Fog type drying equipment

Abstract

The utility model relates to fog type drying equipment in the technical field of fog type drying, which comprises a drying box, the top of the drying box is fixedly connected with an exhaust pipe, the other end of the exhaust pipe is provided with an air exhauster, the top of the inner side of the drying box is connected with a connecting support leg through a bolt, one end of the connecting support leg is fixedly connected with a filtering mechanism, and the other end of the connecting support leg is provided with an air outlet. The filtering mechanism is located below the exhaust pipe, a fixing frame is fixedly connected to the outer side of the drying box, a movable filtering plate is movably connected to the inner side of the fixing frame, and through the arranged connecting supporting legs and the filtering mechanism, filtering can be conducted under the action of the filtering mechanism in the using process; according to the air filtering device, materials can be filtered while air is drawn, the materials are prevented from flowing outwards along with flowing of the air, the structure is simple, the filtering mechanism can be rapidly disassembled and decomposed, the interior of the filtering mechanism can be cleaned, and operation is convenient.

Description

Technical Field

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

[0002] Spray dryer is a device that can complete drying and granulation at the same time. According to the process requirements, the pressure, flow rate and size of the spray hole of the liquid pump can be adjusted to obtain the required spherical particles of a certain size ratio. Spray dryer is a kind of continuous atmospheric pressure dryer.

[0003] After searching, a ceramic spray drying equipment disclosed in announcement number CN218740241 U includes a spray drying module and a hot air conveying module, the spray drying module includes a shell, a drying chamber is arranged inside the shell, a material storage box is fixedly installed on the upper end of the drying chamber, a feed port is arranged on the upper end of the material storage box, a material conveying pipe passing through the top of the shell and located inside the drying chamber is fixedly installed on the bottom of the material storage box, an atomizing nozzle is arranged at the bottom of the material conveying pipe, a discharge port is arranged at the bottom of the drying chamber, and a material collecting frame is arranged at the bottom of the shell; the hot air conveying module includes a hot air conveying box, a blower is fixedly installed inside the hot air conveying box, a vertical heater is also arranged inside the hot air conveying box, an exhaust pipe located at the upper end of the shell is arranged on one side of the material storage box, and an exhaust pump is fixedly installed on the exhaust pipe.

[0004] The above-mentioned technical solution has certain beneficial effects, but in actual use, the end of the exhaust pipe does not have a filtering mechanism, resulting in the dry material being easily discharged to the outside along with the air flow during the exhaust process. For this reason, we propose a mist drying device. Utility Model Content

[0005] In view of the above problems, the utility model provides a mist drying device, which can solve the problems existing in the above background technology.

[0006] The technical solution of the utility model is:

[0007] A mist drying device comprises a drying box, the top of which is fixedly connected to an exhaust pipe, the other end of which is provided with an exhaust fan, the inner top of the drying box is connected to a connecting foot by bolts, one end of which is fixedly connected to a filtering mechanism, and the filtering mechanism is located below the exhaust pipe.

[0008] In a further technical solution, a fixed frame is fixedly connected to the outer side of the drying box, a movable filter plate is movably connected to the inner side of the fixed frame, a connecting top block is fixedly connected to the top of the movable filter plate, a fastening bolt is movably connected between the end of the connecting top block and the top of the fixed frame, and a connecting cleaning mechanism is fixedly connected to the outer side of the surface of the fixed frame.

[0009] In a further technical solution, the filtering mechanism includes a connecting mounting box, a fixed limiting frame is arranged inside the connecting mounting box, a filter net is movably placed inside the connecting mounting box, a connecting limiting frame is arranged at the bottom end inside the connecting mounting box, a connecting bottom frame is fixedly connected to the bottom of the connecting limiting frame, connecting positioning mechanisms are fixedly connected to both ends of the connecting bottom frame, and fixing through holes are formed in both ends of the connecting mounting box.

[0010] In a further technical solution, the connecting positioning mechanism includes a fixed mounting plate, a connecting sleeve is fixedly connected to one side of the fixed mounting plate, a movable insertion rod is movably connected inside the fixed mounting plate and the connecting sleeve, a stress sleeve ring is fixedly sleeved on the outer surface of the movable insertion rod, a stress spring is fixedly connected between one side of the stress sleeve ring and one end inside the connecting sleeve, and a connecting pull ring is fixedly connected to one end of the movable insertion rod.

[0011] In a further technical solution, a pressure-receiving inclined surface is formed at the other end of the movable insertion rod.

[0012] In a further technical solution, the connecting cleaning mechanism includes a connecting mounting frame, an output motor is fixedly connected to one side of the connecting mounting frame, a connecting rotating plate is fixedly connected to the output end of the output motor, and a connecting cleaning rod is fixedly connected to one side of the connecting rotating plate.

[0013] In a further technical solution, one end of the connecting cleaning rod is slidably attached to the surface of the movable filter plate.

[0014] The beneficial effects of the present utility model are:

[0015] 1. By providing the connecting support feet and the filtering mechanism, during the use process, filtering can be carried out under the action of the filtering mechanism, so that while pumping air, the material can be filtered, preventing the material from flowing out to the outside following the air flow. The structure is simple, and the filtering mechanism can also be quickly disassembled and decomposed, and the inside of the filtering mechanism can be cleaned, with convenient operation;

[0016] 2. By providing the fixed frame, the movable filter plate, the connecting top block, the fastening bolt and the connecting cleaning mechanism, when external air enters the inside of the drying box, the movable filter plate can quickly filter external dust, and at the same time, the connecting cleaning mechanism can also stably clean the surface of the movable filter plate during subsequent use, with convenient and fast operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an overall structural schematic diagram of a fog-type drying device according to an embodiment of the present utility model;

[0018] Figure 2 It is a schematic structural diagram of a filtering mechanism of a fog-type drying device according to an embodiment of the present utility model;

[0019] Figure 3 It is a schematic structural diagram of a fixed limit frame of a fog-type drying device according to an embodiment of the present utility model;

[0020] Figure 4 It is a schematic structural diagram of a connection positioning mechanism of a fog-type drying device according to an embodiment of the present utility model;

[0021] Figure 5 It is a schematic structural diagram of a connection cleaning mechanism of a fog-type drying device according to an embodiment of the present utility model.

[0022] Explanation of reference numerals:

[0023] 1. Drying box; 2. Exhaust pipe; 3. Connecting support leg; 4. Filtering mechanism; 5. Fixed frame; 6. Movable filter plate; 7. Connecting top block; 8. Tightening bolt; 9. Connecting cleaning mechanism; 10. Connecting installation box; 11. Fixed limit frame; 12. Filter net; 13. Connecting limit frame; 14. Connecting bottom frame; 15. Connecting positioning mechanism; 16. Fixed through hole; 17. Fixed installation plate; 18. Connecting sleeve; 19. Movable insertion rod; 20. Force-bearing collar; 21. Force-bearing spring; 22. Connecting pull ring; 23. Compressed inclined surface; 24. Connecting installation frame; 25. Output motor; 26. Connecting rotating plate; 27. Connecting cleaning rod. Detailed implementation manners

[0024] The following further describes the embodiments of the present utility model with reference to the accompanying drawings.

[0025] Embodiment:

[0026] As Figures 1 - 5 shown, a fog-type drying device includes a drying box 1. A suction pipe 2 is fixedly connected to the top of the drying box 1. The other end of the suction pipe 2 is provided with an air extractor. The inner top of the drying box 1 is bolted with a connecting support leg 3. One end of the connecting support leg 3 is fixedly connected with a filtering mechanism 4. The filtering mechanism 4 is located below the suction pipe 2.

[0027] The working principle of the above technical solution is as follows:

[0028] During use, under the action of the filtering mechanism 4, when the internal air of the drying box 1 is extracted to the outside by the air extractor through the suction pipe 2, the filtering mechanism 4 can filter between the material and the air, preventing the material from flowing out to the outside with the air, and the operation is convenient.

[0029] In another embodiment, asFigure 5 As shown, a fixed frame 5 is fixedly connected to the outside of the drying oven 1. An active filter plate 6 is movably connected to the inside of the fixed frame 5. A connecting top block 7 is fixedly connected to the top of the active filter plate 6. A fastening bolt 8 is movably connected between the end of the connecting top block 7 and the top of the fixed frame 5. A connecting cleaning mechanism 9 is fixedly connected to the outer side of the surface of the fixed frame 5.

[0030] It is convenient to insert the active filter plate 6 into the inside of the fixed frame 5, so that the connecting top block 7 can cover the outer side of the top surface of the fixed frame 5. Then, the connecting top block 7 and the fixed frame 5 are connected and fixed by the fastening bolt 8, so that the active filter plate 6 can filter the air entering the inside of the drying oven 1 from the outside. And during subsequent use, the connecting cleaning mechanism 9 can clean the surface of the active filter plate 6, and the operation is convenient.

[0031] In another embodiment, as Figure 2 and Figure 3 shown, the filtering mechanism 4 includes a connecting mounting box 10. A fixed limiting frame 11 is provided inside the connecting mounting box 10. A filter net 12 is movably placed inside the connecting mounting box 10. A connecting limiting frame 13 is provided at the bottom end inside the connecting mounting box 10. A connecting bottom frame 14 is fixedly connected to the bottom of the connecting limiting frame 13. Connecting positioning mechanisms 15 are fixedly connected to both ends of the connecting bottom frame 14. Fixed through holes 16 are opened at both ends of the connecting mounting box 10.

[0032] It is convenient to place the filter net 12 inside the connecting mounting box 10 and fit it with the fixed limiting frame 11. Then, the connecting limiting frame 13, the connecting bottom frame 14 and the connecting positioning mechanism 15 are moved, so that the connecting limiting frame 13 can be inserted into the inner side of the bottom end of the connecting mounting box 10, so that the connecting bottom frame 14 can be mutually attached to the bottom end of the connecting mounting box 10. At the same time, the connecting positioning mechanism 15 is mutually attached to the outside of the connecting mounting box 10, so that the connecting positioning mechanism 15 is connected and matched with the fixed through hole 16, thereby performing rapid assembly and installation, and the operation is convenient.

[0033] In another embodiment, as Figure 4 shown, the connecting positioning mechanism 15 includes a fixed mounting plate 17. A connecting sleeve 18 is fixedly connected to one side of the fixed mounting plate 17. An active insertion rod 19 is movably connected inside the fixed mounting plate 17 and the connecting sleeve 18. A force-bearing collar 20 is fixedly sleeved on the outer side of the surface of the active insertion rod 19. A force-bearing spring 21 is fixedly connected between one side of the force-bearing collar 20 and one end of the inner side of the connecting sleeve 18. A connecting pull ring 22 is fixedly connected to one end of the active insertion rod 19.

[0034] It is convenient to pull the connecting pull ring 22 to drive the movable insertion rod 19 and the force-bearing sleeve ring 20 to move, compress the force-bearing spring 21, and cause one end of the movable insertion rod 19 to contract towards the inside of the connecting sleeve 18, so as to quickly adjust.

[0035] In another embodiment, as Figure 4 shown, a pressure-receiving inclined surface 23 is provided at the other end of the movable insertion rod 19.

[0036] When the connection limit frame 13, the connection bottom frame 14, and the connection positioning mechanism 15 are integrally installed, it is convenient for the bottom edge of the connection installation box 10 to squeeze the pressure-receiving inclined surface 23, so that the end of the movable insertion rod 19 can contract by itself, and the operation is convenient.

[0037] In another embodiment, as Figure 5 shown, the connection cleaning mechanism 9 includes a connection mounting frame 24. One side of the connection mounting frame 24 is fixedly connected with an output motor 25. The output end of the output motor 25 is fixedly connected with a connection rotating plate 26. One side of the connection rotating plate 26 is fixedly connected with a connection cleaning rod 27.

[0038] It is convenient for the output motor 25 to drive the connection rotating plate 26 and the connection cleaning rod 27 to clean the surface of the movable filter plate 6, and the operation is convenient.

[0039] In another embodiment, as Figure 5 shown, one end of the connection cleaning rod 27 is in sliding fit with the surface of the movable filter plate 6.

[0040] When the connection cleaning rod 27 rotates, it is convenient to stably clean the surface of the movable filter plate 6, and the operation is convenient.

[0041] Working principle of the utility model: During use, the connecting support feet 3 are fixedly installed with bolts between the inner top of the drying box 1, so as to be able to fixedly install the connecting installation box 10. Then, the filter screen 12 is placed inside the connecting installation box 10 and is fitted with the fixed limiting frame 11. Then, the connecting limiting frame 13, the connecting bottom frame 14 and the connecting positioning mechanism 15 are moved, so that the connecting limiting frame 13 can be snapped into the inner bottom end of the connecting installation box 10, the connecting bottom frame 14 can be mutually fitted with the bottom end of the connecting installation box 10, and at the same time, the connecting positioning mechanism 15 is mutually fitted with the outer side of the connecting installation box 10, so that the connecting positioning mechanism 15 is connected and matched with the fixed through hole 16, thus enabling rapid assembly. When the connecting limiting frame 13 is inserted into the inner side of the connecting installation box 10, the bottom edge of the connecting installation box 10 can squeeze the compression inclined surface 23, so that the movable insertion rod 19 can automatically be fed into the inner side of the connecting sleeve 18, driving the force-bearing collar 20 to move and compressing the force-bearing spring 21. When the connecting limiting frame 13 is completely inserted into the inner side of the connecting installation box 10, the force-bearing collar 20 can drive the movable insertion rod 19 to move under the action of the force-bearing spring 21, so that the end of the movable insertion rod 19 can be inserted into the inner side of the fixed through hole 16, thus realizing connection positioning. The filter screen 12 can filter between the material and the air, preventing the material from flowing with the air and discharging to the outside. And when the air flows, the external air can be filtered by the movable filter plate 6 and then supplemented into the inside of the drying box 1. After long-term use, it is necessary to clean the dust on the surface of the movable filter plate 6. At this time, the output motor 25 is started to drive the connecting rotating plate 26 and the connecting cleaning rod 27 to rotate, so that the end of the connecting cleaning rod 27 can move on the outer side of the surface of the movable filter plate 6, and thus the dust on the surface of the movable filter plate 6 can be cleaned, and the operation is convenient and fast.

[0042] The above embodiments only represent the specific implementation manners of the utility model, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the utility model.

Claims

1. A mist drying device, comprising a drying box (1), characterized in that: The top of the drying box (1) is fixedly connected to an exhaust pipe (2), the other end of the exhaust pipe (2) is provided with an exhaust fan, the inner top of the drying box (1) is connected to a connecting leg (3) by bolts, one end of the connecting leg (3) is fixedly connected to a filter mechanism (4), and the filter mechanism (4) is located below the exhaust pipe (2).

2. A mist drying device according to claim 1, characterized in that: The outer side of the drying box (1) is fixedly connected to a fixed frame (5), the inner side of the fixed frame (5) is movably connected to a movable filter plate (6), the top of the movable filter plate (6) is fixedly connected to a connecting top block (7), a fastening bolt (8) is movably connected between the end of the connecting top block (7) and the top of the fixed frame (5), and a connecting cleaning mechanism (9) is fixedly connected to the outer side of the surface of the fixed frame (5).

3. A mist drying device according to claim 1, characterized in that: The filtering mechanism (4) comprises a connecting installation box (10), a fixed limiting frame (11) is provided on the inner side of the connecting installation box (10), a filter screen (12) is movably placed on the inner side of the connecting installation box (10), a connecting limiting frame (13) is provided on the inner bottom end of the connecting installation box (10), a connecting bottom frame (14) is fixedly connected to the bottom of the connecting limiting frame (13), both ends of the connecting bottom frame (14) are fixedly connected to connecting positioning mechanisms (15), and both ends of the connecting installation box (10) are provided with fixed through holes (16).

4. A mist drying device according to claim 3, characterized in that: The connection positioning mechanism (15) comprises a fixed mounting plate (17), one side of the fixed mounting plate (17) is fixedly connected to a connecting sleeve (18), the fixed mounting plate (17) and the connecting sleeve (18) are internally movably connected to a movable plug rod (19), the outer surface of the movable plug rod (19) is fixedly sleeved with a force-bearing ring (20), one side of the force-bearing ring (20) and an inner end of the connecting sleeve (18) are fixedly connected with a force spring (21), and one end of the movable plug rod (19) is fixedly connected to a connecting pull ring (22).

5. A mist drying device according to claim 4, characterized in that: The other end of the movable insertion rod (19) is provided with a pressure-bearing inclined surface (23).

6. A mist drying device according to claim 2, characterized in that: The connection cleaning mechanism (9) comprises a connection mounting frame (24), one side of the connection mounting frame (24) is fixedly connected to an output motor (25), the output end of the output motor (25) is fixedly connected to a connection rotating plate (26), and one side of the connection rotating plate (26) is fixedly connected to a connection cleaning rod (27).

7. A mist drying device according to claim 6, characterized in that: One end of the connecting cleaning rod (27) and the surface of the movable filter plate (6) are slidably fitted to each other.

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