CN218564358U - Shredder speed reducer cooling device - Google Patents

Abstract

The utility model relates to a speed reducer cooling technology field, in particular to a speed reducer cooling device of a shredder, which comprises a casing and a speed reducer for the shredder arranged in the casing, wherein one side of the speed reducer for the shredder is provided with a temperature sensor through a bolt, a second coiled pipe is uniformly wound around the outer wall of the speed reducer for the shredder and in the casing, a first coiled pipe is uniformly wound outside the second coiled pipe, and the liquid inlet ends of the first coiled pipe and the second coiled pipe extend to one side of the bottom end of the casing to be externally connected with a cooling mechanism; cooling body includes liquid reserve tank and circulating pump, and the liquid reserve tank top is provided with the inlet tube, and the liquid suction pipe is installed to the circulating pump input, and the transfer line is installed to the circulating pump output, and the transfer line top is connected with the tee bend connecting pipe, and the connecting pipe is all installed at the other both ends of tee bend connecting pipe. The utility model discloses the heat dissipation is more even thorough to cold hydrothermal liquid can cyclic utilization, and is more energy-concerving and environment-protective.

Description

Shredder speed reducer cooling device

Technical Field

The utility model relates to a speed reducer cooling technology field specifically is a shredder speed reducer cooling device.

Background

A shredder is a machine used for coarse shredding and is generally used for processing raw materials or scraps, recycling and regenerating industries and making the size of the shredder smaller. The speed reducer of the shredder adopts the working principle that gears with different tooth numbers are gradually transmitted to reduce the rotating speed of a motor and increase output torque. The shredder and the reasonable speed reducer are selected, so that the running stability of the motor can be improved, and the motor is in a good working state for a long time, so that the shredder can save energy and electricity and prolong the service life of the motor by using the speed reducer. Normal operation of the plant is the basis for the production value benefit.

Chinese patent with publication number CN214661934U discloses a speed reducer with cooling device, including the installation base, the speed reducer body, when the speed reducer uses, the heat dissipation cover that accessible self has cooperates the dustproof cover to use and cools down, and at cooling machine case during operation, can carry out the dust in the filtered air by the filter screen, adsorb the filtration by the activated carbon plate again, can effectually prevent that the dust from getting into the incasement, then draw water by miniature pump and draw into in the fibrous evaporator that absorbs water, cooperation cooling blower uses, can carry out the forced draught fan, cooperation heat dissipation cover uses, quick cooling has been realized.

However, the above-mentioned known solutions have the following disadvantages: part shredder needs work round the clock for a long time, then needs the speed reducer work round the clock thereupon for calorific capacity of speed reducer increases, carries cold wind to dispel the heat to the speed reducer through the heat dissipation cover towards self area among the above-mentioned technical scheme, and this kind of radiating mode heat dissipation is inhomogeneous, can't satisfy the shredder speed reducer of long-term work, leads to equipment high temperature impaired easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a shredder speed reducer cooling device.

The technical scheme of the utility model: a cooling device of a speed reducer of a shredder comprises a casing, the speed reducer for the shredder and a mounting base, wherein the speed reducer is arranged in the casing, the mounting base is mounted at the bottom end of the casing, a radiating net is arranged on the side wall of the casing, a temperature sensor is mounted on one side of the speed reducer for the shredder through a bolt, second coiled pipes are uniformly wound around the outer wall of the speed reducer for the shredder in the casing and positioned in the periphery of the casing, first coiled pipes are uniformly wound on the outer sides of the second coiled pipes, the outer walls of the first coiled pipes are in contact with the outer walls of the second coiled pipes, liquid inlet ends of the first coiled pipes and the second coiled pipes extend to one side of the bottom end of the casing and are externally connected with a cooling mechanism, and liquid outlet ends of the first coiled pipes and the second coiled pipes extend to the other side of the bottom end of the casing and are respectively provided with a return pipe;

cooling body includes liquid reserve tank and circulating pump, and the liquid reserve tank setting is at installation base top middle part, and the liquid reserve tank top is provided with the inlet tube, and the circulating pump setting is in liquid reserve tank one side, and the liquid suction pipe is installed to the circulating pump input, and the liquid reserve tank bottom is connected to the liquid suction pipe other end, and the transfer line is installed to the circulating pump output, and the transfer line top is connected with the tee junction pipe, and the connecting pipe is all installed at the other both ends of tee junction pipe, and first coiled pipe and second coiled pipe inlet end are connected respectively to the other end of two sets of connecting pipes.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the utility model can convey the cooling liquid to the first coiled pipe and the second coiled pipe through the cooling mechanism, so as to comprehensively and uniformly radiate the speed reducer for the shredder and improve the radiating effect; the arrangement of the circulating mechanism is convenient for recovering, cooling and recycling the cooling liquid after absorbing heat, so that resources are saved, and the cooling device is more energy-saving and environment-friendly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the internal structure of the present invention.

Reference numerals: 1. a housing; 101. a heat-dissipating web; 102. installing a base; 2. a reducer for the shredder; 201. a temperature sensor; 3. a liquid storage tank; 301. a liquid inlet pipe; 4. a circulation pump; 401. a liquid pumping pipe; 402. a transfusion tube; 403. a three-way connecting pipe; 404. a first serpentine tube; 405. a second serpentine tube; 406. a return pipe; 407. a one-way valve; 5. a return tank; 501. a refrigerator; 502. and (4) an overflow pipe.

Detailed Description

Example one

As shown in fig. 2, the utility model provides a shredder speed reducer cooling device, including casing 1 and the shredder speed reducer 2 of setting in casing 1 inside, and install the installation base 102 in casing 1 bottom, be provided with radiator-grid 101 on the casing 1 lateral wall, temperature sensor 201 is installed through the bolt to one side of shredder speed reducer 2, the second coiled pipe 405 is evenly wound around the outer wall of the inside of casing 1 and being located shredder speed reducer 2, the outside of second coiled pipe 405 is evenly wound and is equipped with first coiled pipe 404, the outer wall of first coiled pipe 404 contacts with the outer wall of second coiled pipe 405, the inlet ends of first coiled pipe 404 and second coiled pipe 405 extend to casing 1 bottom one side external connection cooling body, the back flow 406 is installed respectively to the first coiled pipe 404 and second coiled pipe 405 liquid outlet end extension to casing 1 bottom opposite side outside;

furthermore, the heat dissipation net 101 is detachably connected with the case 1 through a bolt, and the heat dissipation net 101 is convenient for preventing external interference from entering the case 1 to cause pollution;

furthermore, the first coiled pipe 404 and the second coiled pipe 405 are both made of copper pipes, so that the heat conducting performance of the copper pipes is good, and the heat radiating efficiency can be effectively improved;

furthermore, a check valve 407 is arranged at the joint of the connecting pipe and the first coiled pipe 404 or the second coiled pipe 405, so that the cooling effect is prevented from being interfered by the backflow of water in the first coiled pipe 404, the second coiled pipe 405 and the connecting pipe;

as shown in fig. 1 and fig. 2, cooling body includes liquid reserve tank 3 and circulating pump 4, liquid reserve tank 3 sets up at installation base 102 top middle part, 3 tops of liquid reserve tank are provided with inlet tube 301, circulating pump 4 sets up in liquid reserve tank 3 one side, liquid suction pipe 401 is installed to circulating pump 4 input, 3 bottoms of liquid reserve tank are connected to the liquid suction pipe 401 other end, transfer line 402 is installed to circulating pump 4 output, transfer line 402 top is connected with three-way connection pipe 403, the connecting pipe is all installed at the other both ends of three-way connection pipe 403, first coiled pipe 404 and second coiled pipe 405 inlet end are connected respectively to the other end of two sets of connecting pipes.

In this embodiment, pour into the coolant liquid in with liquid reserve tank 3 through inlet tube 301, can lower the temperature through the heat dissipation mechanism of self when speed reducer 2 for the shredder works, along with the use of equipment, its speed reducer 2 for the shredder temperature increases gradually when setting for the safe threshold, temperature sensor 201 transmits monitoring data to the controller, the controller starts circulating pump 4, pass through liquid suction pipe 401 with the inside coolant liquid of liquid reserve tank 3, circulating pump 4, transfer pipe 402 and tee junction pipe 403 carry respectively to first coiled pipe 404 and second coiled pipe 405 in, second coiled pipe 405 can be discharged through back flow 406 with the heat absorption of speed reducer 2 for the shredder again, first coiled pipe 404 can carry out heat absorption once more with the coolant liquid after absorbing the heat in the second coiled pipe 405, the coolant liquid of absorbing the heat finally discharges through back flow 406, the setting of first coiled pipe 404 and second coiled pipe 405 can increase the coolant liquid and the contact area of speed reducer 2 for the shredder, promote the radiating effect, make more regions on speed reducer 2 for the shredder can be dispelled the heat, the heat dissipation is more even.

Example two

As shown in fig. 1 and fig. 2, compared with the first embodiment, the cooling device of a shredder speed reducer provided by the present invention further comprises a circulating mechanism, the circulating mechanism comprises a backflow box 5 and an overflow pipe 502, the backflow box 5 is disposed on one side of the top end of the mounting base 102, the top end of the backflow box 5 is connected to the bottom end of the backflow pipe 406, a refrigerator 501 is disposed on the side surface of the inner wall of the backflow box 5, the overflow end of the overflow pipe 502 is connected to the side wall of the backflow box 5, and the liquid outlet end of the overflow pipe 502 is connected to the liquid storage tank 3;

further, the installation height of the overflow end of the overflow pipe 502 is higher than that of the liquid outlet end of the overflow pipe 502, so that the liquid flowing in the return tank 5 can be conveniently cooled and then flows back to the liquid storage tank 3 through the overflow pipe 502 for recycling; a check valve is arranged at the position of the overflow pipe 502 close to the liquid storage tank 3 to prevent water in the liquid storage tank 3 from flowing back to the return tank 5; the overflow pipe 502 is also provided with a liquid pump, and the cooling liquid in the accelerating reflux box 5 can flow into the liquid storage box 3 for recycling after being cooled.

In this embodiment, during the coolant liquid absorbs the heat that the work of speed reducer 2 for the shredder produced and then arranges return tank 5 through back flow 406, when the coolant liquid of retrieving crosses refrigerator 501 in return tank 5, start refrigerator 501 through the controller and carry out cooling to the coolant liquid, when the height of coolant liquid matches with overflow end of overflow pipe 502 in return tank 5, the coolant liquid after retrieving flows back to the liquid reserve tank 3 through overflow pipe 502 in, can supply the extraction of circulating pump 4 to carry out the cooling of speed reducer 2 for the shredder.

The working principle is as follows: the cooling liquid can be conveyed to the first coiled pipe 404 and the second coiled pipe 405 through the cooling mechanism, so that the speed reducer 2 for the shredder is comprehensively and uniformly cooled, and the cooling effect is improved; the arrangement of the circulating mechanism is convenient for recovering, cooling and recycling the cooling liquid after absorbing heat, so that resources are saved, and the cooling device is more energy-saving and environment-friendly.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. A cooling device for a speed reducer of a shredder comprises a machine shell (1), a speed reducer (2) for the shredder and a mounting base (102) arranged at the bottom end of the machine shell (1), and is characterized in that a radiating net (101) is arranged on the side wall of the machine shell (1), a temperature sensor (201) is mounted on one side of the speed reducer (2) for the shredder through bolts, a second coiled pipe (405) is uniformly wound around the outer wall of the speed reducer (2) for the shredder and inside the machine shell (1), a first coiled pipe (404) is uniformly wound on the outer side of the second coiled pipe (405), the outer wall of the first coiled pipe (404) is in contact with the outer wall of the second coiled pipe (405), the liquid inlet ends of the first coiled pipe (404) and the second coiled pipe (405) extend to one side of the bottom end of the machine shell (1) to be connected with a cooling mechanism, and the liquid outlet ends of the first coiled pipe (404) and the second coiled pipe (405) extend to the other side of the bottom end of the machine shell (1) to be respectively provided with a return pipe (406);

cooling body includes liquid reserve tank (3) and circulating pump (4), liquid reserve tank (3) set up at installation base (102) top middle part, liquid reserve tank (3) top is provided with inlet tube (301), circulating pump (4) set up in liquid reserve tank (3) one side, liquid suction pipe (401) are installed to circulating pump (4) input, liquid reserve tank (3) bottom is connected to the liquid suction pipe (401) other end, transfer line (402) are installed to circulating pump (4) output, transfer line (402) top is connected with tee bend connecting pipe (403), the connecting pipe is all installed at tee bend connecting pipe (403) other both ends, first coiled pipe (404) and second coiled pipe (405) feed liquor end are connected respectively to the other end of two sets of connecting pipes.

2. A shredder reducer cooling device according to claim 1, characterised in that the heat-dissipating mesh (101) is detachably connected to the housing (1) by means of bolts.

3. A shredder reducer cooling apparatus according to claim 1, wherein the first serpentine tube (404) and the second serpentine tube (405) are each provided as copper tubes.

4. A shredder reducer cooling apparatus according to claim 1, wherein a check valve (407) is provided at the junction of the connecting tube and the first or second serpentine (404, 405).

5. The cooling device of the shredder speed reducer according to claim 1, further comprising a circulating mechanism, wherein the circulating mechanism comprises a return tank (5) and an overflow pipe (502), the return tank (5) is arranged on one side of the top end of the mounting base (102), the top end of the return tank (5) is connected with the bottom end of the return pipe (406), a refrigerator (501) is arranged on the side surface of the inner wall of the return tank (5), the overflow end of the overflow pipe (502) is connected with the side wall of the return tank (5), and the liquid outlet end of the overflow pipe (502) is connected with the liquid storage tank (3).

6. The cooling device of the shredder reducer according to claim 5, wherein the overflow end of the overflow pipe (502) is installed at a height higher than the liquid outlet end of the overflow pipe (502).

7. A shredder reducer cooling device according to claim 5, characterised in that the overflow pipe (502) is provided with a check valve at a position close to the tank (3); the overflow pipe (502) is also provided with a liquid pump.

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