CN219464740U

CN219464740U - Cooling device

Info

Publication number: CN219464740U
Application number: CN202320215174.4U
Authority: CN
Inventors: 杜振华; 杜宝堂; 裘武军
Original assignee: Shaoxing Keqiao Tianyu Casting Co ltd
Current assignee: Shaoxing Keqiao Tianyu Casting Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-04
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a cooling device, wherein the inside of an outer box body is divided into a first cooling chamber and a second cooling chamber through a partition plate, a conveyor belt penetrating through the first cooling chamber and the second cooling chamber is arranged in the inner part of the outer box body, a first fan is arranged at the center of the bottom of the first cooling chamber, the first fan outputs air upwards, a first pipeline is arranged above the first fan, a second fan is arranged on one side surface of the conveyor belt in the second cooling chamber, the second fan outputs air laterally, the air outlet faces the conveyor belt, a second pipeline is arranged between the second fan and the conveyor belt, a water tank is arranged at the bottom of the second cooling chamber, one ends of the first pipeline and the second pipeline are connected to a water outlet of the water tank, and the other ends of the first pipeline and the second pipeline are connected to a water return port of the water tank.

Description

Cooling device

Technical Field

The utility model relates to the field of casting cooling, in particular to a cooling device.

Background

In the production of castings, the castings always need to be subjected to cold working treatment to be normally put into the next production step. The cooling treatment of the casting part is simply to say that the temperature of the casting part is reduced from a high temperature state to reach equilibrium with the ambient temperature; the natural cooling treatment is a very common cooling mode of the casting, and the casting is cooled by placing the casting in a room for a long time, so that the cooling process of the casting cooling can be stable but the required time is longer; the water cooling is to put the cast casting into cold water to cool the cast casting to room temperature quickly, but the casting with high temperature encounters the defect of cooling down and cooling down the cold water quickly, which increases the defects of the casting; the temperature of the casting is reduced by blowing or compressing air through a blower in the air cooling treatment, but the cooling speed of the casting is slower in the air cooling treatment, the cooling temperature of the air cooling is smaller than that of the water cooling, and the cooling effect is not ideal;

there is a need for a solution to the above-mentioned problems.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a cooling device aiming at the technical requirements.

The utility model discloses a cooling device, wherein the inside of an outer box body is divided into a first cooling chamber and a second cooling chamber through a partition plate, a conveyor belt is arranged in the outer box body and penetrates through the first cooling chamber and the second cooling chamber, a first fan is arranged at the center of the bottom of the first cooling chamber, the first fan outputs air upwards, a first pipeline is arranged above the first fan, a second fan is arranged on one side surface of the conveyor belt in the second cooling chamber, the second fan outputs air laterally, the air outlet faces the conveyor belt, a second pipeline is arranged between the second fan and the conveyor belt, a water tank is arranged at the bottom of the second cooling chamber, one ends of the first pipeline and the second pipeline are connected to a water outlet of the water tank, and the other ends of the first pipeline and the second pipeline are connected to a water return port of the water tank.

In order to achieve the above purpose, the utility model provides a cooling device, which comprises an outer box body, a conveyor belt, a first fan, a second fan, a water tank, a first pipeline and a second pipeline, wherein the inner part of the outer box body is divided into a first cooling chamber and a second cooling chamber through a partition plate, the conveyor belt penetrating through the first cooling chamber and the second cooling chamber is arranged in the inner part of the outer box body, the first fan is arranged at the center of the bottom of the first cooling chamber, the first fan outputs air upwards, the first pipeline is arranged above the first fan, a second fan is arranged on one side of the conveyor belt in the second cooling chamber, the second fan outputs air laterally, the air outlet faces the conveyor belt, the second pipeline is arranged between the second fan and the conveyor belt, the water tank is arranged at the bottom of the second cooling chamber, one ends of the first pipeline and the second pipeline are connected to a water outlet of the water tank, and the other ends of the first pipeline and the second pipeline are connected to a water return port of the water tank.

Further, the conveyer belt includes track and pivot, the conveyer belt passes through both ends pivot drive, the track is metal netted material, inside a plurality of auxiliary rotating shafts that support the track of evenly distributed of conveyer belt.

Further, the water tank comprises a water pump and a refrigerator, the water pump is connected with the water outlet, the refrigerator is connected with the water return port, and the water pump is connected with the refrigerator through a third pipeline.

Further, the first pipeline is arranged at one section above the first fan and is a first bent pipe part, a rectangular plane area formed by the first bent pipe part is larger than the size of the air outlet of the first fan and is parallel to the air outlet, the second pipeline is provided with a second bent pipe part, and a rectangular plane area formed by the second bent pipe part is larger than the size of the air outlet of the second fan and is parallel to the air outlet.

Further, a third fan is fixedly arranged in the center of the top of the first cooling chamber, the third fan outputs air to the outside, a filter screen is fixedly arranged below the third fan, and an air outlet pipe is fixedly arranged above the third fan.

Further, the two side surfaces of the outer box body are respectively provided with a feed inlet and a discharge outlet, the width of the feed inlet is larger than that of the conveying belt, and the lower edge of the opening of the feed inlet is not higher than the top surface of the conveying belt.

Further, a plurality of strip-shaped heat dissipation openings are formed in the other side wall of the second cooling chamber, a rectangular area formed by longitudinally arranging the heat dissipation openings is larger than the size of the second fan, and a baffle plate which is obliquely downward is arranged on the outer side of each heat dissipation opening.

Further, the power of the first fan is larger than that of the second fan.

Further, the bottom of the outer box body is provided with a bottom plate, and the bottom plate is a net plate which can be pulled outwards.

Further, castings can be placed on the conveyor belt.

Compared with the related art, the cooling device provided by the utility model has the following beneficial effects:

according to the utility model, the two fans and the cooling pipes in different directions are arranged, and the casting is cooled by cold air in different directions twice through the conveyor belt, and the air outlet of the fan is cooled by the cooling water pipeline, so that the cooling temperature of the casting cooling treatment is lower, and the cooling effect is better.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is an exterior rear view of the present utility model;

FIG. 3 is a side view of the present utility model;

reference numerals in the drawings: the cooling device comprises an outer box body 1, a first cooling chamber 11, a second cooling chamber 12, a partition 13, a feed inlet 14, a discharge outlet 15, a heat dissipation port 16, a baffle 161, a visual window 17, a cabinet door 18, a conveyor belt 2, a track 21, a rotating shaft 22, a first fan 3, a second fan 4, a water tank 5, a first pipeline 51, a water outlet 511, a first bent pipe portion 512, a second pipeline 52, a water return port 521, a second bent pipe portion 522, a water pump 53, a refrigerator 54, a third pipeline 55, a third fan 6, a filter screen 61, an air outlet pipe 7, a bottom plate 8 and a casting 9.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

As shown in fig. 1, 2 and 3, this embodiment discloses a cooling device, the cooling device includes an outer box 1, the outer box 1 is a metal rectangular box, two sides of the outer box 1 are respectively provided with a feed inlet 14 and a discharge outlet 15, the feed inlet 14 is an inlet for feeding the castings 9 into the outer box 1, the discharge outlet 15 is an outlet for feeding the internal castings 9, the lower edges of the feed inlet 14 and the discharge outlet 15 are not higher than the top surface of the conveyor belt 2, the castings 9 can be placed and fed out more stably, the combination is also facilitated when the castings 9 are connected with an external pipeline, more preferred upper ends of the feed inlet 14 and the discharge outlet 15 are provided with baffles capable of being pulled up and down, the baffles can be adjusted according to the height of the castings 9 subjected to cooling treatment, the condition that the internal cooling air leaks out due to overlarge openings of the feed inlet 14 and the discharge outlet 15 is prevented, and in this embodiment, the outer box 1 is further provided with a visual window 17 on the outer wall of the first cooling chamber 11, and the condition of the internal castings 9 in the first cooling chamber 11 can be observed at any time.

As shown in fig. 1, the inside of the outer case 1 is divided into a first cooling chamber 11 and a second cooling chamber 12 by a partition 13 longitudinally arranged, the first cooling chamber 11 and the second cooling chamber 12 cool the castings 9 twice respectively, a conveyor belt 2 passing through the first cooling chamber 11 and the second cooling chamber 12 is arranged inside the outer case 1, the castings 9 can be placed on the upper end face of the conveyor belt 2, the castings 3 fed from a feed port 14 can be slowly conveyed by the conveyor belt 2 through the first cooling chamber 11 and the second cooling chamber 12, the castings 9 are cooled twice, the conveyor belt 2 comprises a crawler belt 21 and a rotating shaft 22, the conveyor belt 2 is driven by rotating shafts 22 at two ends, the rotating shafts 22 at two ends are synchronously driven by a motor to enable the conveyor belt 2 to operate, and since the first fan 3 of the first cooling chamber 11 is arranged below the conveyor belt 2, cooling wind blows from bottom to top, the crawler belt 21 is arranged into a metal net material, the cooling wind energy passes through the conveyor belt 2 to cool the castings 9 above, the castings 2 are required to be cooled, the conveyor belt 2 are uniformly distributed in the inside the conveyor belt 2, and the rotating shafts are required to support the conveyor belt 2, and the rotating shafts are prevented from deforming.

As shown in fig. 1, a first fan 3 is arranged at the bottom center of the first cooling chamber 11, the first fan 3 is used for exhausting air upwards, a first pipeline 51 is arranged above the first fan 3, one section of the first pipeline 51 arranged above the first fan 3 is a first bent pipe portion 512, the first bent pipe portion 512 is a section of a bent pipe pipeline, and because the first fan 3 is used for exhausting air upwards, gaps are formed between the bent pipes, the blown air can be cooled to the greatest extent, and in order to enable the blown air of the first fan 3 to be completely cooled by the first pipeline 51, the first bent pipe portion 512 is required to completely cover the air outlet of the first fan 3, the rectangular plane area formed by the first bent pipe portion 512 is larger than the air outlet size of the first fan 3, and the rectangular plane area is parallel to the air outlet, so that the refrigerating effect is better;

more preferably, in this embodiment, the center of the top of the first cooling chamber 11 is fixedly provided with the third fan 6, the third fan 6 outputs air, the third fan 6 and the first fan 3 below are located on the same center shaft, the first fan 3 blows upward, the third fan 6 blows upward, the cooling air is led outward by the third fan 6 after passing through the casting 9, the cooling air is placed and blown out from the feed inlet, the filter screen 61 is fixedly arranged below the third fan 6, the filter screen 61 can filter casting sand and dust blown by the cooling air, the air outlet pipe 7 is fixedly arranged above the third fan 6, and as the casting 9 is in a high temperature state when entering the outer box 1, harmful gas can be generated by paint on the surface of the casting 9, and the gas can be collected and filtered through the air outlet pipe 7 above and then discharged.

As shown in fig. 1, a second fan 4 is arranged on one side surface of the conveyor belt 2 in the second cooling chamber 12, the second fan 4 is fixed on the outer box 1, as shown in fig. 2, a part of the second fan 4 is positioned outside the outer box 1, the second fan 4 is used for exhausting air inwards to form cooling air in different directions from the first fan 3, so that castings 9 subjected to cooling treatment can be subjected to air cooling treatment in different directions, the cooling effect of the castings 9 is better, a second pipeline 52 is arranged between the second fan 4 and the conveyor belt 2, the second pipeline 52 is provided with a section of second bent pipe 522, the second bent pipe 522 and the first bent pipe 512 are bent pipes with the same structure, the rectangular plane area formed by the second bent pipe 522 is larger than the size of the air outlet of the second fan 4, and the plane area is parallel to the air outlet, and the air blown inwards by the second fan 4 is better cooled;

more preferably, the other side wall of the second cooling chamber 12 is provided with a plurality of strip-shaped heat dissipation openings 16, the rectangular area formed by longitudinally arranging the plurality of heat dissipation openings 16 is larger than the size of the second fan 4, the heat dissipation openings 16 are used for discharging cooling air blown out by the second fan 4 to the outside so as to prevent the cooling air from being blown out from the discharge opening 15, and a baffle 161 obliquely downward is arranged on the outer side of the heat dissipation openings 16 so as to change the direction of the discharged air obliquely downward and prevent people passing through due to overheat of the discharged air from being scalded.

As shown in fig. 1, a water tank 5 is arranged at the bottom of the second cooling chamber 12, one end of a first pipeline 51 and one end of a second pipeline 52 are connected to a water outlet 511 of the water tank 5, cooling water is fed into the first pipeline 51 and the second pipeline 52 by the water outlet 511 of the water tank 5, the other ends of the first pipeline 51 and the second pipeline 52 are connected to a water return port 521 of the water tank 5, and the water return port 511 of the water tank 5 is used for recovering the cooling water transmitted back by the first pipeline 51 and the second pipeline 52; the water tank 5 comprises a water pump 53 and a refrigerator 54, the water pump 53 is connected with the water outlet 511, the water pump 53 provides power for cooling water, the refrigerator 54 is connected with the water return port 521, the refrigerator 54 is used for reducing the temperature of the cooling water, and the cooling water circulating in the first pipeline 51 and the second pipeline 52 is kept at a low temperature, so that the temperature of air cooling treatment is lower, the cooling treatment effect is better, and the water pump 53 is connected with the refrigerator 54 through the third pipeline 55; in the embodiment, the openable cabinet door 18 is arranged on the outer box body 1 and can be used for supplementing and replacing cooling water, and maintaining the water pump 53 and the refrigerator 54;

more preferably, one ends of the first pipe 51 and the second pipe 52 are respectively connected to the water outlet 511 in a combined manner through a three-way pipe, and the other ends of the first pipe 51 and the second pipe 52 are respectively connected to the water return port 521 in a combined manner through a three-way pipe, so that the number of the water outlet 511 and the water return port 512 is reduced, and the cooling water can be circulated in both the first pipe 51 and the second pipe 52 by only using one water pump 53.

More preferably, since the cooling air blown by the first fan 3 needs to pass through the conveyor belt 2, the conveyor belt 2 weakens the wind speed of the cooling air, and the first cooling chamber 11 cools the casting 9 with high temperature first, so that larger wind force is required to cool the casting 9, the cooling air can also take away the gas generated by the paint on the surface of the casting 9, the paint can also be blown uniformly, and the power of the first fan 3 needs to be larger than that of the second fan 4.

Because the casting 9 is desanding and then the surface of the casting possibly has fine sand residues, the fine sand is blown off through air cooling treatment, the fine sand can remain at the bottom of the outer box body 1, the bottom plate 8 is arranged at the bottom of the outer box body 1, the bottom plate 8 is a net plate which can be pulled outwards, the bottom plate 8 can be pulled out of the bottom of the outer box body 1 at random to clean the fine sand, and the net plate can enable the air inside the outer box body 1 to circulate without obstructing the operation of the first fan 3.

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

Claims

1. A cooling device, characterized in that: including outer box (1), conveyer belt (2), first fan (3), second fan (4), water tank (5), first pipeline (51) and second pipeline (52), the inside first cooling chamber (11) and the second cooling chamber (12) that divide into through baffle (13) of outer box (1), the inside conveyer belt (2) that pass first cooling chamber (11) and second cooling chamber (12) that are equipped with of outer box (1), first cooling chamber (11) bottom center is equipped with first fan (3), first fan (3) are upwards air-out, first fan (3) top is equipped with first pipeline (51), conveyer belt (2) one side in second cooling chamber (12) is equipped with second fan (4), second fan (4) side direction air-out, be equipped with second pipeline (52) between second fan (4) and conveyer belt (2), second cooling chamber (12) bottom is equipped with first pipeline (5), first pipeline (51) are connected in water tank (511) and water tank (52), the other ends of the first pipeline (51) and the second pipeline (52) are connected to a water return port (521) of the water tank (5).

2. A cooling device according to claim 1, characterized in that: the conveyor belt (2) comprises a crawler belt (21) and a rotating shaft (22), the conveyor belt (2) is driven by the rotating shafts (22) at two ends, the crawler belt (21) is made of metal mesh materials, and a plurality of auxiliary rotating shafts for supporting the crawler belt are uniformly distributed in the conveyor belt (2).

3. A cooling device according to claim 1, characterized in that: the water tank (5) comprises a water pump (53) and a refrigerator (54), the water pump (53) is connected with the water outlet (511), the refrigerator (54) is connected with the water return port (521), and the water pump (53) is connected with the refrigerator (54) through a third pipeline (55).

4. A cooling device according to claim 1, characterized in that: the first pipeline (51) is arranged above the first fan (3) and is provided with a first bent pipe portion (512), a rectangular plane area formed by the first bent pipe portion (512) is larger than the size of an air outlet of the first fan (3) and is parallel to the air outlet, the second pipeline (52) is provided with a second bent pipe portion (522), and a rectangular plane area formed by the second bent pipe portion (522) is larger than the size of the air outlet of the second fan (4) and is parallel to the air outlet.

5. A cooling device according to claim 1, characterized in that: the cooling device is characterized in that a third fan (6) is fixedly arranged in the center of the top of the first cooling chamber (11), the third fan (6) is used for exhausting air outwards, a filter screen (61) is fixedly arranged below the third fan (6), and an air outlet pipe (7) is fixedly arranged above the third fan (6).

6. A cooling device according to claim 1, characterized in that: the automatic feeding device is characterized in that a feeding hole (14) and a discharging hole (15) are respectively arranged on two side surfaces of the outer box body (1), the width of the feeding hole (14) is larger than that of the conveying belt (2), and the lower edge of an opening of the feeding hole (14) is not higher than the top surface of the conveying belt (2).

7. A cooling device according to claim 1, characterized in that: the cooling device is characterized in that a plurality of strip-shaped cooling ports (16) are arranged on the other side wall of the second cooling chamber (12), a rectangular area formed by longitudinally arranging the cooling ports (16) is larger than the size of the second fan (4), and a baffle (161) which is obliquely downward is arranged on the outer side of the cooling ports (16).

8. A cooling device according to claim 1, characterized in that: the power of the first fan (3) is larger than that of the second fan (4).

9. A cooling device according to claim 1, characterized in that: the bottom of the outer box body (1) is provided with a bottom plate (8), and the bottom plate (8) is a net-shaped plate which can be pulled outwards.

10. A cooling device according to claim 1, characterized in that: and castings (9) can be placed on the upper end face of the conveyor belt (2).