CN215655593U

CN215655593U - Closed cooling vortex crushing system

Info

Publication number: CN215655593U
Application number: CN202122005622.1U
Authority: CN
Inventors: 张云龙
Original assignee: Shandong Xinhai Mining Technology & Equipment Inc
Current assignee: Shandong Xinhai Mining Technology & Equipment Inc
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-28
Anticipated expiration: 2031-08-24

Abstract

The application is a closed cooling vortex crushing system, belonging to the field of crushing machinery cooling, comprising a cover body which is covered on the periphery of a vortex crusher, an air cavity is formed between an inner shell and an outer shell in the cover body, an air inlet communicated with the air cavity is arranged on the inner wall of the inner shell, and the cover body is provided with an air outlet; the closed flow passage is provided with a water inlet and a water outlet; one end of the rotating shaft penetrates through the closed flow passage and extends into the air cavity, a turbine is arranged at one end of the rotating shaft extending into the air cavity, the other end of the rotating shaft extends into the closed flow passage, and an impeller is arranged at one end of the rotating shaft extending into the closed flow passage; the turbine is driven to rotate by water flow in the closed flow passage to blow air to the interior of the cover body, and the kinetic energy of the water is used for driving the turbine to blow air to the interior of the cover body so as to realize cooling, so that the power consumption cost is reduced; in addition, the closed flow channel is arranged below the ground, the temperature below the ground is lower, the temperature of air sucked by the turbine on the side is lower, and the problem that the cooling effect is poor due to the fact that the blowing temperature of the fan is higher under the condition of hot weather is solved.

Description

Closed cooling vortex crushing system

Technical Field

The utility model relates to the field of cooling of crushing machinery, in particular to a closed cooling vortex crushing system.

Background

The vortex crusher is a pneumatic acoustic device, and utilizes extreme vortex to crush particles, extracts moisture from materials and generates superfine dry powder, and the internal wind speed in the vortex crusher is close to 900 kilometers per hour, so that the vortex crusher is suitable for the fields of most design material processing, ore crushing and the like. However, the vortex crusher causes local heating of the vortex tube and heating of components such as an internal impeller and the like due to an internal ultrahigh wind speed working condition, a motor or a motor which drives the impeller to rotate and a connecting bearing generate a large amount of heat due to high-speed rotation, the vortex tube and the like possibly deform due to local heating, and once the vortex tube deforms, problems of untight matching, slight dislocation and the like between pipelines can occur; the motor and connect just can make inside lubricating grease melt outflow such as bearing generate heat, cause the dry friction phenomenon in the part, consequently, at vortex breaker during operation, need to vortex pipe and impeller, drive impeller pivoted motor etc. and cool down, the cooling, prevent that the vortex pipe from generating heat and producing deformation and motor, parts such as bearing are because generate heat too big and cause the damage, influence normal production, and the mode that current cooling generally adopted fan or air conditioner to blow cools down, but this kind of mode need consume a large amount of electric energy, increase the cooling cost.

SUMMERY OF THE UTILITY MODEL

This application is relatively serious in order to solve current vortex breaker and generate heat when the breakage, and the damage of the motor or the connection bearing of aggravation work, the mode that current cooling generally adopted fan or air conditioner to blow cools down, but this kind of mode need consume a large amount of electric energy, and the problem of aggravation cooling cost, this application design a closed cooling vortex broken system, and the technical scheme of its concrete adoption is:

a closed desuperheated vortex breaker system, comprising:

the cover body is covered on the periphery of the vortex crusher and is provided with an inner shell and an outer shell, an air cavity is formed between the inner shell and the outer shell, an air inlet communicated with the air cavity is formed in the inner wall of the inner shell, and the cover body is provided with an air outlet;

a closed flow passage having a water inlet and a water outlet;

the pivot, pivot one end pass the closed flow way and extend the wind intracavity, and the pivot stretches into wind chamber one end and is equipped with the turbine, and in the pivot other end extended the closed flow way, the one end that the pivot stretched into the closed flow way was equipped with the impeller, and rivers drive impeller rotation in the closed flow way, and then drive turbine rotation production cooling air to cover the internal.

Preferably, the water inlet of the closed flow passage is connected with a water inlet pipe, the water inlet pipe is connected with a water pump, and the water outlet of the closed flow passage is connected with a water outlet pipe.

Preferably, the water inlet pipe is provided with a switch valve.

Preferably, the height of the closed flow passage is gradually reduced from one end of the water inlet to one end of the water outlet.

Preferably, the air outlet is arranged on the end face of the inner shell close to the turbine and the side face of the inner shell.

Preferably, a temperature sensor is further arranged inside the cover body.

Preferably, the method further comprises the following steps:

the controller is arranged outside the cover body and is respectively connected with the temperature sensor, the switch valve and the water pump.

Preferably, the air outlet is arranged at the top end of the cover body.

Preferably, the air outlet is provided with a filter screen and an opening and closing cover in sequence from inside to outside.

Preferably, the outer shell is an aluminum foam shell.

The cover body is arranged and covered on the periphery of the vortex crusher, so that a certain noise reduction effect can be achieved, and most importantly, the turbine and the impeller on the closed flow channel and the rotating shaft are matched, the turbine is driven to rotate by water flow in the closed flow channel to blow air to the interior of the cover body, and the vortex crusher in the cover body is cooled; in addition, the closed flow channel is arranged below the ground, so that the space occupied above the ground can be reduced on the one hand, and particularly under the condition of hot weather, the temperature below the ground is lower, and the air suction side of the turbine faces the ground on the other hand, so that the temperature of air sucked by the turbine is lower, the problem of poor cooling effect caused by higher blowing temperature of a fan under the condition of hot weather is solved, meanwhile, the power consumption increased by blowing cooling of a traditional air conditioner is reduced, and the power consumption cost is reduced; and thirdly, the impeller and the closed flow passage are arranged below the ground, so that the noise of the impeller can be absorbed, and the purpose of reducing the noise is achieved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure, the device comprises a cover body 1, a cover body 101, an outer shell 102, an air cavity 103, an inner shell 104, an air inlet 105, an air outlet 2, an opening and closing cover 3, a temperature sensor 4, a vortex crusher 5, a controller 6, a turbine 7, a rotating shaft 8, a water outlet pipe 9, a closed flow passage 10, an impeller 11, a water inlet pipe 12, a switch valve 13, a water pump 14, a water tank 15 and an air suction inlet.

Detailed Description

In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

As shown in fig. 1, a closed cooling vortex crushing system mainly comprises a cover body 1, a closed flow passage 9 and a rotating shaft 7. Wherein the periphery at the vortex breaker 4 is established to cover body 1 cover, cover body 1 is square cover body 1 or cuboid cover body 1 shape in this application, set up to two-layer shell structure at the side and the bottom surface of cover body 1, the side of cover body 1 has interior casing 103 and shell body 101 promptly, be formed with wind chamber 102 between interior casing 103 and shell body 101, interior casing 103 inner wall (including lateral wall and bottom face here) has the air intake 104 with wind chamber 102 intercommunication, cover body 1 still has air outlet 105, cooling air gets into the inside of cover body 1 from air intake 104 promptly, and the hot-air in the cover body 1 then discharges from air outlet 105, realize the wind circulation.

The source of the wind at the air inlet 104 is realized by a structure, specifically, the closed flow channel 9 is arranged below the ground, that is, a pit dug in advance on the ground, in order to facilitate heat exchange, some steel plates and the like can be attached to the inner wall of the pit, air in the pit can be supplied to the inside from an air channel arranged underground, the air channel can be built by bricks or can be a pre-buried pipeline, the closed flow channel 9 is arranged in the pit below the ground, the cover body 1 is placed above the dug pit, the closed flow channel 9 can be formed by a square pipeline or a circular pipeline, the left end of the closed flow channel 9 is provided with a water inlet, the right end of the closed flow channel is provided with a water outlet, water is supplied from the water inlet at the left end in the closed flow channel 9, water is discharged from the water outlet, and rapid water flow is formed in the closed flow channel 9.

The rotating shaft 7 is vertically arranged between the cover body 1 and the closed flow passage 9, the upper end of the rotating shaft 7 passes through the closed flow passage 9 and the outer shell 101 of the cover body 1 and extends into the air cavity 102, the turbine 6 is installed at the end, the position of the bottom end surface of the outer shell 101, which corresponds to the turbine 6, is provided with the air suction opening 15, the bottom end of the rotating shaft 7 extends into the closed flow passage 9, the impeller 10 is connected at the end, the impeller 10 is driven to rotate when high-speed water flows exist in the closed flow passage 9, the impeller 10 rotates to drive the turbine 6 to rotate in the air cavity 102, the turbine 6 pressurizes air in a pit below the ground and enters the cover body 1 from the air inlet 104 through the air cavity 102, and the air is blown from the position below the ground, so that the temperature of the blown air at the position is lower than that of the air above the ground, the air blown by the turbine 6 cools the vortex crusher 4 in the cover body 1 particularly in hot summer, the blown air is exhausted through the air outlet 105 on the cover body 1 after being cooled, so that air circulation is formed, and the cooling of the vortex crusher 4 is accelerated. The cooling of the scroll crusher 4 in the above manner can avoid the disadvantage of cooling by the conventional fan, and the disadvantage is particularly more prominent in hot summer, that is, the air temperature is originally higher in hot summer, and the cooling effect of the scroll crusher 4 by the fan through air circulation is not good; in addition, the power consumption increased by the traditional adoption of air conditioning for blowing for cooling can be reduced, and the cooling cost is reduced; meanwhile, noise generated by the closed flow channel 9 and the impeller 10 inside the closed flow channel below the ground can be well absorbed, and the purpose of reducing noise is achieved.

Further, as to how the closed flow passage 9 realizes water inlet, specifically, a water inlet pipe 11 is connected to a water inlet of the closed flow passage 9, the water inlet pipe 11 is connected to a water pump 13, a water outlet of the closed flow passage 9 is connected to a water outlet pipe 8, the water inlet pipe 11 is also connected to a water tank 14, the water tank 14 can be arranged above the ground or below the ground, the water outlet pipe 8 is also connected to the water tank 14 to form a circulation water path, the water pump 13 pressurizes and outputs water in the water tank 14, so that the water flowing through the closed flow passage 9 accelerates the rotation of the impeller 10, and further drives the turbine 6 coaxial with the impeller 10 to rotate, the turbine 6 rotates to pressurize and input air with lower temperature in a pit below the ground into the interior of the cover body 1 to cool the vortex crusher 4 in the cover body 1, and the water flowing through the closed flow passage 9 forms the circulation water path, the water flowing out through the water outlet pipe 8 flows into the water tank 14 again, and the kinetic energy of the water is used for driving the impeller 10 to rotate, so that the increase of the consumption of electric energy caused by the driving of the existing fan by using electric energy can be avoided.

Further, in order to control the water inlet in the closed flow passage 9, a switch valve 12 is provided on the water inlet pipe 11, the switch valve 12 may be an electromagnetic switch valve 12 or a pneumatic switch valve 12, the electromagnetic switch valve 12 may be controlled automatically in general, the switch valve 12 may be provided on the water inlet pipe 11 above the ground, or may be buried in the water inlet pipe 11 below the ground, or may be provided on the ground or underground, which may be determined according to the size of the ground space, the ground space is small, both the water tank 14 and the switch valve 12 may be provided below the ground, the ground space is large, and both the water tank 14 and the switch valve 12 may be provided above the ground.

Furthermore, in order to further increase the speed of the water flow in the closed flow channel 9 outside the water pump 13, the height of the closed flow channel 9 is gradually reduced from one end of the water inlet to one end of the water outlet, so that a height difference is formed at the two ends, and the height difference enables the water flow to form a water level difference inside the closed flow channel 9, so that the kinetic energy of the water flow is increased, the rotating speed of the impeller 10 is further increased, the air volume input into the cover body 1 by the turbine 6 is increased, and the cooling effect is improved.

Furthermore, the air inlet 104 is disposed on the end surface of the inner housing 103 close to the turbine 6 and the side surface of the inner housing 103, and the air inlet 104 is disposed on the end surface close to the turbine 6 (i.e. the bottom end surface of the inner housing 103), which is the air outlet side matched with the turbine 6, and the bottom end of the inner housing 103 faces the pit below the ground, so that the air with lower temperature therein can be sucked in; the air inlets 104 are simultaneously arranged on the side surface of the inner shell 103, so that the number of the air inlets 104 is increased, the air inlet to the cover body 1 is enlarged, the air inlet is carried out from two directions of the side surface and the bottom end, the temperature is reduced, and the heat dissipation speed is accelerated.

Further, in order to acquire the temperature in the cover body 1 in real time, a temperature sensor 3 is further arranged in the cover body 1, and the temperature sensor 3 can acquire a temperature signal in the cover body 1 in real time so as to give guidance to specific cooling work.

Further, the temperature control device further comprises a controller 5, the controller 5 is arranged outside the cover body 1, the controller 5 is respectively connected with the temperature sensor 3, the switch valve 12 and the water pump 13, the temperature sensor 3 transmits the obtained temperature signal to the controller 5, and the controller 5 controls the opening degree of the switch valve 12 and the start and stop of the water pump 13 based on the signal; the controller 5 controls the opening degree of the switch valve 12 to control the rotating speed of the turbine 6, namely, the air volume entering the cover body 1; controller 5 control water pump 13 open and stop then can control whether to cover body 1 inside cooling down, and it is decided according to the condition of outside temperature, for example: the temperature of the vortex crusher 4 in the cover body 1 can be reduced in hot summer, and the temperature of the vortex crusher 4 in the cover body 1 can not be reduced in cold winter.

Furthermore, for the air outlet 105, the air outlet 105 is disposed at the top end of the cover 1, so the air outlet 105 is disposed at the top end of the cover 1, because the air inlet 104 of the cover 1 is disposed at the side surface of the inner housing 103 and the ground, and the air outlet 105 is disposed at the top end to form air convection with the air inlet 104, thereby increasing air circulation and improving cooling effect.

Further put into, in order to prevent outside dust other rubbish from getting into the cover body 1 inside, be equipped with filter screen and the lid 2 that opens and shuts in proper order outside by inside in air outlet 105 department, the filter screen can filter when air outlet 105 opens and prevent that external pollutant from getting into inside, and the lid 2 that opens and shuts then covers when not cooling down to the interior vortex breaker 4 of cover body 1, especially can also play heat retaining effect winter.

Further, in one embodiment, the outer casing 101 is an aluminum foam casing, and the aluminum foam casing can perform a noise reduction function in addition to the above-mentioned function.

The above-described embodiments should not be construed as limiting the scope of the utility model, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.

The present invention is not described in detail, but is known to those skilled in the art.

Claims

1. A closed desuperheating cooled vortex breaking system, comprising:

the cover body is covered on the periphery of the vortex crusher and provided with an inner shell and an outer shell, an air cavity is formed between the inner shell and the outer shell, an air inlet communicated with the air cavity is formed in the inner wall of the inner shell, and the cover body is provided with an air outlet;

a closed flow passage having a water inlet and a water outlet;

the pivot, pivot one end is passed and is sealed the runner and extend in the wind cavity, the pivot stretches into wind cavity one end is equipped with the turbine, the pivot other end extends in the sealed runner, the pivot stretches into the one end that seals the runner is equipped with the impeller, rivers drive in the sealed runner the impeller rotates, and then drive turbine rotates and produces the cooling air extremely the cover is internal.

2. The closed cooling vortex breaking system according to claim 1, wherein the water inlet of the closed flow passage is connected with a water inlet pipe, the water inlet pipe is connected with a water pump, and the water outlet of the closed flow passage is connected with a water outlet pipe.

3. A closed desuperheating and cooling vortex breaking system according to claim 2, wherein a switch valve is provided on the water inlet pipe.

4. A closed desuperheated vortex breaking system according to claim 1, 2 or 3, wherein the height of the closed flow passage gradually decreases from one end of the closed flow passage at the water inlet to one end of the closed flow passage at the water outlet.

5. The closed, reduced-temperature, cooled scroll crusher system of claim 1, wherein said air outlets are disposed in said inner housing on the end surface of said turbine and on the side surface of said inner housing.

6. A closed desuperheating and cooling vortex breaking system according to claim 3, wherein a temperature sensor is further provided inside the housing.

7. A closed desuperheating cooled scroll breaker system according to claim 6 further comprising:

8. The closed, reduced-temperature, cooled vortex breaking system of claim 1, wherein said air outlet is disposed at a top end of said housing.

9. The closed cooling vortex breaking system according to claim 8, wherein a filter screen and an opening and closing cover are sequentially arranged at the air outlet from inside to outside.

10. A closed desuperheated vortex breaking system according to claim 1, wherein the outer shell is an aluminum foam shell.