CN110712930B

CN110712930B - High-efficient heat dissipation conveyer belt

Info

Publication number: CN110712930B
Application number: CN201911033596.4A
Authority: CN
Inventors: 杨卫东; 杨茹帆; 连业学; 由洪林; 刘华刚
Original assignee: Rongcheng Huacheng Rubber Co ltd
Current assignee: Rongcheng Huacheng Rubber Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-28
Anticipated expiration: 2039-10-28
Also published as: CN110712930A

Abstract

The invention discloses a high-efficiency heat dissipation conveying belt, which belongs to the field of conveying devices and comprises a conveying belt, two conveying rollers, a base and a heat dissipation device, wherein the heat dissipation device comprises a first fan, a second fan, a water mist generator, a negative pressure fan, a water tank and a brush. The first fan, the second fan and the water mist generator are all fixed on the side wall of the water tank, the input end of the water mist generator is communicated with the water tank, and the output end of the water mist generator is connected with the first fan. The conveyer belt is played through first fan and the second fan that sets up and is bloied, and the wind that the windscreen blows two fans leads to the thermovent, and the rethread thermovent blows to the surface of conveyer belt, and the fan blade on conveyer belt surface blows the surface of conveyer belt again with wind, blows away the heat that carries on the conveyer belt. Meanwhile, the water mist generator generates water mist, and the water mist humidifies cold air blown to the conveying belt, so that the cooling and radiating effects are enhanced.

Description

High-efficient heat dissipation conveyer belt

Technical Field

The invention relates to the field of conveying devices, in particular to a high-efficiency heat dissipation conveying belt.

Background

The conveying belt device is a device applied to conveying materials, is widely applied to mechanical manufacturing, chemical production and agricultural processing production, and is used for conveying the materials from one position to another position so as to improve the production efficiency. In the actual production process, however, sometimes a conveyor belt is used to convey some materials with higher temperature. However, the heat dissipation effect of a common conveying belt is not good, so that the temperature of the conveying belt is easily overhigh, the quality of the conveying belt is influenced, and a device for driving the conveying belt is also influenced in a serious condition. Therefore, when the temperature of the conveying belt is too high, the machine needs to be stopped for heat dissipation, and the material is conveyed again after the temperature of the conveying belt is reduced. But this severely reduces the efficiency of operation.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide an efficient heat dissipation conveyor belt, which can quickly dissipate heat and continuously cool the conveyor belt, so that the conveyor belt can always keep a lower temperature in the material conveying process, continuously convey materials and ensure that the material conveying efficiency is not influenced.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a high-efficiency heat-dissipation conveying belt which comprises a conveying belt, two conveying rollers, a base and a heat dissipation device, wherein the conveying belt is sleeved on the two conveying rollers, the conveying rollers are fixed on the base through a first support, and the heat dissipation device comprises a first fan, a second fan, a water mist generator, a negative pressure fan, a water tank and a brush. The water tank is fixed in on the base through the second support, first fan, second fan and the water mist generator all is fixed in on the lateral wall of water tank, wherein, the mouth of blowing of first fan orientation the internal surface of conveyer belt downside, the mouth of blowing of second fan orientation the internal surface of conveyer belt upside, the brush inlay in the water tank bottom, just the brush pass through the capillary with the water tank intercommunication, the brush with the internal surface contact of conveyer belt downside. The heat exchange structure comprises a conveying belt, a plurality of heat exchange structures and fan blades, wherein the heat exchange structures are arranged along the length direction of the conveying belt, each heat exchange structure comprises a heat dissipation opening formed in the conveying belt, a windshield arranged on the inner surface of the conveying belt and close to the heat dissipation opening, and the fan blades are arranged on the outer surface of the conveying belt and close to the heat dissipation opening and opposite to the windshield. The wind shield and the fan blades are arranged in an inclined mode towards the direction of the heat dissipation opening, and the fan blades completely cover the heat dissipation opening. A sponge block is fixed on the base and is in contact with the outer surface of the conveying belt. The negative pressure fan is arranged above the conveying belt.

In a preferred technical scheme of the invention, the input end of the second fan is connected with a cold air pipe, and the cold air pipe penetrates through the water tank.

In a preferred technical scheme of the invention, a plurality of pulleys are fixed at the bottom of the base, and a pulley locking device is arranged on each pulley.

In a preferred technical scheme of the invention, the conveying belt is embedded with a metal heat-conducting fin.

In a preferred technical scheme of the invention, a refrigerating sheet is fixed on the inner bottom wall of the water tank.

In a preferred technical scheme of the invention, the water tank is also provided with a stirring device, and the stirring device comprises a motor, a stirring shaft and a stirring paddle. The motor is fixed in on the lateral wall of water tank, the one end of (mixing) shaft with the power take off end fixed connection of motor, the other end of (mixing) shaft runs through the inner wall of water tank extends to the inside of water tank, the stirring rake is fixed in on the (mixing) shaft.

In a preferred technical scheme of the invention, the high-efficiency heat dissipation conveying belt further comprises a water pipe. The through-hole has been seted up in the axle center of transfer roller axis of rotation, the water pipe both ends respectively with the water tank left and right sides intercommunication, just the water pipe still passes two the through-hole of transfer roller, be provided with the water pump on the water pipe.

In a preferred technical scheme of the invention, the input end of the negative pressure fan is connected with a dust collection cover, the output end of the negative pressure fan is connected with a guide pipe, the guide pipe extends to the inside of the base, a dust storage tank is arranged inside the base, and the guide pipe is communicated with the dust storage tank.

In a preferred technical scheme of the invention, a thermometer is arranged on the inner wall of the water tank.

The invention has the beneficial effects that:

the invention provides a high-efficiency heat-dissipation conveying belt, wherein air is blown to a windshield by a first fan and a second fan, the windshield guides the air blown by the two fans to a heat-dissipation opening and then blows the air to the surface of the conveying belt through the heat-dissipation opening, and fan blades on the surface of the conveying belt blow the air to the surface of the conveying belt again to blow away heat carried on the conveying belt. Meanwhile, the water mist generator generates water mist, and the water mist humidifies cold air blown to the conveying belt, so that the cooling and radiating effects are enhanced.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency heat-dissipating conveyor belt according to an embodiment of the present invention;

fig. 2 is a schematic top view of the arrangement of the water pipes of the high-efficiency heat-dissipating conveyor belt according to the embodiment of the present invention.

In the figure:

1. the device comprises a conveying belt, 2, a conveying roller, 31, a first fan, 32, a second fan, 33, a water mist generator, 34, a negative pressure fan, 35, a water tank, 36, a brush, 37, a cold air pipe, 38, a refrigerating sheet, 39, a thermometer, 41, a heat dissipation opening, 42, a windshield, 43, fan blades, 44, a metal heat conduction sheet, 51, a pulley, 52, a locking wheel device, 61, a motor, 62, a stirring shaft, 63, a stirring paddle, 64, a water pump, 65, a water pipe, 71, a dust collection cover, 72, a guide pipe, 73 and a dust storage tank.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1, the embodiment provides a high-efficient heat dissipation conveyer belt, including conveyer belt 1, two transfer rollers 2, base 11 and heat abstractor, conveyer belt 1 cover is located on two transfer rollers 2, and transfer roller 2 is fixed in on the base 11 through first support, and heat abstractor includes first fan 31, second fan 32, water mist generator 33, negative-pressure air fan 34, water tank 35 and brush 36. The water tank 35 is fixed on the base 11 through the second support, the first fan 31, the second fan 32 and the water mist generator 33 are all fixed on the side wall of the water tank 35, wherein the air blowing port of the first fan 31 faces the inner surface of the lower side of the conveying belt 1, the air blowing port of the second fan 32 faces the inner surface of the upper side of the conveying belt, the brush 36 is embedded at the bottom of the water tank 35, the brush 36 is communicated with the water tank 35 through a capillary tube, and the brush 36 is in contact with the inner surface of the lower side of the conveying belt. A plurality of heat exchange mechanisms are provided along the length of the conveyor belt 1, each heat exchange mechanism comprising: the fan blade comprises a heat dissipation port 41 arranged on the conveying belt 1, a wind shield 42 arranged on the inner surface of the conveying belt 1 and close to the heat dissipation port 41, and fan blades arranged on the outer surface of the conveying belt 1 and close to the heat dissipation port and opposite to the wind shield 42. The wind shield 42 and the fan blades 43 are both inclined toward the heat dissipation opening 41, and the fan blades 43 completely cover the heat dissipation opening. The fan blades 43 completely cover the heat dissipation port 41, so that the materials are prevented from falling through the heat dissipation port. The input end of the water mist generator 33 is communicated with the water tank 35, and the output end of the water mist generator 33 is connected with the first fan 31. A sponge block 12 is fixed on the base 11, and the sponge block 12 is in contact with the outer surface of the conveying belt 1. The negative pressure fan 34 is disposed above the conveyor belt 1.

When the conveyer belt 1 is carrying the material, two transfer rollers 2 rotate, are driving whole conveyer belt 1 and material and are rotating together to realize the conveying of material. If a material with a high temperature is to be conveyed, the heat of the material is transferred to the conveyor belt 1 during the continuous conveying process of the conveyor belt 1, which results in the temperature of the conveyor belt 1 rising. If the temperature of the conveyor belt 1 is not lowered as quickly as possible, the conveyor belt 1 is likely to be damaged if it is operated at a high temperature for a long time. The embodiment of the invention provides the high-efficiency heat-dissipation conveying belt, when the conveying belt 1 conveys materials with higher temperature, the conveying belt 1 can be continuously subjected to heat dissipation and cooling, so that the conveying belt 1 is prevented from working at high temperature for a long time. When the conveyor belt 1 is unloading material and moving down to return to the initial position, the conveyor belt 1 passes through the brush 36. The brushes 36 are connected to a water tank 35, and the water tank 35 is filled with cold water for cooling the conveyor belt 1. Cold water flows onto the brush 36 through the capillary tube to moisten the brush 36, the pipe diameter of the capillary tube is small, so that the water flowing onto the brush 36 is less, the water leakage situation can not occur, meanwhile, a valve can be arranged on the capillary tube, and the valve is closed when the conveying belt 1 is stopped to be used. When the conveying belt 1 passes through the brush 36, the wet brush 36 brushes water on the inner surface of the conveying belt 1, so that the effect of cooling is achieved. At the same time, the water mist generator 33 draws water from the water tank 35 to convert the water into water mist, and the water mist is then sucked by the first fan 31 and blown out. The air with mist blown by the first fan 31 is blown toward the heat dissipation opening 41 by the damper 42, and the wet mist is blown out from the heat dissipation opening 41 to the outside of the conveyor belt 1. Under the guiding action of the fan blades 43 outside the heat dissipation port 41, the wet water mist falls on the outer surface of the conveyor belt 1. Because the outer surface of the conveyor belt 1 itself is relatively warm, the air entrained with the water mist carries away the heat attached to it when it blows over the outer surface of the conveyor belt 1. In addition, water mist in the air can be attached to the outer surface of the conveying belt 1, and the water mist is generated by the water mist generator 33, so that the water mist can exchange heat with the conveying belt 1 when being attached to the conveying belt 1, and the effect of reducing the temperature of the conveying belt 1 is achieved. The conveyer belt 1 continues to rotate, and when the sponge piece 12 passes through, the sponge piece 12 wipes away moist drop on the surface of the conveyer belt 1, so that the surface of the conveyer belt 1 can be kept dry, the influence on the transported materials due to the wetness of the conveyer belt can not be caused, and the sponge piece 12 arranged in the other direction can also wipe the surface of the conveyer belt 1 clean to remove foreign matters on the surface of the conveyer belt 1. The bottom of the sponge block 12 can be connected with a liquid storage tank, and if the sponge block 12 absorbs the moisture on the surface of the conveyer belt 1 and is in a saturated state, the liquid storage tank can receive the moisture leaked from the sponge block 12. In this embodiment, the wind shields 42 and the fan blades 43 are made of high temperature resistant soft plastics, so that when passing through the conveying roller 2, the wind shields 42 can be compressed by the conveying roller 2 to drive the conveying belt 1 to rotate.

When the conveyor belt 1 is operated to the upper side again, the conveyor belt 1 receives the materials again, and when the conveyor belt passes through the second fan 32, the second fan 32 blows cold air towards the conveyor belt 1. The cold air blows out from the inner surface to the outer surface of the conveying belt 1 through the heat dissipation port 41 under the action of the wind shield 42, and blows out to the outer surface of the conveying belt 1 under the action of the fan blades 43, so that heat carried by the conveying belt 1 and materials is blown away, and the effect of cooling is achieved. The negative pressure fan 34 is also activated when the second fan 32 blows air outwardly. When the negative pressure fan 34 is started, the air is drawn upward. The air near the conveyor belt 1 and the material of the conveyor belt 1 is sucked upward. The air above the conveyor belt 1 is sucked away by the negative pressure fan 34 and the second fan 32. The air entrains the heat of the conveyer belt 1 and the materials, so that the temperature of the conveyer belt 1 and the materials is also reduced, and the heat dissipation of the conveyer belt 1 is realized. Combine together through above-mentioned multiple mode for cooling heat dissipation can be realized fast to conveyer belt 1, and the transport of letting the material can go on constantly.

In one embodiment of the present invention, a cold air pipe 37 is connected to an input end of the second fan 32, and the cold air pipe 37 penetrates through the water tank 35. In the process of cooling and heat dissipation, a large amount of cold water is stored in the water tank 35, and the second fan 32 needs to suck air through the cold air pipe 37 during air exhaust. Cold water in the water tank 35 cools the cold air pipe 37, and after the air enters the cold air pipe 37, in the process of leading to the second fan 32, the air is cooled by the cold air pipe 37, and the cold air enters the second fan 32 and then cools the conveyor belt 1, so as to achieve a better cooling effect.

In one embodiment of the present invention, a plurality of pulleys 51 are fixed to the bottom of the base 11, and a wheel locking device 52 is disposed on the pulleys 51. The conveying device can be conveniently slid to a proper position through the pulley 51 for use, and after the whole device is moved to the proper position, the pulley 51 can be locked by pressing the wheel locking device 52, so that the whole device is prevented from being displaced in the using process to bring unnecessary trouble.

In one embodiment of the invention, the conveyor belt 1 is embedded with a metal heat conducting sheet 44. The metal heat conducting fin 44 is made of metal with a high number of heat conducting systems such as copper, and is embedded in the conveying belt 1, so that heat on the outer surface of the conveying belt 1 can be quickly conducted to the inner surface of the conveying belt 1, and the conveying belt 1 is convenient to dissipate heat.

In one embodiment of the present invention, a refrigeration sheet 38 is secured to the inner bottom wall of the water tank 35. Because the brush 36 adds water and the radiating in-process of first fan 31 blowing needs to use the water in the water tank 35, if the temperature of water in the water tank 35 is not low enough, just not big to radiating help, after having adopted refrigeration piece 38 to refrigerate, can cool the water in the water tank 35 for the water smoke temperature that water mist generator 33 spun is lower, and refrigeration piece 38 in this embodiment configures into semiconductor refrigeration piece 38.

In one embodiment of the present invention, a stirring device is further disposed on the water tank 35, and the stirring device includes a motor 61, a stirring shaft 62 and a stirring paddle 63. The motor 61 is fixed on the lateral wall of the water tank 35, one end of the stirring shaft 62 is fixedly connected with the power output end of the motor 61, the other end of the stirring shaft 62 penetrates through the inner wall of the water tank 35 and extends into the water tank 35, and the stirring paddle 63 is fixed on the stirring shaft 62. The motor 61 drives the stirring shaft 62 to rotate, and the stirring shaft 62 can drive the stirring paddle 63 fixed on the stirring shaft to rotate after rotation so as to stir the water in the water tank 35, so that the water in the water tank 35 can be uniformly mixed. During the process of refrigeration by the refrigeration sheet 38, the water in the water tank 35 can be uniformly mixed, and the temperature can be kept uniform.

In one embodiment of the present invention, the high efficiency heat dissipating conveyor belt further comprises water tubes 65. As shown in fig. 2, a through hole is opened on the axis of the rotation shaft of the conveying roller 2, two ends of the water pipe 65 are respectively communicated with the left side and the right side of the water tank 35, the water pipe 65 further passes through the through holes of the two conveying rollers 2, and the water pump 64 is arranged on the water pipe 65. The water pump 64 circulates and flows cold water through the water pipe 65, and because of close contact between the conveying belt 1 and the conveying roller 2, the heat of the conveying belt 1 can be transferred to the conveying roller 2, so that the conveying roller 2 is heated, and therefore the cold water circulating and continuously flowing on the water pipe 65 can be taken away from the conveying roller 2, so that the cold water is cooled.

In one embodiment of the present invention, a dust collecting cover 71 is connected to an input end of the negative pressure fan 34, a conduit 72 is connected to an output end of the negative pressure fan 34, the conduit 72 extends to the inside of the base 11, a dust storage tank 73 is arranged inside the base 11, and the conduit 72 is communicated with the dust storage tank 73. Since the material itself may carry dust, the negative pressure fan 34 also carries away the dust adhering to the material when it carries away the hot air on the conveyor belt 1. During the dust suction, the dust suction can be better performed through the dust collection cover 71, and the sucked air can be stored in the dust storage tank 73 inside the base 11.

In one embodiment of the invention, the inner wall of the water tank 35 is provided with a thermometer 39. Can make things convenient for the managers to learn the temperature of water in the water tank 35 through the thermometer 39, if the high temperature can directly change the water in the water tank 35 and realize the cooling.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a high-efficient heat dissipation conveyer belt which characterized in that includes: the conveying belt (1) is sleeved on the two conveying rollers (2), the conveying rollers (2) are fixed on the base (11) through a first support, and the heat dissipation device comprises a first fan (31), a second fan (32), a water mist generator (33), a negative pressure fan (34), a water tank (35) and a brush (36);

the water tank (35) is fixed on the base (11) through a second bracket;

the first fan (31), the second fan (32) and the water mist generator (33) are all fixed on the side wall of the water tank (35); wherein the air blowing port of the first fan (31) faces the inner surface of the lower side of the conveying belt (1), and the air blowing port of the second fan (32) faces the inner surface of the upper side of the conveying belt (1);

the brush (36) is embedded at the bottom of the water tank (35), the brush (36) is communicated with the water tank (35) through a capillary tube, and the brush (36) is in contact with the inner surface of the lower side of the conveying belt (1);

a plurality of heat exchange mechanisms are arranged along the length direction of the conveying belt (1), and each heat exchange mechanism comprises:

a heat dissipation opening (41) arranged on the conveying belt (1),

a damper (42) disposed on the inner surface of the conveyor belt (1) near the heat dissipation opening (41),

the fan blades (43) are arranged on the outer surface of the conveying belt (1), close to the heat dissipation opening (41) and opposite to the windshield (42);

the wind shield (42) and the fan blades (43) are arranged in an inclined mode towards the direction of the heat dissipation opening (41), and the fan blades (43) completely cover the heat dissipation opening (41);

the input end of the water mist generator (33) is communicated with the water tank (35), and the output end of the water mist generator (33) is connected with the first fan (31);

a sponge block (12) is fixed on the base (11), and the sponge block (12) is in contact with the outer surface of the conveying belt (1);

the negative pressure fan (34) is arranged above the conveying belt (1).

2. The efficient heat dissipation conveyor belt of claim 1, wherein:

the input of second fan (32) is connected with cold air pipe (37), cold air pipe (37) run through water tank (35).

3. The efficient heat dissipation conveyor belt of claim 1, wherein:

a plurality of pulleys (51) are fixed at the bottom of the base (11), and a wheel locking device (52) is arranged on each pulley (51).

4. The efficient heat dissipation conveyor belt of claim 1, wherein:

the conveyer belt (1) is embedded with a metal heat conducting sheet (44).

5. The efficient heat dissipation conveyor belt of claim 1, wherein:

and a refrigerating sheet (38) is fixed on the inner bottom wall of the water tank (35).

6. The efficient heat dissipation conveyor belt of claim 5, wherein:

the water tank (35) is also provided with a stirring device, and the stirring device comprises a motor (61), a stirring shaft (62) and a stirring paddle (63);

the motor (61) is fixed on the side wall of the water tank (35), one end of the stirring shaft (62) is fixedly connected with the power output end of the motor (61), the other end of the stirring shaft (62) penetrates through the inner wall of the water tank (35) and extends to the inside of the water tank (35), and the stirring paddle (63) is fixed on the stirring shaft (62).

7. The efficient heat dissipation conveyor belt of claim 1, wherein:

also comprises a water pipe (65);

the through-hole has been seted up on the axle center of transfer roller (2) axis of rotation, the both ends of water pipe (65) respectively with water tank (35) left and right sides intercommunication, just water pipe (65) still pass two the through-hole of transfer roller (2), be provided with water pump (64) on water pipe (65).

8. The efficient heat dissipation conveyor belt of claim 1, wherein:

the dust collection cover (71) is connected with the input end of the negative pressure fan (34), the guide pipe (72) is connected with the output end of the negative pressure fan (34), the guide pipe (72) extends to the inside of the base (11), a dust storage tank (73) is arranged inside the base (11), and the guide pipe (72) is communicated with the dust storage tank (73).

9. The efficient heat dissipation conveyor belt of claim 1, wherein:

the inner wall of the water tank (35) is provided with a thermometer (39).