CN221268482U - Ore crusher forced air cooling device - Google Patents

Abstract

The utility model belongs to the technical field of ore processing, and particularly relates to an air cooling device of an ore crusher. The utility model discloses an air cooling device of an ore crusher, which comprises a fan, wherein an air inlet pipe is arranged at an air inlet end of the fan, a filter screen, a filter cotton sheet and a protective filter screen are sequentially arranged at the air inlet pipe from outside to inside, an air guide cover is arranged at an output end of the fan, a guide plate is arranged inside the air guide cover, an air flow cooling structure is arranged at the tail part of the air guide cover, the air flow cooling structure comprises mounting seats symmetrically arranged at the output end of the air guide cover, guide cavities are arranged in the mounting seats, a plurality of groups of guide pipes are uniformly arranged in the guide cavities communicated between two groups of mounting seats, a liquid inlet pipe is arranged in the guide cavity communicated on one mounting seat, and a liquid outlet pipe is arranged in the guide cavity communicated on the other mounting seat.

Description

Ore crusher forced air cooling device

Technical Field

The utility model belongs to the technical field of ore processing, and particularly relates to an air cooling device of an ore crusher.

Background

The main working principle of the ore crusher is that ores are crushed by a blade or a hammer rotating at a high speed. In the process of ore crushing, a large amount of friction heat and mechanical heat are generated, so that a proper heat dissipation mode is required to be selected for dissipating heat of the crusher, air cooling and heat dissipation are a common mode for dissipating heat of the ore crusher, and cold air can be introduced into the ore crusher and hot air is discharged through a fan arranged around the crusher, so that a heat dissipation effect is achieved.

However, the air cooling device of the existing crusher mainly introduces natural wind through a fan or a fan to realize the cooling of the crusher, and when the natural wind temperature is higher, the cooling effect on the crusher is poorer, and the temperature of air flow during the air cooling of the ore crusher cannot be actively controlled; in addition, when the air cooling of the ore crusher is realized by introducing natural wind, the air inlet filtering effect of the existing fan is poor, so that dust and the like in the air nearby the ore crusher are easily absorbed under the action of the fan, and the air cooling effect of the ore crusher is influenced; in addition, current ore crusher carries out cooling mainly through the pipeline structure, and its homogeneity of blowing is relatively poor, leads to the inside forced air cooling homogeneity effect of ore crusher relatively poor.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of utility model

The utility model aims to provide an air cooling device of an ore crusher, which aims to solve the technical problems that in the prior art, an air cooling decoration air inlet filtering effect of the ore crusher is poor, air cooling uniformity is poor and cooling effect is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an ore breaker air cooling device, includes the fan, the inlet end of fan is provided with the intake pipe, intake pipe department installs filter screen, cotton piece of filtration and protection filter screen by outside-in proper order, the output of fan is provided with the wind scooper, the inside guide plate that is provided with of wind scooper, the afterbody of wind scooper is provided with the air current cooling structure, the air current cooling structure is including the symmetry setting at the mount pad of wind scooper output, the water conservancy diversion chamber has been seted up in the mount pad, two sets of intercommunication water conservancy diversion chamber evenly is provided with multiunit honeycomb duct between the mount pad, one side intercommunication water conservancy diversion chamber is provided with the feed liquor pipe on the mount pad, the opposite side intercommunication water conservancy diversion chamber is provided with the drain pipe on the mount pad.

Preferably, the air inlet end threaded connection of intake pipe has the collar, the filter screen sets up on the collar, the protection filter screen is installed inside the intake pipe, the cotton piece of filtration is located to compress tightly and fixes between filter screen and protection filter screen, and the dismantlement and the change cleanness of filter screen and the cotton piece of filtration of being convenient for.

Preferably, each flow guide pipe is provided with a plurality of groups of heat exchange plates, and a circulation gap is formed between every two adjacent heat exchange plates, so that the heat exchange effect between the air flow and the flow guide pipes is enhanced, and the cooling effect of the air flow is improved.

Preferably, the mounting seats are provided with fixing lugs, and fixing bolts are arranged between the fixing lugs and the wind scoopers to realize detachable mounting and fixing of the mounting seats on the wind scoopers.

Preferably, the installation seat is connected with the diversion cavity, the installation head is arranged on the diversion pipe in a matched mode, the installation port and the installation head are in sealing clamping, and detachable installation of the diversion pipe on the installation seat is achieved.

Preferably, the mounting head is provided with a fixing ring, a locking bolt is arranged between the fixing ring and the mounting, and the connection stability between the honeycomb duct and the mounting seat is enhanced.

Preferably, a sealing gasket is arranged between the fixing ring and the mounting seat, so that the mounting tightness between the guide pipe and the mounting seat is enhanced.

Preferably, the outside of fan and mount pad all is provided with the installation ear, set up the mounting hole on the installation ear, be convenient for realize the stable installation of fan and mount pad on mining breaker.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the filter screen, the filter cotton piece and the protection filter screen which are matched with each other are arranged at the air inlet pipe of the fan, wherein the filter screen is used for realizing interception protection of the air inlet end at the air inlet pipe of the fan, so that impurities and dust in air flow entering the fan can be intercepted outside, dust and the like are prevented from entering the fan, the interception effect of dust and the like in the air flow can be further enhanced by the arrangement of the filter cotton piece, the air inlet cleanliness is improved, the arrangement of the protection filter screen is higher than the limit of the filter cotton piece during installation, and the installation stability of the filter cotton piece in the air inlet pipe is improved, thereby improving the air inlet filtering effect.

(2) The utility model is provided with the wind scooper at the output end of the fan and the guide plate in the wind scooper, the air flow output by the fan can be limited in a certain range through the arrangement of the wind scooper, and the air flow is more uniformly distributed in the wind scooper by matching with the guide plate, so that the uniformity of the air flow of the fan when the fan blows out air is improved, and the cooling uniformity of the mining crusher when the air cooling is improved.

(3) According to the utility model, the air flow cooling structure is arranged to cool the air flow blown out by the air guide cover, so that the air temperature of the air flow for cooling the mining crusher is lower, and the effect of the mining crusher in air cooling is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is another schematic view of FIG. 1;

FIG. 3 is a schematic diagram of a connection structure between a wind scooper and a baffle plate according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the flow guide tube, heat exchange plate and mounting head of the present utility model;

FIG. 5 is a cross-sectional view of the mount of the present utility model;

FIG. 6 is a schematic exploded view of the connection structure of the air inlet pipe, the mounting ring and the filter screen according to the present utility model.

The main reference numerals illustrate:

1. A blower; 2. an air inlet pipe; 3. a filter screen; 4. filtering cotton sheets; 5. a protective filter screen; 6. a wind scooper; 7. a deflector; 8. a mounting base; 9. a diversion cavity; 10. a flow guiding pipe; 11. a liquid inlet pipe; 12. a liquid outlet pipe; 13. a mounting ring; 14. a heat exchange plate; 15. a flow gap; 16. a fixed ear; 17. a fixing bolt; 18. a mounting port; 19. a mounting head; 20. a fixing ring; 21. a locking bolt; 22. a sealing gasket; 23. a mounting ear; 24. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be apparent from, and is intended to provide a thorough description of, the embodiments of the present utility model, and not a complete description of, the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

Examples

Referring to fig. 1-6, an air cooling device of an ore crusher comprises a fan 1, an air inlet pipe 2 is arranged at an air inlet end of the fan 1, a filter screen 3, a filter cotton sheet 4 and a protection filter screen 5 are sequentially arranged at the air inlet pipe 2 from outside to inside, an air guide cover 6 is arranged at an output end of the fan 1, a guide plate 7 is arranged inside the air guide cover 6, an air flow cooling structure is arranged at the tail of the air guide cover 6 and comprises mounting seats 8 symmetrically arranged at the output end of the air guide cover 6, guide cavities 9 are formed in the mounting seats 8, a plurality of groups of guide pipes 10 are uniformly arranged in the guide cavities 9 communicated between the two groups of mounting seats 8, a liquid inlet pipe 11 is arranged in the guide cavity 9 communicated with one side of the mounting seats 8, and a liquid outlet pipe 12 is arranged in the guide cavity 9 communicated with the other side of the mounting seats 8.

In this embodiment, the air inlet pipe 2 of the fan 1 is provided with the filter screen 3, the filter cotton piece 4 and the protection filter screen 5 which are matched with each other, wherein the filter screen 3 is used for realizing interception protection of the air inlet end of the air inlet pipe 2 of the fan 1, so that impurities and dust in air flow entering the fan 1 can be intercepted outside, dust and the like are prevented from entering the air inlet pipe 1, the filter cotton piece 4 can further strengthen the interception effect of dust and the like in the air flow, the air inlet cleanliness is improved, the protection filter screen 5 is higher than the limit of the filter cotton piece 4 during installation, and the installation stability of the filter cotton piece 4 in the air inlet pipe 2 is improved, so that the air inlet filtering effect is improved.

When realizing that fan 1 admits air and filters, this embodiment is provided with wind scooper 6 at the output of fan 1 to be provided with guide plate 7 in wind scooper 6, can restrict the air current of fan 1 output in certain within range through the setting of wind scooper 6, cooperate simultaneously with guide plate 7 can make the distribution of air current in wind scooper 6 more even, thereby improve fan 1 air current's when blowing out the wind homogeneity, and then can improve the cooling homogeneity of mining breaker when carrying out the forced air cooling.

In the embodiment, the air flow cooling structure is arranged to cool the air flow blown out by the air guide cover 6, so that the air temperature of the air flow for cooling the mining crusher is lower, and the effect of the mining crusher in air cooling is improved; in the process, the air flow blown out from the air guide cover 6 can reach the position of the guide pipe 10, cooling water is conveyed into the corresponding guide cavity 9 through the liquid inlet pipe 11 and is uniformly conveyed into each guide pipe 10 through the guide cavity 9, the air flow can be in contact with the guide pipe 10 to realize heat exchange with the cooling water in the guide pipe 10, so that the air flow can be cooled, then, the water flow in the guide pipe 10 is conveyed into the opposite guide cavity 9 and is discharged outwards through the liquid outlet pipe 12, so that the effective cooling of the air flow is realized, and the air cooling effect of the mining crusher is improved.

Referring to fig. 2 and 6, in this embodiment, the specific implementation of the installation of the filter screen 3 is as follows: the air inlet end threaded connection of intake pipe 2 has collar 13, and filter screen 3 sets up on collar 13, and protection filter screen 5 installs inside intake pipe 2, and filter cotton piece 4 is located to press the fastening and fix between filter screen 3 and protection filter screen 5. The filter screen 3 is arranged on the mounting ring 13, and the mounting ring 13 is arranged on the air inlet pipe 2 in a threaded manner, so that when the filter cotton sheet 4 and the filter screen 3 need to be cleaned or replaced, the filter screen 3 and the filter cotton sheet 4 can be directly detached from the air inlet pipe 2, and the air inlet effect of the fan 1 is ensured;

Wherein the filter screen 3 can be fixed on the mounting ring 13 by means of gluing or the like.

Referring to fig. 1 and 4, in this embodiment, the specific implementation manner of the flow guiding tube 10 is as follows: a plurality of groups of heat exchange plates 14 are arranged on each flow guide pipe 10, and a circulation gap 15 is formed between every two adjacent heat exchange plates 14. When the air flow conveyed by the air guide cover 6 flows through the guide pipe 10, the air flow can be contacted with the heat exchange plate 14 on the guide pipe 10, the heat exchange area between the air flow and the guide pipe 10 can be enhanced through the heat exchange plate 14, and the heat exchange and cooling effects of the air flow are improved, so that the effect of the mining crusher in air cooling is further enhanced.

Referring to fig. 1 and 2, the specific implementation of the mount 8 in this embodiment is: the mounting seats 8 are provided with fixing lugs 16, and fixing bolts 17 are arranged between the fixing lugs 16 and the air guide cover. The fixing lugs 16 are installed and fixed on the wind scooper 6 through the fixing bolts 17, so that stable installation of the installation base 8 on the wind scooper 6 can be realized, and meanwhile, installation and disassembly of the installation base 8 on the wind scooper 6 are facilitated.

Referring to fig. 4 and 5, in this embodiment, the specific implementation manner of the flow guiding tube 10 is as follows: the installation seat 8 is connected with the flow guide cavity 9 and is provided with an installation opening 18, the installation opening 18 is matched with the installation opening 18 on the flow guide pipe 10 to be provided with an installation head 19, the installation opening 18 is in sealing engagement with the installation head 19, the installation head 19 is provided with a fixed ring 20, a locking bolt 21 is arranged between the fixed ring 20 and the installation, and a sealing gasket 22 is arranged between the fixed ring 20 and the installation seat 8. When realizing the installation of honeycomb duct 10 on mount pad 8, stretch into the installation mouth 18 on the mount pad 8 with the installation head 19 on the honeycomb duct 10 to realize the block between installation head 19 and the mount pad 18, make solid fixed ring 20 can compress tightly the outside of fixing at the mount pad 18, and make sealed pad 22 be located between solid fixed ring 20 and the mount pad 8, thereby can realize the sealed of mount pad 18 department, afterwards, realize solid fixed ring 20 and the lock of mount pad 8 through locking bolt 21, thereby realize the stable connection between honeycomb duct 10 and the mount pad 8, in this way, the installation and the dismantlement between honeycomb duct 10 and the mount pad 8 of being convenient for, when damage appears in one of them honeycomb duct 10, can carry out the individual change.

Referring to fig. 1 and 2, in this embodiment, the specific implementation manner of the fan 1 and the mounting base 8 is: the outside of fan 1 and mount pad 8 all is provided with mounting ear 23, has seted up mounting hole 24 on the mounting ear 23. The fan 1, the mounting seat 8 and the external mounting interface are conveniently connected and fixed through the cooperation of the mounting lugs 23 and the mounting holes 24, so that the stable mounting of the mounting seat 8 and the fan 1 is realized, and the stable air cooling and cooling of the mining crusher in the operation process are realized.

The working principle of the air cooling device of the ore crusher in this embodiment is briefly described below.

The mounting seat 8 is mounted at a proper blowing position of the mining crusher through the matching of the mounting lugs 23 and the mounting holes 24, and is preferably arranged at the top of the mining crusher, so that air flow is blown from top to bottom, and air cooling of the mining crusher is realized.

During the use, the fan 1 is started, cooling water is conveyed through the liquid inlet pipe 11, wherein, under the action of the fan 1, external air flow is conveyed through the air inlet pipe 2 and conveyed into the air guide cover 6 through the output end of the fan 1, and uniform flow distribution is carried out through the guide plate 7 in the air guide cover 6, so that air flow can be uniformly blown to an air flow cooling structure, the air flow can be contacted with the guide pipe 10 and the heat exchange plate 14, and passes through the circulation gap 15, so that heat exchange with the cooling water in the guide pipe 10 is realized, and the cooling of the air flow is realized, and the efficiency of the air flow when the air flow cools the ore crusher in an air cooling way can be improved.

According to the utility model, the air inlet end of the air inlet pipe 2 is provided with the filter screen 3, the filter cotton sheet 4 and the protective filter screen 5 which are matched with each other, so that the air inlet filtration of the fan 1 can be realized, and the cleanliness of the ore crusher when the ore crusher is cooled by air cooling can be improved.

The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims (8)

1. An air cooling device of an ore crusher, comprising:

The air inlet end of the fan is provided with an air inlet pipe; the utility model discloses a fan, including air inlet pipe department, fan, air inlet pipe department, filter cotton piece, protection filter screen, the output of fan is provided with the wind scooper, the inside guide plate that is provided with of wind scooper, the afterbody of wind scooper is provided with air flow cooling structure, air flow cooling structure sets up the mount pad at the wind scooper output including the symmetry, the water conservancy diversion chamber has been seted up in the mount pad, two sets of intercommunication water conservancy diversion chamber evenly is provided with multiunit honeycomb duct between the mount pad, one side intercommunication water conservancy diversion chamber is provided with the feed liquor pipe on the mount pad, the opposite side intercommunication water conservancy diversion chamber is provided with the drain pipe on the mount pad.

2. The air cooling device of the ore crusher according to claim 1, wherein the air inlet end of the air inlet pipe is in threaded connection with a mounting ring, the filter screen is arranged on the mounting ring, the protective filter screen is arranged inside the air inlet pipe, and the filter cotton sheet is positioned and pressed and fixed between the filter screen and the protective filter screen.

3. An air cooling device of a mineral breaker according to claim 1, wherein a plurality of groups of heat exchange plates are arranged on each guide pipe, and a circulation gap is formed between adjacent heat exchange plates.

4. An air cooling device of a mineral breaker according to claim 3, wherein the mounting seats are provided with fixing lugs, and fixing bolts are arranged between the fixing lugs and the air guide cover.

5. The air cooling device of the ore crusher according to claim 4, wherein the installation seat is provided with an installation opening connected with the diversion cavity, the diversion pipe is provided with an installation head matched with the installation opening, and the installation opening is in sealing clamping with the installation head.

6. An air cooling device of a mineral breaker according to claim 5, wherein a retaining ring is provided on the mounting head, and a locking bolt is provided between the retaining ring and the mounting.

7. An air cooling device of a mineral breaker according to claim 6, wherein a gasket is provided between the retaining ring and the mounting seat.

8. An air cooling device of a mineral breaker according to any one of claims 4 to 6 wherein the fan and the outer side of the mounting base are provided with mounting lugs, and the mounting lugs are provided with mounting holes.