Vertical fluidized dryer

Abstract

The utility model discloses a vertical fluidized dryer which comprises a base plate, a vertical frame arranged in the center of the top end of the base plate, a drying machine body arranged at the top end of the vertical frame, a hollow plate installed at the lower end in the drying machine body, a material injection port formed in the center of the top end of the drying machine body, and a heating box arranged at the top end of the base plate on one side of the vertical frame. A second air inlet pipe is arranged at the top end of the heating box, the end, away from the heating box, of the second air inlet pipe communicates with the outer wall of the lower end of the drying machine body, a purifying box is arranged at the top end of the base plate on the side, away from the vertical frame, of the heating box, and an exhaust fan is installed at the top end of the purifying box; a first air inlet pipe is arranged on the outer wall of the side, away from the heating box, of the purifying box. According to the utility model, the phenomenon that dust and other particulate matters flow into the drying machine body along with air to pollute materials is reduced, the drying effect on the materials when the dryer is used is ensured, and the energy-saving property when the dryer is used is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material drying technical field, concretely is a vertical type fluidized bed dryer. BACKGROUND

[0002] Traditional drying equipment, such as tray dryer, fluidized bed dryer and the like, when processing material with high viscosity, easy to agglomerate or uneven particle size, often has problems such as uneven drying, high energy consumption, complex maintenance, etc., vertical fluidized bed dryer as an advanced drying technology, by making material form a particle flow similar to boiling state in the drying chamber, realizes efficient heat exchange and rapid drying, especially suitable for heat-sensitive, easy to stick wall or need to keep the integrity of the material.

[0003] Referring to the announcement number CN221898092U vertical fluidized bed dryer, it includes dryer body, still includes hopper, drive docking assembly, stirring part, transmission shaft and driven docking assembly;Hopper is slidably installed on one side of the dryer body, the driving motor is arranged in the dryer body, the drive docking assembly is rotatably installed on one side of the dryer body, and the drive docking assembly is fixedly connected with the output shaft of the driving motor, the stirring part is fixedly installed in the hopper, the transmission shaft is rotatably installed between the hopper and the stirring part, the driven docking assembly is fixedly installed on one side of the transmission shaft close to the drive docking assembly, the dryer is provided with the drive docking assembly and the driven docking assembly, after the drive column and the driven column are docked, the stable connection between the hopper and the dryer body can be provided, the stability during operation is improved, according to the above, the dryer can be better applied, but it is not convenient to pre-filter the air flowing into the dryer body, so that the dust and other particulate matters in the outside are easy to flow into the dryer body with the air, and then the material is easy to be polluted, which often troubles the user. SUMMARY

[0004] The utility model aims at providing a vertical fluidized bed dryer to solve the problem that the dryer can be better applied in the above background technology, but it is not convenient to pre-filter the air flowing into the dryer body, so that the dust and other particulate matters in the outside are easy to flow into the dryer body with the air, and then the material is easy to be polluted.

[0005] To achieve the above object, the utility model provides the following technical scheme: a vertical type boiling dryer, including the base plate, the central position of base plate top is equipped with the stand, the top of stand is equipped with the drying machine body, the lower extreme of drying machine body inside is installed with the openwork board, the central position of drying machine body top is equipped with the injection port, the top of base plate one side of stand is equipped with the heating box, the top of heating box is equipped with the second air inlet pipe, the one end of second air inlet pipe is connected with the outer wall of drying machine body lower extreme away from heating box, the top of base plate one side away from stand of heating box is equipped with the purification box, the top of purification box is installed with the exhaust fan, the one end of exhaust fan is installed with the exhaust hood, the one end of exhaust hood is connected with the outer wall of heating box away from exhaust fan, the outer wall on one side away from heating box of purification box is equipped with the first air inlet pipe.

[0006] Preferably, the top of the stand is provided with a pre-heating body on one side of the base plate away from the heating box, and an exhaust pipe is arranged on one side of the surface of the pre-heating body. The air in the pre-heating body is discharged through the exhaust pipe.

[0007] Preferably, a vertical plate is arranged on one side of the top of the pre-heating body, and a dehumidifying body is arranged on the outer wall of the vertical plate. The dehumidifying body is arranged to accommodate the moisture absorbing filter.

[0008] Preferably, an air inlet is arranged on the inner wall of the upper end of the vertical plate, and an air outlet is arranged on the inner wall of the lower end of the vertical plate. The air inlet and the air outlet are arranged to allow air to enter and exit the dehumidifying body.

[0009] Preferably, an air outlet pipe is arranged on one end of the air outlet away from the vertical plate, and the bottom end of the air outlet pipe is in communication with the top end of the pre-heating body. A hose is arranged on one end of the air inlet away from the vertical plate, and the other end of the hose is in communication with the top end of the drying machine body. The hose is arranged to allow the air in the drying machine body to flow into the dehumidifying body.

[0010] Preferably, a fan is arranged in the dehumidifying body at the position of the air outlet, and a moisture absorbing filter is arranged in the dehumidifying body above the fan. The moisture absorbing filter is arranged to absorb the moisture in the air.

[0011] Compared with the prior art, the vertical type boiling dryer has the following advantages: it not only reduces the pollution of dust and other particulate matters to the material when the air flows into the drying machine body, but also ensures the drying effect of the dryer on the material during use, and improves the energy saving performance of the dryer during use.

[0012] By starting the air extractor, the outside air flows into the purification box through the first air inlet pipe, the dust and other particulate matters in the air are filtered by the purification box, then the filtered air is transported into the heating box by the air extractor, the air is heated by the heating box and then flows into the drying machine body through the second air inlet pipe, so that the pre-filtering of the air is achieved, thereby reducing the phenomenon that the dust and other particulate matters flow into the drying machine body with the air and pollute the materials.

[0013] By injecting the light granular material into the drying machine body, the size of the material is larger than the aperture of the inner side of the hollow plate, so that the material is above the hollow plate, when the hot air flows in from the lower end of the drying machine body, the hot air performs vertical boiling drying on the material in the drying machine body, so that the material fully contacts the heat energy to achieve the purpose of efficient drying, thereby guaranteeing the drying effect of the dryer on the material during use.

[0014] By starting the fan, the hot air flowing upwards in the drying machine body flows into the dehumidifier body through the hose and the air inlet, at this time, the moisture-absorbing filter core absorbs the moisture in the part of the hot air, so that the dehumidified hot air flows into the pre-heating machine body through the air outlet and the air outlet pipeline, only needs to place the material to be dried in the inside of the pre-heating machine body, so that the hot air is recycled and used and the material to be dried is pre-heated and dried, thereby improving the energy saving of the dryer during use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a drying machine body sectional structure schematic view of the utility model;

[0017] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 1 It is an enlarged structure schematic view of A in the middle;

[0018] Figure 4 It is a vertical plate side view structure schematic view of the utility model.

[0019] In the drawing: 1, base plate; 2, stand; 3, drying machine body; 4, material injection port; 5, second air inlet pipe; 6, heating box; 7, hose; 8, pre-heating machine body; 9, exhaust pipe; 10, vertical plate; 11, dehumidifier body; 12, air inlet; 13, air outlet; 14, air outlet pipeline; 15, hollow plate; 16, purification box; 17, air extractor; 18, air extractor cover; 19, first air inlet pipe; 20, moisture-absorbing filter core; 21, fan. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts are within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a vertical boiling dryer, including base plate 1, the central position of base plate 1 top is equipped with stand 2, the top of base plate 1 away from heating box 6 one side of stand 2 is equipped with preheating machine body 8, one side of preheating machine body 8 surface is equipped with exhaust pipe 9;

[0022] When using, through the setting of exhaust pipe 9, the air in preheating machine body 8 is discharged for processing;

[0023] One side of preheating machine body 8 top is equipped with vertical plate 10, and the outer wall of vertical plate 10 is equipped with dehumidifier body 11.

[0024] When using, through the setting of dehumidifier body 11, the moisture absorbing filter element 20 is arranged for processing;

[0025] The inner wall of vertical plate 10 upper end is equipped with air inlet 12, and the inner wall of vertical plate 10 lower end is equipped with air outlet 13.

[0026] When using, through the setting of air inlet 12 and air outlet 13, the air is in and out of dehumidifier body 11;

[0027] The end of air outlet 13 away from vertical plate 10 is equipped with air outlet pipeline 14, and the bottom end of air outlet pipeline 14 is connected with the top end of preheating machine body 8, and the end of air inlet 12 away from vertical plate 10 is equipped with hose 7, and the end of hose 7 away from air inlet 12 is connected with the top end of drying machine body 3.

[0028] When using, through the setting of hose 7, the air in drying machine body 3 flows into the inside of dehumidifier body 11;

[0029] Fan 21 is installed in the inside of dehumidifier body 11 at air outlet 13 position, and moisture absorbing filter element 20 is arranged in the inside of dehumidifier body 11 above fan 21.

[0030] When using, through the setting of moisture absorbing filter element 20, the moisture in the air is absorbed for processing;

[0031] The top end of the stand 2 is provided with a drying machine body 3, a hollow plate 15 is mounted at the lower end inside the drying machine body 3, a feeding opening 4 is arranged at the center position of the top end of the drying machine body 3, a heating box 6 is arranged at the top end of the base plate 1 on one side of the stand 2, a second air inlet pipe 5 is arranged at the top end of the heating box 6, the end of the second air inlet pipe 5 away from the heating box 6 is communicated with the outer wall of the lower end of the drying machine body 3, a purification box 16 is arranged at the top end of the base plate 1 away from one side of the stand 2, an air extractor 17 is mounted at the top end of the purification box 16, an air extraction cover 18 is mounted at one end of the air extractor 17, the end of the air extraction cover 18 away from the air extractor 17 is communicated with the outer wall of the heating box 6, and a first air inlet pipe 19 is arranged on the outer wall of the purification box 16 away from the heating box 6.

[0032] In use, the material is first injected into the drying machine body 3, so that the material is above the hollow plate 15, when the high-temperature air flows in from the lower end of the drying machine body 3, the high-temperature air performs vertical boiling drying on the material inside the drying machine body 3, so as to guarantee the drying effect of the dryer on the material, then the air extractor 17 is started, so that the external air flows into the purification box 16 through the first air inlet pipe 19, the dust and other particulate matters in the air are filtered by the purification box 16, then the air extractor 17 sends the filtered air to the heating box 6 through the air extraction cover 18, the air is heated by the heating box 6 and then flows into the drying machine body 3 through the second air inlet pipe 5, so as to achieve the purpose of pre-filtering the air, which can effectively reduce the phenomenon that the dust and other particulate matters flow into the drying machine body 3 with the air to pollute the material, finally, the fan 21 is started, so that the hot air flowing upwards in the drying machine body 3 flows into the dehumidifier body 11 through the hose 7 and the air inlet 12, at this time, the moisture in the hot air is absorbed by the moisture absorption filter element 20, so that the dehumidified hot air flows into the pre-heating machine body 8 through the air outlet 13 and the air outlet pipe 14, only needs to place the material to be dried in the pre-heating machine body 8, so as to recycle the hot air and preheat and dry the material to be dried, thereby completing the use of the dryer.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A vertical fluid bed dryer characterized by: The utility model provides a drying machine, including the base plate (1), the base plate (1) top end center position is equipped with the stand (2), the top end of stand (2) is equipped with drying machine body (3), the hollow plate (15) is installed in the lower end inside drying machine body (3), the top end of drying machine body (3) center position is equipped with the injection port (4), the top end of the base plate (1) of stand (2) one side is equipped with heating box (6), the top end of heating box (6) is equipped with second air inlet pipe (5), the outer wall of drying machine body (3) lower end is communicated with the one end of second air inlet pipe (5) away from heating box (6), the top end of the base plate (1) away from stand (2) one side of heating box (6) is equipped with the purification box (16), the top end of purification box (16) is installed with the exhaust fan (17), the one end of exhaust fan (17) is installed with the exhaust hood (18), the outer wall of heating box (6) is communicated with the one end of exhaust hood (18) away from exhaust fan (17), the outer wall of purification box (16) away from heating box (6) one side is equipped with first air inlet pipe (19).

2. A vertical fluid bed dryer according to claim 1, wherein: The top end of the base plate (1) away from heating box (6) one side of stand (2) is equipped with preheating machine body (8), one side of preheating machine body (8) surface is equipped with exhaust pipe (9).

3. A vertical fluid bed dryer according to claim 2, wherein: One side of the top end of preheating machine body (8) is equipped with vertical plate (10), and the outer wall of vertical plate (10) is equipped with dehumidifier body (11).

4. A vertical fluid bed dryer according to claim 3, wherein: The inner wall of the upper end of vertical plate (10) is equipped with air inlet (12), and the inner wall of the lower end of vertical plate (10) is equipped with air outlet (13).

5. A vertical fluid bed dryer according to claim 4, wherein: The one end of air outlet (13) away from vertical plate (10) is equipped with air outlet pipeline (14), and the bottom end of air outlet pipeline (14) is communicated with the top end of preheating machine body (8), the one end of air inlet (12) away from vertical plate (10) is equipped with hose (7), and the one end of hose (7) away from air inlet (12) is communicated with the top end of drying machine body (3).

6. A vertical fluid bed dryer according to claim 4, wherein: The fan (21) is installed in the dehumidifier body (11) inside the position of air outlet (13), and the dehumidifier body (11) inside the upper portion of fan (21) is equipped with moisture absorbing filter core (20).

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