CN209819963U - A material cooling device - Google Patents

Abstract

The utility model relates to a material cooling device, which comprises a bottom plate, a material cooling bin, a material cooling bin bracket, and a driving mechanism. The bottom plate is connected with the material cooling bin bracket. The material cooling bin has a symmetrical structure. The hinged shaft I is hinged with the support of the material cooling bin. There is a symmetrical arc-shaped protrusion in the middle of the bottom surface of the bin. The top of the material cooling bin is equipped with an open feeding port. The arc surfaces on both sides of the material cooling bin are symmetrically equipped with discharge The discharge port is provided with a pull-out discharge port end cover, and the material cooling bin is driven by a driving mechanism to perform horizontal shimmy motion. The driving mechanism is a crank rocker mechanism. The material cooling device of the utility model is used for receiving hot materials to be cooled, and realizes the horizontal shimmy movement of the material cooling bin through the crank rocker mechanism, moving from the high end of the material cooling bin to the low end, reciprocating, and cooperating with the circulation air to achieve cooling effect.

Description

A material cooling device

technical field

The utility model relates to the technical field of material cooling, in particular to a material cooling device.

Background technique

Cooling is the process by which the temperature of a hot object decreases without a phase change. In many chemical, food, feed processing and other industries, the processed materials cannot be used directly due to their high temperature. In order to successfully complete the follow-up work, the materials need to be cooled down. Material cooling device is widely used in agriculture, medicine, building materials, chemical industry, food, feed and other industries.

Patent CN 207622333 U discloses a utility model patent "a fluid material cooler", which utilizes a refrigerator to cool, and cools the material by rotating the cold air pipe to stir the material.

Patent CN 207702790 U discloses a utility model patent "a high-temperature solid material cooling device". A fan is placed inside the housing, and the fan is used to drive the air to generate flow, and the cooling is carried out by using the flowing air to take away heat.

Patent CN 207816051 U discloses a utility model patent "Material Cooling Tower". A cold water pipe is arranged under the cooling hopper, and cold water is sprayed around the cooling hopper, and cooling is performed by absorbing heat with the cold water.

The utility model realizes the horizontal vibration movement of the material cooling bin through the crank rocker mechanism. The material moves from the high end of the material cooling bin to the lower end due to its own gravity. During the downward movement of the material, due to the material cooling bin With the inner protrusion, the material will move in a parabolic shape, which increases the contact area with the air. The incomplete gear set can make the material cooling chamber stop when it reaches the two limit positions, and stop for a period of time to make the material move fully. The mechanical movement is used to make the material flow, reciprocate, and cooperate with the circulating air to finally achieve the cooling effect of the material. Its cooling method is different from the above-mentioned patents, and does not require additional devices such as fans, refrigerators and water supply devices.

Contents of the invention

The technical problem to be solved by the utility model is to provide a material cooling device, which can realize the rapid cooling of the material, and make the material fully contact with the air through the horizontal vibration to achieve the cooling effect.

In order to achieve the above object, the utility model adopts the following technical solutions:

A material cooling device, comprising a bottom plate, a material cooling bin, a material cooling bin bracket, and a drive mechanism. The bottom plate is connected to the material cooling bin bracket. The brackets of the material cooling bin are hinged, and there is a symmetrical arc-shaped protrusion in the middle of the bottom surface of the bin. The top of the material cooling bin is equipped with an open feeding port, and the arc surfaces on both sides of the material cooling bin are symmetrically equipped with discharge ports. There is a pull-out discharge end cover on the mouth, and the material cooling bin is driven by the driving mechanism to perform horizontal shimmy motion;

The driving mechanism includes a motor, a pinion gear, a bull gear, a double-ended spline shaft, a crank, a connecting rod, and a spline shaft bracket. The output shaft of the motor is connected to the pinion gear, and the pinion gear and the bull gear are engaged for transmission. The shaft is connected to one end of the crank, the double-ended spline shaft is supported by the spline shaft bracket fixed on the bottom plate, the other end of the crank is connected to the connecting rod, one end of the connecting rod is hinged to the crank, and the other end of the connecting rod is cooled with the material through the hinge shaft II The outer wall of the side of the bin is hinged.

The outer surface of the end cover of the discharge port is a curved surface, matching the radian of the material cooling bin, and the two sides of the end cover of the discharge port are provided with bosses, which are slidingly connected with the groove slideways on both sides of the discharge port.

The motor is a variable frequency motor.

Compared with the prior art, the beneficial effects of the utility model are:

The material cooling device of the utility model is used for receiving hot materials to be cooled. The crank, connecting rod, and material cooling bin in the device form a crank rocker mechanism, and the horizontal pendulum movement of the material cooling bin is realized through the crank rocker mechanism. Due to its own gravity, it moves from the high end of the material cooling bin to the low end, reciprocating, and cooperates with the circulating air to achieve the cooling effect. The feed port, which is also an air vent, facilitates rapid cooling. It is suitable for material cooling in chemical industry, food, medicine, feed, metallurgy and other industries.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the material cooling bin.

Fig. 3 is a schematic diagram of the internal structure of the material cooling bin.

Fig. 4 is a schematic structural view of the end cover of the discharge port.

Fig. 5 is a structural schematic diagram of a double-ended spline shaft.

In the figure: bottom plate 1, material cooling chamber 2, material inlet 2-1, material outlet 2-2, hinged shaft II 2-3, hinged shaft I 2-4, groove slideway 2-5, arc-shaped protrusion 2-6. Discharge port end cover 3, end cover handle 3-1, boss 3-2, material cooling bin support 4, large gear 5, small gear 6, double-ended spline shaft 7, crank 9, connecting rod 8. Motor 10, spline shaft support 11, motor support 12.

Detailed ways

The specific embodiment of the utility model is further described below in conjunction with accompanying drawing:

As shown in Figures 1 to 5, a material cooling device includes a bottom plate 1, a material cooling bin 2, a material cooling bin bracket 4, and a driving mechanism. The bottom plate 1 is fixedly connected to the material cooling bin bracket 4, and the material cooling bin 2 is a symmetrical structure. The center of the warehouse bottom of the material cooling warehouse is hinged with the material cooling warehouse support 4 through the hinge shafts I 2-4 at both ends, and the middle part of the inner bottom surface of the warehouse is provided with symmetrical arc-shaped protrusions 2-6, and the top of the material cooling warehouse 2 is provided with an open inlet. The discharge port 2-1, the discharge port 2-2 is symmetrically arranged on the arc surface on both sides of the material cooling bin 2, the discharge port 2-2 is provided with a pull-out discharge port end cover 3, and the discharge port end The outer surface of the cover 3 is a curved surface, matching the radian of the material cooling bin 2. The two sides of the end cover 3 of the discharge port are provided with bosses 3-2, which are connected with the groove slides 2-5 on both sides of the discharge port 2-2. Swipe to connect. The discharge port end cover 3 is provided with an end cover handle 3-1 on the outside.

The material cooling bin 2 is driven by a driving mechanism to perform horizontal pendulum motion.

Drive mechanism comprises motor 10, pinion 6, bull gear 5, double-headed spline shaft 7, crank 9, connecting rod 8, spline shaft support 11, and motor 10 is connected with base plate 1 by motor support 12, and motor is a variable frequency motor. The output shaft of the motor 10 is connected to the pinion 6, and the pinion 6 and the bull gear 7 are meshed for transmission. The bull gear 5 is connected to one end of the crank 9 through a double-ended spline shaft 7. Shaft support 11 supports, and one end of double-ended spline shaft 7 cooperates with the spline groove of crank 9, and the other end cooperates with the spline groove of bull gear 5, and the middle optical shaft part is fixed on the double-ended spline shaft support 11, rotatable. The other end of the crank 9 is connected to the connecting rod 8, and one end of the connecting rod 8 is hinged to the crank 9, and the other end of the connecting rod 8 is hinged to the outer wall of the side of the material cooling bin 2 through the hinge shaft II 2-3.

The working process of the material cooling device:

Put the material into the material cooling bin 2 through the feed port 2-1 above the material cooling bin 2, turn on the motor 10, and the motor 10 transmits the torque to the crank 9 through the meshing of the large gear 5 and the pinion 6 in the transmission mechanism, and drives the crank 9 Make a circular motion. The crank 9, the connecting rod 8, and the material cooling bin 2 form a crank rocker mechanism, thereby driving the material cooling bin 2 to perform horizontal shimmy motion on the material cooling bin support 3. Due to its own gravity, the material moves from the high end of the material cooling bin 2 to the lower end. During the downward movement of the material, due to the protrusions 2-6 inside the material cooling bin, the material will move in a parabolic shape, increasing the air contact area. Reciprocating motion, with the circulation of air, to achieve cooling effect. After cooling, turn off the motor 10, pull the end cover handle 3-1, open the discharge port end cover 3 on the side of the device, and discharge. After the discharge is finished, push the end cover 3 of the discharge port tightly and wait for the next cooling operation.

During the cooling process of the material in the cooling device, the hot and cold air convection occurs. During the movement, the cold air moves downward, and the hot air moves upward, so that the hot air in the material cooling bin 2 is discharged from the feed port 2-1 (air circulation port), and the external cold air is discharged from the feed port 2-1 (air circulation port). mouth) into the material cooling chamber 2 to increase the cooling rate of the material.

The above is only the basic principle of the utility model, and does not limit the utility model in any way. All equivalent changes and modifications according to the utility model are within the scope of the technical protection scheme of this patent.

Claims (3)

1. A material cooling device is characterized by comprising a bottom plate, a material cooling bin support and a driving mechanism, wherein the material cooling bin support is connected to the bottom plate, the material cooling bin is of a symmetrical structure, the center of the bin bottom of the material cooling bin is hinged to the material cooling bin support through hinge shafts I at two ends, symmetrical arc-shaped protrusions are arranged in the middle of the bottom surface in the bin, an open feeding hole is formed in the top of the material cooling bin, discharge holes are symmetrically formed in arc curved surfaces at two sides of the material cooling bin, pull-out discharge hole end covers are arranged on the discharge holes, and the material cooling bin is driven by the driving mechanism to perform horizontal shimmy motion;

actuating mechanism includes the motor, the pinion, the gear wheel, the double-end integral key shaft, the crank, the connecting rod, the integral key shaft support, the output shaft connection pinion of motor, pinion and gear engagement transmission, the gear wheel passes through double-end integral key shaft and connects articulate one end, the double-end integral key shaft is supported by the integral key shaft support that is fixed in the bottom plate, the connecting rod is connected to the articulate other end, the one end and the crank of connecting rod are articulated, the other end of connecting rod is articulated through articulated shaft II and material cooling bin limit.

2. The material cooling device according to claim 1, wherein the outer surface of the discharge port end cover is a curved surface which is matched with the radian of the material cooling bin, and bosses are arranged on two sides of the discharge port end cover and are in sliding connection with groove slideways on two sides of the discharge port.

3. The material cooling device of claim 1, wherein the motor is a variable frequency motor.