CN209934845U

CN209934845U - Cooling structure for pulverizer

Info

Publication number: CN209934845U
Application number: CN201920536458.7U
Authority: CN
Inventors: 叶恒
Original assignee: JINGYAN HENGLI MACHINERY CO Ltd
Current assignee: JINGYAN HENGLI MACHINERY CO Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-14
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a cooling structure for rubbing crusher, including smashing room and feed inlet, the axis of rotation has been installed to the inside of smashing the room, the side of axis of rotation is fixed with the blade disc, the axis of rotation bottom is fixed mutually with the diapire of smashing the room through the disc, axis of rotation and disc swing joint, one side of smashing the room is fixed with the motor, the motor is connected with the axis of rotation through the belt, the top swing joint of axis of rotation has the inlet tube, the bottom swing joint of axis of rotation has the outlet pipe, the inner wall of smashing the room is fixed with the heat dissipation circle, the round hole has been seted up to the centre of heat dissipation circle. The utility model discloses cooling structure's structure is simple and easy, adopts two kinds of radiating mode combinations of cooling body and heat dissipation mechanism to form moreover, can enough reduce rubbing crusher structure's temperature rapidly, also can be fine dispel the heat for cereal, reaches dual refrigerated purpose, does not influence rubbing crusher performance moreover, can also prolong its life-span, and the radiating effect is stronger.

Description

Cooling structure for pulverizer

Technical Field

The utility model relates to a rubbing crusher technical field specifically is a cooling structure for rubbing crusher.

Background

The pulverizer is a machine for pulverizing large-sized solid raw materials into required sizes, and is widely applied to crop pulverization, such as corn, grains and the like.

The rubbing crusher on the market at present can produce a large amount of heats in the crushing room in the repeated collision of operation in-process blade disc and material, and after working for a period, the higher rubbing crusher performance that can influence of temperature reduces the life-span of machine, consequently urgent need on the market a cooling structure for rubbing crusher, perfect this equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cooling structure for rubbing crusher has solved rubbing crusher on the market and has worked after a period, and the higher temperature can influence rubbing crusher performance, reduces the problem in the life-span of machine.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cooling structure for a pulverizer comprises a pulverizing chamber and a feed inlet, wherein a rotating shaft is arranged in the pulverizing chamber, a cutter head is fixed on the side surface of the rotating shaft, the bottom of the rotating shaft is fixed with the bottom wall of the pulverizing chamber through a disc, the rotating shaft is movably connected with the disc, a motor is fixed on one side of the pulverizing chamber and is connected with the rotating shaft through a belt, a water inlet pipe is movably connected to the top of the rotating shaft, a water outlet pipe is movably connected to the bottom of the rotating shaft, a heat dissipation ring is fixed on the inner wall of the pulverizing chamber, a round hole is formed in the middle of the heat dissipation ring, an air vent is formed in the heat dissipation ring, a shielding net is arranged in the middle of the air vent, the heat dissipation ring is connected with an adjacent heat dissipation ring through an air inlet pipe, the heat dissipation ring is connected with, a cooling box is arranged on one side of the crushing chamber far away from the motor, a water pump is arranged on one side of the cooling box, one end of the water pump is connected with the cooling box through a connecting pipe, the other end of the water pump is connected with a water inlet pipe, and the other side of the cooling box is connected with a water outlet pipe.

Preferably, the belt, the motor, the cutter head and the rotating shaft jointly form a crushing mechanism, and the cutter head and the rotating shaft are both hollow structures.

Preferably, the heat dissipation rings are uniformly distributed in the crushing chamber at equal intervals, and the heat dissipation rings and the cutter heads are alternately distributed.

Preferably, the air pump, the air inlet pipe, the heat dissipation ring and the vent hole form a heat dissipation mechanism together.

Preferably, the water pump, the cooling tank, the water inlet pipe, the water outlet pipe, the cutter head and the rotating shaft jointly form a cooling mechanism, and cooling water is arranged in the cooling tank.

(III) advantageous effects

The utility model provides a cooling structure for rubbing crusher possesses following beneficial effect:

(1) the utility model discloses cooling structure's structure is simple and easy, adopts two kinds of radiating mode combinations of cooling body and heat dissipation mechanism to form moreover, can enough reduce rubbing crusher structure's temperature rapidly, also can be fine dispel the heat for cereal, reaches dual refrigerated purpose, does not influence rubbing crusher performance moreover, can also prolong its life-span, and the radiating effect is stronger.

(2) The utility model discloses constitute cooling body jointly by water pump, cooler bin, inlet tube, outlet pipe, blade disc and axis of rotation, the during operation through the effect of water pump, can pass through the inside of inlet tube input axis of rotation and blade disc with the inside water of cooler bin, later because gravity, water can top-down flow back into the inside of cooler bin again through the outlet pipe, realizes the hydrologic cycle, through the mode of heat transfer, reaches the purpose of cooling down rapidly for axis of rotation and blade disc.

(3) The utility model discloses constitute heat dissipation mechanism jointly by air pump, intake pipe, heat dissipation circle and air vent, when using, through the effect of air pump to and the transportation effect of intake pipe, thereby aerify to the inside of heat dissipation circle, make gas spout into through the air vent and smash indoor portion, and the rotatory air current that drives crushing indoor portion of axis of rotation is rotatory, and the inside heat of cereal is taken away to the air current, makes the heat blow off from the feed inlet, reaches the thermal purpose of dispersion.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a structural diagram of the heat dissipation ring of the present invention.

The reference numbers in the figures are: 1. a crushing chamber; 2. a rotating shaft; 3. a cutter head; 4. a disc; 5. a motor; 6. a belt; 7. a water inlet pipe; 8. a water outlet pipe; 9. a heat dissipation ring; 10. a circular hole; 11. a vent hole; 12. screening; 13. an air inlet pipe; 14. an air pump; 15. a feed inlet; 16. a cooling tank; 17. and (4) a water pump.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a cooling structure for a pulverizer comprises a pulverizing chamber 1, a rotating shaft 2, a cutter head 3, a disc 4, a motor 5, a belt 6, a water inlet pipe 7, a water outlet pipe 8, a heat dissipation ring 9, a round hole 10, an air vent 11, a shielding net 12, an air inlet pipe 13, an air pump 14, a feed inlet 15, a cooling box 16 and a water pump 17, wherein the rotating shaft 2 is arranged in the pulverizing chamber 1, the cutter head 3 is fixed on the side surface of the rotating shaft 2, the bottom of the rotating shaft 2 is fixed with the bottom wall of the pulverizing chamber 1 through the disc 4, the rotating shaft 2 is movably connected with the disc 4, the motor 5 is fixed on one side of the pulverizing chamber 1, the model of the motor 5 is Y90S-2 which is common in the market, so that much description is not needed, the motor 5 is connected with the rotating shaft 2 through the belt 6, the motor 5, the cutter head 3 and the rotating shaft 2 jointly form, when in use, the rotating shaft 2 can be driven to rotate at a high speed through the action of the motor 5 and the transmission action of the belt 6, so that the cutter disc 3 can crush grains along with the rotation of the rotating shaft 2, the cutter disc 3 and the rotating shaft 2 are both arranged in a hollow structure for facilitating water flow, the top of the rotating shaft 2 is movably connected with the water inlet pipe 7, the bottom of the rotating shaft 2 is movably connected with the water outlet pipe 8, the inner wall of the crushing chamber 1 is fixed with the heat dissipation rings 9, the heat dissipation rings 9 are equidistantly and uniformly distributed in the crushing chamber 1, the heat dissipation rings 9 and the cutter disc 3 are alternately distributed, grains below each layer of the cutter disc 3 can be well dissipated to achieve the purpose of layered heat dissipation, the middle of each heat dissipation ring 9 is provided with a round hole 10, the heat dissipation ring 9 is provided with an air vent hole 11, the middle of each air vent hole 11 is, the heat dissipation ring 9 is connected with an air pump 14 through an air inlet pipe 13, the type of the air pump 14 is XGB5 which is a common type on the market, and not described much, the air pump 14, the air inlet pipe 13, the heat dissipation ring 9 and the vent hole 11 together form a heat dissipation mechanism, when in use, the air pump 14 and the vent hole 13 are used for inflating the inside of the heat dissipation ring 9, so that air is sprayed into the crushing chamber 1 through the vent hole 11, the rotating shaft 2 rotates to drive airflow in the crushing chamber 1 to rotate, the airflow takes away heat in grains, so that the heat is blown out from a feed inlet 15 to achieve the purpose of heat dissipation, the feed inlet 15 is arranged at the top of the crushing chamber 1, a cooling tank 16 is arranged at one side of the crushing chamber 1 far away from the motor 5, a water pump 17 is arranged at one side of the cooling tank 16, the type of the water pump 17 is ISGD which is a common type on, not described much, the water pump 17, the cooling box 16, the water inlet pipe 7, the water outlet pipe 8, the cutter disc 3 and the rotating shaft 2 jointly form a cooling mechanism, cooling water is arranged inside the cooling box 16, during operation, water inside the cooling box 16 can be input into the rotating shaft 2 and the cutter disc 3 through the water inlet pipe 7 under the action of the water pump 17, then the water can flow back into the cooling box 16 through the water outlet pipe 8 from top to bottom due to gravity, water circulation is achieved, the purpose of rapidly cooling the rotating shaft 2 and the cutter disc 3 is achieved through a heat transfer mode, one end of the water pump 17 is connected with the cooling box 16 through a connecting pipe, the other end of the water pump 17 is connected with the water inlet pipe 7, and the other side of the cooling box 16 is connected with the water outlet.

The working principle is as follows: before using the cooling structure for the pulverizer, firstly, the whole cooling structure for the pulverizer needs to be simply understood structurally, when in use, the rotating shaft 2 can be driven to rotate at high speed through the action of the motor 5 and the transmission action of the belt 6, so that the cutter head 3 can rotate along with the rotating shaft 2 to pulverize grains, and when in use, water in the cooling box 16 can be input into the rotating shaft 2 and the cutter head 3 through the water inlet pipe 7 under the action of the water pump 17, then the water can flow back into the cooling box 16 from top to bottom through the water outlet pipe 8 due to gravity, so that water circulation is realized, the purpose of rapidly cooling the rotating shaft 2 and the cutter head 3 is achieved through a heat transfer mode, and meanwhile, through the action of the air pump 14 and the transportation action of the air inlet pipe 13, the air is inflated into the heat dissipation ring 9, so that the air is sprayed into the pulverizing chamber 1 through the vent hole 11, and the rotation axis 2 rotates and drives the airflow inside the crushing chamber 1 to rotate, the airflow takes away the heat inside the grains, so that the heat is blown out from the feed port 15, the purpose of dispersing the heat is achieved, and the grain slag can be blocked from entering the radiating ring 9 through the vent hole 11 under the action of the shielding net 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling structure for a pulverizer, comprising a pulverizing chamber (1) and a feed inlet (15), characterized in that: a rotating shaft (2) is arranged in the crushing chamber (1), a cutter disc (3) is fixed on the side face of the rotating shaft (2), the bottom of the rotating shaft (2) is fixed with the bottom wall of the crushing chamber (1) through a disc (4), the rotating shaft (2) is movably connected with the disc (4), a motor (5) is fixed on one side of the crushing chamber (1), the motor (5) is connected with the rotating shaft (2) through a belt (6), the top of the rotating shaft (2) is movably connected with a water inlet pipe (7), the bottom of the rotating shaft (2) is movably connected with a water outlet pipe (8), a heat dissipation ring (9) is fixed on the inner wall of the crushing chamber (1), a round hole (10) is formed in the middle of the heat dissipation ring (9), an air vent (11) is formed in the heat dissipation ring (9), a shielding net (12) is arranged in the middle of the air vent, the utility model discloses a solar energy heat dissipation device, including heat dissipation ring (9), air pump (14), feed inlet (15), motor (5) are kept away from to heat dissipation ring (9) and heat dissipation ring (9), be connected through intake pipe (13) between heat dissipation ring (9) and the adjacent heat dissipation ring (9), heat dissipation ring (9) are connected with air pump (14) through intake pipe (13), the top at crushing room (1) is installed in feed inlet (15), cooling tank (16) have been installed to one side of crushing room (1), water pump (17) have been installed to one side of cooling tank (16), the one end of water pump (17) is connected with cooling tank (16) through the connecting pipe, the other end of water pump (17) is connected with inlet tube (7), the opposite side of.

2. A cooling structure for a pulverizer as claimed in claim 1, wherein: the belt (6), the motor (5), the cutter head (3) and the rotating shaft (2) jointly form a crushing mechanism, and the insides of the cutter head (3) and the rotating shaft (2) are hollow structures.

3. A cooling structure for a pulverizer as claimed in claim 1, wherein: the heat dissipation rings (9) are uniformly distributed in the crushing chamber (1) at equal intervals, and the heat dissipation rings (9) and the cutter head (3) are alternately distributed.

4. A cooling structure for a pulverizer as claimed in claim 1, wherein: the air pump (14), the air inlet pipe (13), the heat dissipation ring (9) and the vent hole (11) jointly form a heat dissipation mechanism.

5. A cooling structure for a pulverizer as claimed in claim 1, wherein: the water pump (17), the cooling box (16), the water inlet pipe (7), the water outlet pipe (8), the cutter head (3) and the rotating shaft (2) jointly form a cooling mechanism, and cooling water is arranged inside the cooling box (16).