Air flow drying machine for aluminum skimmings

Abstract

The utility model relates to the technical field of air flow drying machines, in particular to an air flow drying machine for aluminum skimmings, which comprises a supporting mechanism and a drying mechanism used for removing moisture on the surfaces of the aluminum skimmings, and the drying mechanism is fixed above the supporting mechanism. By arranging the drying mechanism, when the device is used, the heating plate is started to heat the guide plate, aluminum skimmings are added into the feeding hopper, the aluminum skimmings in the feeding hopper fall onto the guide plate under the action of gravity, the aluminum skimmings move along the guide plate, and the high-temperature guide plate preheats the aluminum skimmings in the moving process; the preheated aluminum skimmings enter the mesh cylinder through the conveying pipe, after the aluminum skimmings are added, the heating plate is closed, corresponding equipment is started to dry the aluminum skimmings in the mesh cylinder, the aluminum skimmings can be preheated in the aluminum skimmings adding process, and therefore the time needed for drying the aluminum skimmings can be shortened, and the drying efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air flow dryers, in particular to an air flow dryer for aluminum chips. Background Art

[0002] The pneumatic dryer uses a high-speed hot air flow to suspend wet starch in it. It has the characteristics of high heat transfer coefficient, large heat transfer area, and short drying time. Pneumatic drying, also known as "instant drying", is the application of dilute phase transportation in solid fluidization in drying. This method allows the heating medium to directly contact the solid particles to be dried, and suspends the solid particles to be dried in the fluid, so that the two-phase contact area is large, which strengthens the heat and mass transfer process and is widely used in the drying unit operation of bulk materials.

[0003] Announcement No. (CN219976966U) discloses an air flow dryer with good drying effect. The material to be dried is introduced from the feed port and cleaned through a dust removal box. The dust removal box is installed with a water tank, a water pipe and a filter plate. The height of the filter plate is adjusted to adapt to materials of different sizes for dust removal. The cleaned material is then introduced into the drying box from a connecting pipe. At the same time, a rotating shaft is installed in the drying box and a wall scraping device is installed on the rotating shaft, so that the material may stick to the inner wall of the drying box for cleaning after drying. The above device takes a long time to dry the material, which will result in a relatively low drying efficiency and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide an air flow dryer for aluminum chips in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] An airflow dryer for aluminum chips, comprising a supporting mechanism and a drying mechanism for removing moisture from the surface of the aluminum chips, wherein the drying mechanism is fixed above the supporting mechanism;

[0007] The drying mechanism includes a carrying plate, a drying component is fixed above the carrying plate, the drying component includes a drying box, an electric heating fan is fixed on both sides of the drying box, a mesh cylinder is installed inside the drying box, a fixing ring is installed above the mesh cylinder, a positioning block is fixed on the drying box, an electric push rod is installed above the drying box, a lifting plate is fixed above the electric push rod, a preheating box is fixed on the lifting plate, a guide plate is fixed inside the preheating box, a heating plate is fixed below the guide plate, a feed hopper is fixed above the preheating box, a feed pipe is fixed on the side of the preheating box, a fixing rod is installed below the preheating box, a fixing shell is installed below the fixing rod, a motor is installed on the fixing shell, a rotating shaft is fixed at the output end of the motor, and a stirring rod is fixed outside the rotating shaft.

[0008] Preferably, the support mechanism comprises a support block, and the support pad is installed below the support block.

[0009] Preferably, a material blocking mechanism is installed on the drying mechanism, and the material blocking mechanism includes a mounting rod, a fixing bolt is arranged on the mounting rod, and a stopper is fixed on a side surface of the mounting rod.

[0010] Preferably, the support pad is bonded to the support block, and the material of the support pad is rubber.

[0011] Preferably, the motor is connected to the fixed housing by bolts, and the number of stirring rods is twelve.

[0012] Preferably, the stopper is welded to the mounting rod, and the material of the stopper is stainless steel.

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

[0014] By setting up a drying mechanism, when using the device, start the heating plate to heat the guide plate, add aluminum chips to the feed hopper, and the aluminum chips in the feed hopper fall onto the guide plate under the action of gravity. The aluminum chips move along the guide plate. During the movement, the high-temperature guide plate preheats the aluminum chips. The preheated aluminum chips enter the mesh cylinder through the feed pipe. After the aluminum chips are added, turn off the heating plate and start the electric heater and motor. The electric heater inhales outside air for heating. The heated high-temperature air enters the drying box. The high-temperature air in the drying box enters the mesh cylinder through the mesh holes on the mesh cylinder. Aluminum chips are dried under the action of high-temperature air, and the motor drives the stirring rod to rotate through the rotating shaft. The stirring rod rotates to stir the aluminum chips in the mesh cylinder, so that the aluminum chips can be fully dried. After the aluminum chips are dried, the electric heat blower and the motor are turned off, and the electric push rod is started. The electric push rod extends to drive the lifting plate to rise, and the stirring rod rises accordingly. When the stirring rod rises to the corresponding position, the electric push rod stops running. At this time, the mesh cylinder can be taken out from the drying box. The aluminum chips can be preheated during the process of adding aluminum chips, which can shorten the time required for drying the aluminum chips and effectively improve the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic structural diagram of an air flow dryer for aluminum chips described in the utility model;

[0017] Figure 2 This is a front view of an air flow dryer for aluminum chips described in the utility model;

[0018] Figure 3 It is an enlarged cross-sectional view of a drying box in an air flow dryer for aluminum chips described in the utility model;

[0019] Figure 4 It is an enlarged structural schematic diagram of a mesh cylinder in an air flow dryer for aluminum chips described in the utility model;

[0020] Figure 5 The utility model is an enlarged structural schematic diagram of a material blocking mechanism in an air flow dryer for aluminum chips.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Support mechanism; 101. Support block; 102. Support pad; 2. Drying mechanism; 201. Loading plate; 202. Drying box; 203. Electric hot air blower; 204. Net cylinder; 205. Fixed ring; 206. Positioning block; 207. Electric push rod; 208. Lifting plate; 209. Preheating box; 210. Guide plate; 211. Heating plate; 212. Feed hopper; 213. Feed pipe; 214. Fixed rod; 215. Fixed shell; 216. Motor; 217. Rotating shaft; 218. Stirring rod; 3. Material blocking mechanism; 301. Mounting rod; 302. Fixed bolt; 303. Block. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 5 As shown, an air flow dryer for aluminum chips includes a supporting mechanism 1 and a drying mechanism 2 for removing moisture from the surface of the aluminum chips. The drying mechanism 2 is fixed above the supporting mechanism 1.

[0027] In the utility model, the support mechanism 1 includes a support block 101 and a support pad 102. The support pad 102 is installed below the support block 101. The support pad 102 is bonded to the support block 101 and is made of rubber. The support block 101 and the support pad 102 work together to support the upper equipment.

[0028] In the present invention, the drying mechanism 2 includes a carrying plate 201, a drying box 202, an electric hot air blower 203, a net cylinder 204, a fixing ring 205, a positioning block 206, an electric push rod 207, a lifting plate 208, a preheating box 209, a guide plate 210, a heating plate 211, a feed hopper 212, a feed pipe 213, a fixing rod 214, a fixing shell 215, a motor 216, a rotating shaft 217, and a stirring rod 218. The drying box 202 is fixed above the carrying plate 201, the electric hot air blower 203 is fixed on both sides of the drying box 202, the net cylinder 204 is installed inside the drying box 202, the fixing ring 205 is installed above the net cylinder 204, the positioning block 206 is fixed on the drying box 202, and the electric push rod 207 is installed above the drying box 202, the lifting plate 208 is fixed above the electric push rod 207, the preheating box 209 is fixed on the lifting plate 208, the guide plate 210 is fixed inside the preheating box 209, the heating plate 211 is fixed below the guide plate 210, the feed hopper 212 is fixed above the preheating box 209, the feed pipe 213 is fixed to the side of the preheating box 209, the fixing rod 214 is installed below the preheating box 209, the fixing shell 215 is installed below the fixing rod 214, the motor 216 is installed on the fixing shell 215, the rotating shaft 217 is fixed to the output end of the motor 216, and the stirring rod 218 is fixed outside the rotating shaft 217; the motor 216 is connected to the fixing shell 215 by bolts, and the stirring rod 21 8 is twelve; when the device is used, the heating plate 211 is started to heat the guide plate 210, and aluminum chips are added to the feed hopper 212. The aluminum chips in the feed hopper 212 fall onto the guide plate 210 under the action of gravity, and the aluminum chips move along the guide plate 210. During the movement, the high-temperature guide plate 210 preheats the aluminum chips. The preheated aluminum chips enter the mesh cylinder 204 through the feed pipe 213. After the aluminum chips are added, the heating plate 211 is turned off and the electric hot air blower 203 and the motor 216 are started. The electric hot air blower 203 inhales external air for heating, and the heated high-temperature air enters the drying box 202. The high-temperature air in the drying box 202 enters the mesh cylinder 204 through the mesh holes on the mesh cylinder 204 The outer aluminum chips are dried under the action of high-temperature air, and the motor 216 drives the stirring rod 218 to rotate through the rotating shaft 217. The stirring rod 218 rotates to stir the aluminum chips in the mesh tube 204, so that the aluminum chips can be fully dried. After the aluminum chips are dried, the electric hot air blower 203 and the motor 216 are turned off, and the electric push rod 207 is started. The electric push rod 207 extends to drive the lifting plate 208 to rise, and the stirring rod 218 rises accordingly. When the stirring rod 218 rises to the corresponding position, the electric push rod 207 stops running, and the mesh tube 204 can be taken out from the drying box 202 at this time. The aluminum chips can be preheated during the process of adding aluminum chips, which can shorten the time required for drying the aluminum chips and effectively improve the drying efficiency.

[0029] In the utility model, a material blocking mechanism 3 is installed on the drying mechanism 2, and the material blocking mechanism 3 includes a mounting rod 301, a fixing bolt 302, and a block 303. The fixing bolt 302 is arranged on the mounting rod 301, and the block 303 is fixed to the side of the mounting rod 301; the block 303 is welded to the mounting rod 301, and the material of the block 303 is stainless steel; the setting of the block 303 can realize the slow discharge of aluminum chips in the feed hopper 212, thereby further improving the preheating effect of the aluminum chips.

[0030] In the above structure: when the device is used, the heating plate 211 is started to heat the guide plate 210, and aluminum chips are added to the feed hopper 212. The aluminum chips in the feed hopper 212 fall onto the guide plate 210 along the inclined surface of the stopper 303, and the aluminum chips move along the guide plate 210. During the movement, the high-temperature guide plate 210 preheats the aluminum chips. The preheated aluminum chips enter the mesh tube 204 through the feed pipe 213. After the aluminum chips are added, the heating plate 211 is turned off and the electric heating fan 203 and the motor 216 are started. The electric heating fan 203 inhales the outside air for heating, and the heated high-temperature air enters the drying box 202. The high-temperature air in the drying box 202 Air enters the mesh cylinder 204 through the mesh holes on the mesh cylinder 204, and the aluminum chips on the outside are dried under the action of the high-temperature air. The motor 216 drives the stirring rod 218 to rotate through the rotating shaft 217. The stirring rod 218 rotates to stir the aluminum chips in the mesh cylinder 204, so that the aluminum chips can be fully dried. After the aluminum chips are dried, the electric hot air blower 203 and the motor 216 are turned off, and the electric push rod 207 is started. The electric push rod 207 extends and drives the lifting plate 208 to rise, and the stirring rod 218 rises accordingly. When the stirring rod 218 rises to the corresponding position, the electric push rod 207 stops running, and the mesh cylinder 204 can be taken out from the drying box 202 at this time.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An air flow dryer for aluminum chips, comprising a supporting mechanism (1), characterized in that: It also includes a drying mechanism (2) for removing moisture from the surface of the aluminum chips, wherein the drying mechanism (2) is fixed above the supporting mechanism (1); The drying mechanism (2) comprises a carrying plate (201), a drying component is fixed above the carrying plate (201), the drying component comprises a drying box (202), an electric hot air blower (203) is fixed on both sides of the drying box (202), a net cylinder (204) is installed inside the drying box (202), a fixing ring (205) is installed above the net cylinder (204), a positioning block (206) is fixed on the drying box (202), an electric push rod (207) is installed above the drying box (202), a lifting plate (208) is fixed above the electric push rod (207), and a preheating box (209) is fixed on the lifting plate ( The invention relates to a preheating box (208), wherein the guide plate (210) is fixed inside the preheating box (209), the heating plate (211) is fixed below the guide plate (210), the feed hopper (212) is fixed above the preheating box (209), the feed pipe (213) is fixed to the side of the preheating box (209), the fixing rod (214) is installed below the preheating box (209), the fixing shell (215) is installed below the fixing rod (214), the motor (216) is installed on the fixing shell (215), the rotating shaft (217) is fixed to the output end of the motor (216), and the stirring rod (218) is fixed to the outside of the rotating shaft (217).

2. The air flow dryer for aluminum chips according to claim 1, characterized in that: The support mechanism (1) comprises a support block (101), and a support pad (102) is installed below the support block (101).

3. The air flow dryer for aluminum chips according to claim 2 is characterized in that: A material blocking mechanism (3) is installed on the drying mechanism (2), and the material blocking mechanism (3) comprises a mounting rod (301), a fixing bolt (302) is arranged on the mounting rod (301), and a blocking block (303) is fixed on the side of the mounting rod (301).

4. The air flow dryer for aluminum chips according to claim 2, characterized in that: The support pad (102) is bonded to the support block (101), and the material of the support pad (102) is rubber.

5. The air flow dryer for aluminum chips according to claim 1, characterized in that: The motor (216) is connected to the fixed shell (215) via bolts, and the number of the stirring rods (218) is twelve.

6. The air flow dryer for aluminum chips according to claim 3, characterized in that: The stopper (303) is welded to the mounting rod (301), and the material of the stopper (303) is stainless steel.

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