface of the fluidized bed, a vertical frame is fixedly installed on one side of the fluidized bed, a covering cylinder is fixedly installed on the inner side of the vertical frame near the bottom, and a vertical plate is fixedly installed on the inner side of the vertical frame at the top.

[0008] The surface of the upright plate is provided with a groove. A mounting platform is fixedly installed on the top of the upright plate. A first motor is fixedly installed on the surface of the mounting platform. A connector is fixedly installed on the output end of the first motor. An arc-shaped rod is rotatably connected to the surface of the connector. A positioning plate is fixedly installed on one side of the upright plate located on the mounting platform. A turntable is snapped onto the surface of the positioning plate. A linkage frame is fixedly connected to the facing surfaces of the two turntables. A connector head is fixedly connected to the side surface of the linkage frame. The arc-shaped rod is snapped into the connector head. A connecting shaft is fixedly connected to the surfaces of the two turntables. A second motor is fixedly installed on the surface of one of the positioning plates. The output end of the second motor is fixedly connected to the connecting shaft. Connecting plates are fixedly connected to the surfaces of the two connecting shafts. A connecting arm is rotatably connected to the facing surfaces of the two connecting plates.

[0009] Preferably, an upper outlet pipe is welded and fixed to the side surface of the fluidized bed near the top, a connecting pipe is fixedly connected to the top surface of the fluidized bed, a cyclone separator is fixedly connected to one end of the connecting pipe, and a transfer pipe is fixedly installed on the top surface of the cyclone separator.

[0010] Preferably, an upper outlet pipe is welded and fixed to the side surface of the fluidized bed near the top, a connecting pipe is fixedly connected to the top surface of the fluidized bed, a cyclone separator is fixedly connected to one end of the connecting pipe, and a transfer pipe is fixedly installed on the top surface of the cyclone separator.

[0011] Preferably, a receiving box is fixedly installed on the inner side of the upright frame, a connecting valve is fixedly installed on the side surface of the receiving box, the connecting valve is fixedly connected to the transmission pipe, a pressure plate is snapped into the inside of the receiving box, a sleeve is welded and fixed on the top surface of the pressure plate, the sleeve is rotatably connected to the connecting arm, and a gate valve is fixedly installed on the inner side of the upright frame at the lower end of the receiving box.

[0012] Preferably, a docking valve is fixedly installed on one long side surface of the coating cylinder, the docking valve is fixedly connected to the transmission pipe, and an air guide groove is provided inside the coating cylinder, with a spiral tube fixedly installed on the surface of the air guide groove.

[0013] The beneficial effects of this invention are:

[0014] The designed covering cylinder assembly structure utilizes the heat from drying the pickling filter cake to dry the newly added pickling filter cake, achieving a low-temperature drying effect. This ensures that thermal energy is fully utilized and reduces energy consumption in subsequent processes. The designed vertical plate assembly structure allows users to adjust the swing amplitude of the connecting arm, enabling the assembly to efficiently accelerate the drying of the newly added pickling filter cake, allowing moisture to evaporate more quickly and thus speeding up the subsequent drying process. Attached Figure Description

[0015] The invention will now be further described with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the connection structure of the fluidized bed and feeder assembly of the present invention;

[0018] Figure 3 This is a schematic diagram of the support frame assembly structure of the present invention;

[0019] Figure 4 This is a schematic cross-sectional view of the coating cylinder assembly of the present invention;

[0020] Figure 5 This is a schematic diagram showing the disassembled structure of the vertical plate assembly of the present invention.

[0021] In the diagram: 1. Fluidized bed; 2. Top outlet pipe; 3. Connecting pipe; 4. Cyclone separator; 5. Transmission pipe; 6. Feeder; 7. Feed hopper; 8. Fan; 9. Heater; 10. Frame; 11. Storage box; 12. Connecting valve; 13. Pressure plate; 14. Sleeve; 15. Gate valve; 16. Covering cylinder; 17. Docking valve; 18. Air guide groove; 19. Spiral tube; 20. Vertical plate; 21. Slot; 22. Mounting platform; 23. First motor; 24. Connecting piece; 25. Arc rod; 26. Linkage frame; 27. Connecting head; 28. Positioning plate; 29. ​​Turntable; 30. Coupling shaft; 31. Second motor; 32. Connecting piece; 33. Connecting arm. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1-5 As shown, the present invention is a processing equipment for drying pickled filter cake, including a fluidized bed 1, a feeder 6 fixedly connected to the side surface of the fluidized bed 1, a stand 10 fixedly installed on one side of the fluidized bed 1, a covering cylinder 16 fixedly installed on the inner side of the stand 10 near the bottom, and a standing plate 20 fixedly installed on the inner side of the stand 10 at the top.

[0024] A top outlet pipe 2 is welded and fixed to the side surface of the fluidized bed 1 near the top. A connecting pipe 3 is fixedly connected to the top surface of the fluidized bed 1. A cyclone separator 4 is fixedly connected to one end of the connecting pipe 3. A transmission pipe 5 is fixedly installed on the top surface of the cyclone separator 4. After the pickling filter cake enters the fluidized bed 1, it is dried. Part of the dried product will be discharged from the top outlet pipe 2, and part of the material will enter the cyclone separator 4 through the connecting pipe 3 with the hot air. The material is completely separated at this device, and the hot air will be guided away by the transmission pipe 5.

[0025] A feed hopper 7 is fixedly installed on the top surface of the feeder 6, and a blower 8 is fixedly installed on the side surface of the fluidized bed 1 at the lower end of the feeder 6. A heater 9 is fixedly installed at the output end of the blower 8. When the pickling filter cake falls into the feed hopper 7, the feeder 6 will drive the material into the fluidized bed 1 for drying. The hot air required by the device is preferably made by the blower 8 in combination with the heater 9.

[0026] A receiving box 11 is fixedly installed on the inner side of the upright frame 10. A connecting valve 12 is fixedly installed on the side surface of the receiving box 11. The connecting valve 12 is fixedly connected to the transmission pipe 5. A pressure plate 13 is snapped into the inside of the receiving box 11. A sleeve 14 is welded and fixed to the top surface of the pressure plate 13. The sleeve 14 is rotatably connected to the connecting arm 33. A gate valve 15 is fixedly installed on the inner side of the upright frame 10 at the lower end of the receiving box 11. In order to accelerate the rate of moisture loss of the fed pickling filter cake, the connecting valve 12 on the surface of the receiving box 11 will introduce hot air transmitted through the transmission pipe 5 to remove some moisture. Then the gate valve 15 can be opened to unload the material.

[0027] The surface of the upright plate 20 is provided with a slot 21. A mounting platform 22 is fixedly installed on the top of the upright plate 20. A first motor 23 is fixedly installed on the surface of the mounting platform 22. A connector 24 is fixedly installed on the output end of the first motor 23. An arc-shaped rod 25 is rotatably connected to the surface of the connector 24. A positioning plate 28 is fixedly installed on one side of the surface of the upright plate 20 located on the mounting platform 22. A turntable 29 is snapped onto the surface of the positioning plate 28. A linkage frame 26 is fixedly connected to the facing surfaces of the two turntables 29. A connector 27 is fixedly connected to the side surface of the linkage frame 26. The arc-shaped rod 25 is snapped into the connector 27. A connecting shaft 30 is fixedly connected to the surface of the two turntables 29. A second motor 31 is fixedly installed on the surface of one of the positioning plates 28. The output end of the second motor 31 is fixedly connected to the connecting shaft 30. A connecting piece 32 is fixedly connected to the surface of the two connecting shafts 30. A connecting piece 32 is rotatably connected to the facing surfaces of the two connecting pieces 32. After the untreated pickled filter cake is put into the receiving box 11, the user can start the second motor 31 to compress the filter plate so that the water can evaporate faster and thus speed up the drying process. This causes the connecting shaft 30 to drive the connecting plate 32 to rotate. The connecting arm 33 installed on its surface will also rotate around the axis of the connecting shaft 30 with the connecting plate 32 and continuously lift and lower the pressing plate 13, so that the pickled filter plate is continuously compressed. After the water is squeezed out to a certain extent, the user can start the first motor to rotate the connecting piece 24 at a certain angle. At this time, the arc rod 25 will drive the linkage frame 26 to rotate at a certain angle, thereby pushing the turntable 29 to rotate. Because the connecting shaft 30 is installed at an eccentric position on its surface, when the connecting shaft 30 moves to a lower position, the connecting arm 33 can drive the pressing plate 13 to press down to a deeper depth, so that the pickled filter cake is compressed in place.

[0028] A docking valve 17 is fixedly installed on one long side surface of the coating cylinder 16. The docking valve 17 is fixedly connected to the transmission pipe 5. An air guide groove 18 is provided inside the coating cylinder 16. A spiral tube 19 is fixedly installed on the surface of the air guide groove 18. The pickling filter cake after passing through the receiving box 11 will fall into the coating cylinder 16. Its docking valve 17 is also docked with the transmission pipe 5. Heat will pass through the inside of the coating cylinder 16, heating the coating cylinder 16 and raising the temperature of the water in the spiral tube 19. This keeps the inside of the coating cylinder 16 in a low-temperature drying state, thereby reducing the energy consumption of subsequent equipment and further pre-treating the pickling filter cake, which is convenient for its subsequent processing and drying operations.

[0029] The working principle of this invention is as follows: After the pickling filter cake falls into the feed hopper 7, the feeder 6 will carry the material into the fluidized bed 1 for drying. The hot air required by the device is preferably provided by a blower 8 and a heater 9. In order to accelerate the moisture loss rate of the fed pickling filter cake, the connecting valve 12 on the surface of the receiving box 11 will introduce hot air transmitted through the transmission pipe 5 to remove some of the moisture. Then, the gate valve 15 can be opened for unloading. After the untreated pickling filter cake is put into the receiving box 11, in order to compress the filter plate and make the moisture evaporate faster, thereby accelerating the drying speed, the user can start the second motor 31, which will cause the connecting shaft 30 to drive the connecting plate 32 to rotate. The connecting arm 33 installed on its surface will also rotate around the axis of the connecting shaft 30 with the connecting plate 32, and continuously lift and lower the pressure plate 13, so that the pickling filter plate is continuously compressed. After the moisture has been squeezed out to a certain extent, the user can start the first motor, causing the connector 24 to rotate at a certain angle. At this time, the arc rod 25 will drive the linkage frame 26 to rotate at a certain angle, thereby pushing the turntable 29 to rotate. Because the connecting shaft 30 is installed at an eccentric position on its surface, when the connecting shaft 30 moves to a lower position, the connecting arm 33 can drive the pressure plate 13 to press down to a deeper depth, thereby compressing the pickling filter cake into place. The pickling filter cake after passing through the receiving box 11 will fall into the coating cylinder 16. Its docking valve 17 is also docked with the transmission pipe 5. Heat will pass through the inside of the coating cylinder 16, heating the coating cylinder 16 and also raising the temperature of the water in the spiral tube 19, so that the inside of the coating cylinder 16 is always in a low-temperature drying state, thereby reducing the energy consumption of subsequent devices and further pre-treating the pickling filter cake, which is convenient for its subsequent processing and drying operations.

[0030] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A processing device for easily drying pickled filter cake, comprising a fluidized bed (1), characterized in that, A feeder (6) is fixedly connected to the side surface of the fluidized bed (1), a stand (10) is fixedly installed on one side of the fluidized bed (1), a covering cylinder (16) is fixedly installed on the inner side of the stand (10) near the bottom, and a stand plate (20) is fixedly installed on the inner side of the stand (10) at the top. The surface of the upright plate (20) is provided with a slot (21). A mounting platform (22) is fixedly installed on the top of the upright plate (20). A first motor (23) is fixedly installed on the surface of the mounting platform (22). A connector (24) is fixedly installed on the output end of the first motor (23). An arc rod (25) is rotatably connected to the surface of the connector (24). A positioning plate (28) is fixedly installed on one side of the surface of the upright plate (20) located on the mounting platform (22). A turntable (29) is snapped onto the surface of the positioning plate (28). The two facing surfaces of the turntables (29) are... A linkage frame (26) is fixedly connected, and a connector (27) is fixedly connected to the side surface of the linkage frame (26). The arc rod (25) is engaged with the connector (27). A connecting shaft (30) is fixedly connected to the surface of the two turntables (29). A second motor (31) is fixedly installed on the surface of one of the positioning plates (28). The output end of the second motor (31) is fixedly connected to the connecting shaft (30). A connecting piece (32) is fixedly connected to the surface of the two connecting shafts (30). A connecting arm (33) is rotatably connected to the facing surfaces of the two connecting pieces (32). The fluidized bed (1) has an upper outlet pipe (2) welded and fixed on its side surface near the top. The top surface of the fluidized bed (1) is fixedly connected to a connecting pipe (3). One end of the connecting pipe (3) is fixedly connected to a cyclone separator (4). The top surface of the cyclone separator (4) is fixedly installed with a transmission pipe (5). A receiving box (11) is fixedly installed on the inner side of the stand (10). A connecting valve (12) is fixedly installed on the side surface of the receiving box (11). The connecting valve (12) is fixedly connected to the transmission pipe (5). A pressure plate (13) is snapped into the inside of the receiving box (11). A sleeve (14) is welded and fixed on the top surface of the pressure plate (13). The sleeve (14) is rotatably connected to the connecting arm (33). A gate valve (15) is fixedly installed on the inner side of the stand (10) at the lower end of the receiving box (11). A docking valve (17) is fixedly installed on one long side surface of the covering cylinder (16), and the docking valve (17) is fixedly connected to the transmission pipe (5). An air guide groove (18) is provided inside the covering cylinder (16), and a spiral tube (19) is fixedly installed on the surface of the air guide groove (18).

2. The processing equipment for easily drying pickled filter cake according to claim 1, characterized in that, A feed hopper (7) is fixedly installed on the top surface of the feeder (6), and a fan (8) is fixedly installed on the side surface of the fluidized bed (1) at the lower end of the feeder (6). A heater (9) is fixedly installed at the output end of the fan (8).

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