CN214154269U

CN214154269U - Electric roller with good cooling effect

Info

Publication number: CN214154269U
Application number: CN202023068428.XU
Authority: CN
Inventors: 蒋正伟; 王丽; 赵双庆
Original assignee: Shandong Shuangguan Machinery Co ltd
Current assignee: Shandong Shuangguan Machinery Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-07
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an electric drum that cooling effect is good, the novel nipple rectifier comprises a cylindrical shel, the inside motor housing that is equipped with of barrel, the inside motor stator that is equipped with of motor housing, the inside electric rotor that is equipped with of motor stator, motor rotor both ends fixedly connected with pivot, fixedly connected with flabellum in the pivot, the barrel both ends all are equipped with the opening, the fixed second filter screen that is equipped with in the opening, motor housing outer wall fixed mounting has fixed cover, fixed cover and barrel inner wall fixed connection, barrel lower extreme outer wall fixedly connected with water tank, the clear water is equipped with in the water tank, fixedly connected with drinking-water pipe is run through to the water tank bottom, the drinking-water pipe other end and drinking-water pump output end fixed connection, drinking-water pump and barrel lower extreme outer wall fixed connection, drinking-water pump input end fixedly connected with cooling tube, the cooling tube extends to fixed cover inside, the cooling tube other end runs through barrel bottom and water tank top and communicates with the water tank. The utility model discloses novel structure, the cooling effect is good, has increased motor life.

Description

Electric roller with good cooling effect

Technical Field

The utility model relates to an electric drum technical field specifically is an electric drum that cooling effect is good.

Background

The electric drum is a new driving device with motor and speed reducer set inside the drum. It is mainly used in fixed and movable belt conveyer to replace traditional motor and separate driving device with speed reducer outside the driving roller. The electric roller has the advantages of compact structure, high transmission efficiency, low noise, long service life, stable operation, reliable work, good sealing performance, small occupied space, convenient installation and the like, and is suitable for working under various severe environmental conditions.

The existing motorized pulley has poor heat dissipation and cooling effects, so that the internal temperature of the motor is easy to be high, certain potential safety hazards exist, and the service life of the motor is also influenced, therefore, a motorized pulley with a good cooling effect is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motorized pulley that cooling effect is good to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electric drum with good cooling effect comprises a drum body, wherein a motor shell is arranged inside the drum body, a motor stator is arranged inside the motor shell, a motor rotor is arranged inside the motor stator, two ends of the motor rotor are fixedly connected with rotating shafts, the rotating shafts sequentially penetrate through the motor stator, the motor shell and the drum body from inside to outside and are connected with the motor stator, the motor shell and the drum body in a rotating mode, fan blades are fixedly connected onto the rotating shafts and are located inside the drum body, openings are formed in two ends of the drum body, a second filter screen is fixedly arranged in the openings, a fixing sleeve is fixedly arranged on the outer wall of the motor shell and is fixedly connected with the inner wall of the drum body, a water tank is fixedly connected with the outer wall of the lower end of the drum body, clear water is filled in the water tank, a water pumping pipe is fixedly connected with the bottom of the water tank in a penetrating mode, the other end of the water pumping pipe is fixedly connected with the output end of a water pumping pump, and the water pump is fixedly connected with the outer wall of the lower end of the drum body, the utility model discloses a water pump, including suction pump input fixedly connected with cooling tube, cooling tube runs through barrel bottom and rather than fixed connection, the cooling tube extends to fixed cover inside, the cooling tube is the heliciform and twines inside fixed cover, the cooling tube other end runs through barrel bottom and water tank top and communicates with the water tank.

As a further aspect of the present invention: the improved water tank is characterized in that a serpentine cooling pipe is arranged in the water tank, the inlet end of the serpentine cooling pipe is fixedly connected with the output end of the liquid nitrogen tank, the liquid nitrogen tank is fixedly connected with the outer wall of the water tank, the outlet end of the serpentine cooling pipe is fixedly connected with the input end of the collecting box, the collecting box is fixedly connected with the outer wall of the water tank, the output end of the collecting box is fixedly connected with a circulating nitrogen pipe, and the other end of the circulating nitrogen pipe is fixedly connected with the input end of the liquid nitrogen tank.

As a further aspect of the present invention: the improved air cooler is characterized in that a cavity is formed in the barrel, a plurality of heat conduction inclined plates are arranged in the cavity, an air cooler is fixedly connected to one side of the bottom of the barrel, an air inlet is fixedly connected to the output end of the air cooler, a first filter screen is fixedly connected to the other end of the air inlet, a cold air outlet is fixedly connected to the input end of the air cooler and communicated with the bottom of the cavity, a hot air outlet is formed in one side of the top end of the barrel, and the hot air outlet is communicated with the top of the cavity.

As a further aspect of the present invention: the water tank bottom lower surface bilateral symmetry fixedly connected with montant, montant lower surface fixed connection has the diaphragm, diaphragm lower surface bilateral symmetry fixedly connected with rubber suction cup, run through threaded connection on the diaphragm and have the threaded rod, threaded rod lower surface fixed connection has the universal wheel, the universal wheel is located inside the rubber suction cup.

As a further aspect of the present invention: one side of the rotating shaft close to the fan blades is fixedly connected with a hairbrush, and the hairbrush is located outside the barrel.

As a further aspect of the present invention: the fixed sleeve is internally provided with a corrugated groove.

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

the device is started, the motor rotor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the fan blades to rotate, so that outside air is sent into the barrel through the second filter screen, dust in the air is filtered by the second filter screen, the dust is prevented from entering the barrel to cause pollution, the air flows in the barrel to take away heat on the motor shell, the air directly contacts with the motor shell through the arranged corrugated groove, the cooling effect is better, the water suction pump is started to pump clean water in the water tank into the cooling pipe through the water suction pipe, the clean water flows in the cooling pipe to cool the fixed sleeve, so that the inside of the fixed sleeve is cooled, the inside of the motor can be well cooled, the heat is taken away by the clean water and flows back to the water tank, the liquid nitrogen in the liquid nitrogen tank is pumped into the snakelike cooling pipe by starting the liquid nitrogen tank, and the clean water is cooled, snakelike setting of snakelike cooling tube, it is more abundant to guarantee the cooling of liquid nitrogen to the clear water, liquid nitrogen flows into in the collecting box, flow back to the liquid nitrogen jar again through circulation nitrogen pipe, thereby carry out recycle to the liquid nitrogen, avoid extravagant, clear water after the cooling carries out cyclic utilization again, avoid extravagant water resource, start the air-cooler and cool off the air suction inside, dust in the air is blockked by first filter screen, avoid the dust to get into the air-cooler and cause the pollution, inside air after the cooling passes through cold wind export entering cavity, thereby cool off the barrel, through the heat conduction swash plate that sets up, the circulation route of cold wind has been increased, the dwell time of cold wind in the cavity has been increased, make the cooling more abundant.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1-cylinder, 2-motor shell, 3-motor stator, 4-motor rotor, 5-rotating shaft, 6-fixed sleeve, 7-cooling pipe, 8-water pump, 9-water pump, 10-water tank, 11-liquid nitrogen tank, 12-circulating nitrogen pipe, 13-collecting box, 14-serpentine cooling pipe, 15-air cooler, 16-first filter screen, 17-air inlet, 18-cold air outlet, 19-second filter screen, 20-fan blade, 21-heat conducting inclined plate, 22-hot air outlet, 23-corrugated groove, 24-cavity, 25-vertical rod, 26-transverse plate, 27-threaded rod, 28-universal wheel, 29-rubber suction cup and 30-brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, in an embodiment of the present invention, an electric roller with a good cooling effect includes a roller body 1, a motor housing 2 is disposed inside the roller body 1, a motor stator 3 is disposed inside the motor housing 2, a motor rotor 4 is disposed inside the motor stator 3, two ends of the motor rotor 4 are fixedly connected with a rotating shaft 5, the rotating shaft 5 sequentially penetrates through the motor stator 3, the motor housing 2 and the roller body 1 from inside to outside and is rotatably connected therewith, a fan blade 20 is fixedly connected to the rotating shaft 5, the fan blade 20 is located inside the roller body 1, two ends of the roller body 1 are both provided with openings, a second filter screen 19 is fixedly disposed in the openings, one side of the rotating shaft 5, which is close to the fan blade 20, is fixedly connected with a brush 30, the brush 30 is located outside the roller body 1, a fixing sleeve 6 is fixedly mounted on an outer wall of the motor housing 2, and the fixing sleeve 6 is fixedly connected with an inner wall of the roller body 1, the improved water-saving device is characterized in that a corrugated groove 23 is arranged in the fixed sleeve 6, the outer wall of the lower end of the barrel body 1 is fixedly connected with a water tank 10, clear water is arranged in the water tank 10, a snake-shaped cooling pipe 14 is arranged in the water tank 10, the inlet end of the snake-shaped cooling pipe 14 is fixedly connected with the output end of a liquid nitrogen tank 11, the outer wall of the liquid nitrogen tank 11 is fixedly connected with the water tank 10, the outlet end of the snake-shaped cooling pipe 14 is fixedly connected with the input end of a collecting box 13, the collecting box 13 is fixedly connected with the outer wall of the water tank 10, the output end of the collecting box 13 is fixedly connected with a circulating nitrogen pipe 12, the other end of the circulating nitrogen pipe 12 is fixedly connected with the input end of the liquid nitrogen tank 11, a water pumping pipe 9 is fixedly connected with the bottom of the water tank 10 in a penetrating manner, the other end of the water pumping pipe 9 is fixedly connected with the output end of a water pumping pump 8, the water pump 8 is fixedly connected with the outer wall of the lower end of the barrel body 1, and the input end of the water pumping pump 8 is fixedly connected with a cooling pipe 7, the cooling tube 7 runs through barrel 1 bottom and rather than fixed connection, the cooling tube 7 extends to fixed cover 6 inside, the cooling tube 7 is the heliciform and twines inside fixed cover 6, the cooling tube 7 other end runs through barrel 1 bottom and water tank 10 top and communicates with water tank 10, be equipped with cavity 24 in the barrel 1, be equipped with a plurality of heat conduction swash plates 21 in the cavity 24, 1 bottom one side fixedly connected with air-cooler 15 of barrel, 15 output end fixedly connected with air-

cooler

17, 17 other end fixedly connected with first filter screen 16 of air-cooler, 15 input end fixedly connected with cold wind export 18 of air-cooler, cold wind export 18 and 24 bottom intercommunications of cavity, 1 top one side of barrel is equipped with hot air outlet 22, hot air outlet 22 and 24 top intercommunications of cavity.

Example 2

Referring to fig. 2, on the basis of embodiment 1, the bottom surface of the water tank 10 is fixedly connected with vertical rods 25 in a bilateral symmetry manner, the lower surface of the vertical rods 25 is fixedly connected with transverse plates 26, the lower surface of the transverse plates 26 is fixedly connected with rubber suction cups 29 in a bilateral symmetry manner, threaded rods 27 are connected to the transverse plates 26 in a threaded manner, universal wheels 28 are fixedly connected to the lower surfaces of the threaded rods 27, and the universal wheels 28 are located inside the rubber suction cups 29.

The utility model discloses a theory of operation is: the universal wheel 28 extends out of the rubber sucker 29 by rotating the threaded rod 27, the device is convenient to move to an installation place, labor is saved, and the labor intensity of workers is reduced, after the device is installed, the device is started, the motor rotor 4 rotates to drive the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the fan blades 20 to rotate, so that outside air is sent into the barrel 1 through the second filter screen 19, dust in the air is filtered by the second filter screen 19, the dust is prevented from entering the barrel 1 to cause pollution, the air flows in the barrel 1 to take away heat on the motor shell 2, the air directly contacts with the motor shell 2 through the arranged corrugated groove 23, the cooling effect is better, the rotating shaft 5 drives the brush 30 to rotate, the brush 30 rotates to sweep away dust accumulated on the second filter screen 19, the second filter screen 19 is prevented from being blocked, and air circulation is influenced, the water suction pump 8 is started to pump clean water in the water tank 10 into the cooling pipe 7 through the water suction pipe 9, the clean water flows in the cooling pipe 7 to cool the fixing sleeve 6, so that the inside of the fixing sleeve 6 is cooled well in the using process of the device, heat is taken away by the clean water and flows back to the water tank 10, the liquid nitrogen tank 11 is started to pump liquid nitrogen in the liquid nitrogen tank to the serpentine cooling pipe 14, the clean water is cooled, the serpentine cooling pipe 14 is arranged in a serpentine mode, the liquid nitrogen is enabled to cool the clean water more fully, the liquid nitrogen flows into the collecting box 13 and flows back to the liquid nitrogen tank 11 through the circulating nitrogen pipe 12, the liquid nitrogen is recycled, waste is avoided, the cooled clean water is recycled, water resource waste is avoided, the air cooler 15 is started to suck air into the inside for cooling, dust in the air is blocked by the first filter screen 16, avoid the dust to get into air-cooler 15 and cause the pollution, the air after the cooling passes through inside cold wind export 18 gets into cavity 24 to cool off barrel 1, through the heat conduction swash plate 21 that sets up, increased the circulation route of cold wind, increased the dwell time of cold wind in cavity 24, make the cooling more abundant.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The electric roller with the good cooling effect comprises a roller body (1) and is characterized in that a motor shell (2) is arranged inside the roller body (1), a motor stator (3) is arranged inside the motor shell (2), a motor rotor (4) is arranged inside the motor stator (3), rotating shafts (5) are fixedly connected with two ends of the motor rotor (4), the rotating shafts (5) sequentially penetrate through the motor stator (3), the motor shell (2) and the roller body (1) from inside to outside and are rotationally connected with the motor stator, fan blades (20) are fixedly connected on the rotating shafts (5), the fan blades (20) are positioned inside the roller body (1), openings are formed in two ends of the roller body (1), second filter screens (19) are fixedly arranged in the openings, fixed sleeves (6) are fixedly arranged on the outer wall of the motor shell (2), and the fixed sleeves (6) are fixedly connected with the inner wall of the roller body (1), barrel (1) lower extreme outer wall fixedly connected with water tank (10), the clear water is equipped with in water tank (10), fixedly connected with drinking-water pipe (9) is run through to water tank (10) bottom, the drinking-water pipe (9) other end and suction pump (8) output end fixed connection, suction pump (8) and barrel (1) lower extreme outer wall fixed connection, suction pump (8) input end fixed connection has cooling tube (7), cooling tube (7) run through barrel (1) bottom and rather than fixed connection, cooling tube (7) extend to fixed cover (6) inside, cooling tube (7) are the screw thread form and twine inside fixed cover (6), cooling tube (7) other end runs through barrel (1) bottom and water tank (10) top and communicates with water tank (10).

2. The electric roller with good cooling effect according to claim 1, characterized in that a serpentine cooling pipe (14) is arranged in the water tank (10), the inlet end of the serpentine cooling pipe (14) is fixedly connected with the output end of the liquid nitrogen tank (11), the liquid nitrogen tank (11) is fixedly connected with the outer wall of the water tank (10), the outlet end of the serpentine cooling pipe (14) is fixedly connected with the input end of the collecting box (13), the collecting box (13) is fixedly connected with the outer wall of the water tank (10), the output end of the collecting box (13) is fixedly connected with the circulating nitrogen pipe (12), and the other end of the circulating nitrogen pipe (12) is fixedly connected with the input end of the liquid nitrogen tank (11).

3. The electric roller with the good cooling effect according to claim 1, characterized in that a cavity (24) is formed in the roller body (1), a plurality of heat conduction inclined plates (21) are formed in the cavity (24), an air cooler (15) is fixedly connected to one side of the bottom of the roller body (1), an air inlet (17) is fixedly connected to the output end of the air cooler (15), a first filter screen (16) is fixedly connected to the other end of the air inlet (17), a cold air outlet (18) is fixedly connected to the input end of the air cooler (15), the cold air outlet (18) is communicated with the bottom of the cavity (24), a hot air outlet (22) is formed in one side of the top end of the roller body (1), and the hot air outlet (22) is communicated with the top of the cavity (24).

4. The electric roller with the good cooling effect as claimed in claim 1 or 2, characterized in that the bottom lower surface of the water tank (10) is fixedly connected with a vertical rod (25) in a bilateral symmetry manner, the lower surface of the vertical rod (25) is fixedly connected with a transverse plate (26), the lower surface of the transverse plate (26) is fixedly connected with a rubber suction cup (29) in a bilateral symmetry manner, a threaded rod (27) is connected to the transverse plate (26) in a penetrating manner, a universal wheel (28) is fixedly connected to the lower surface of the threaded rod (27), and the universal wheel (28) is located inside the rubber suction cup (29).

5. The electric roller with good cooling effect as claimed in claim 1, wherein a brush (30) is fixedly connected to one side of the rotating shaft (5) close to the fan blades (20), and the brush (30) is located outside the roller body (1).

6. A motorized pulley with improved cooling according to claim 1, characterised in that the jacket (6) is provided with corrugated channels (23).