Cooling device for sacrificial anode casting

Abstract

The utility model relates to a sacrificial anode casting cooling device which comprises a cooling cylinder, a recovery cavity is formed in the cooling cylinder and is conical, the tip end of the recovery cavity faces downwards, a plugging part used for plugging a top end opening of the recovery cavity is arranged above the cooling cylinder, a liquid spraying part is arranged on the plugging part, and the liquid spraying part is communicated with the recovery cavity. A mold containing frame used for containing a mold is arranged at the center of the recycling cavity, a plurality of annular grooves are formed in the inner wall of the cooling cylinder in an up-down arrangement mode, air exhaust pieces are arranged in the annular grooves, a negative pressure part is arranged on the cooling cylinder, the cooling cylinder is communicated with the air exhaust pieces through the negative pressure part, and therefore water vapor in the recycling cavity is exhausted. According to the utility model, a large amount of gathered water vapor can be extracted and removed, so that a large amount of water vapor is prevented from overflowing into the external air environment in the cooling process to influence working personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to a sacrificial anode casting cooling device. Background Art

[0002] Casting is a method of pouring liquid metal into a casting cavity that is adapted to the shape of the part, and then cooling and solidifying it to obtain a part or blank. The cast material is usually a metal that was originally solid but heated to a liquid state, and the mold material can be sand, metal, or even ceramic.

[0003] At present, the sacrificial anode casting cooling device basically uses spraying to cool. When the spray cooling starts, a large amount of water vapor will be generated. This water vapor will be emitted into the workshop, which will cause the workshop temperature to rise, increase the humidity in the workshop, and deteriorate the working environment of the workshop. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and provides a sacrificial anode casting cooling device. The specific technical solutions are as follows:

[0005] A sacrificial anode casting cooling device includes a cooling cylinder, a recovery chamber is formed inside the cooling cylinder, the recovery chamber is conical in shape with the tip facing downward, a sealing portion for sealing the top port of the recovery chamber is provided above the cooling cylinder, a liquid spraying portion is provided on the sealing portion, a mold placement frame for placing the mold is provided at the center of the recovery chamber, a plurality of annular grooves are arranged in an upper and lower manner on the inner wall of the cooling cylinder, a vacuum piece is provided in the annular groove, a negative pressure portion is provided on the cooling cylinder, and the vacuum piece is connected through the negative pressure portion to remove water vapor inside the recovery chamber.

[0006] As an improvement of the above technical solution: the exhaust component includes an annular exhaust pipe, and the annular exhaust pipe has a plurality of exhaust nozzles arranged in an annular array on the side near the recovery chamber, and the exhaust nozzles are connected to the annular exhaust pipe, and the outer side of the cooling cylinder is fixedly connected to an exhaust main pipe, and the annular exhaust pipe is connected to the exhaust main pipe through a pipeline, and the negative pressure part includes a negative pressure fan, and the exhaust end of the negative pressure fan is connected to the exhaust main pipe through a pipeline, and the outlet end of the negative pressure fan is connected to the outlet pipe.

[0007] As an improvement of the above technical solution: it also includes a base, which is fixedly connected to the cooling cylinder through supporting legs, and the top of the base is fixedly connected to a fixing frame, and the negative pressure fan is fixedly installed on the fixing frame.

[0008] As an improvement of the above technical solution: it also includes a rotating part for driving the mold placement frame to rotate inside the recovery chamber, the rotating part includes a driving motor and a connecting pillar, a circular hole is opened at the center of the bottom of the cooling cylinder, the connecting pillar is rotatably connected in the circular hole through a bearing, the bottom end of the connecting pillar extends to the bottom of the cooling cylinder and is connected to the output shaft of the driving motor, and the top end of the driving motor extends to the inside of the cooling cylinder and is rotatably connected to the bottom of the mold placement frame.

[0009] As an improvement of the above technical solution: a recovery drum is provided at the bottom center of the base, a ring-shaped recovery groove is provided at the top of the recovery drum, the drive motor is installed at the inner center of the recovery drum, and a plurality of bottom openings are provided at the bottom of the cooling drum, and the bottom openings are arranged coaxially with the recovery groove.

[0010] As an improvement of the above technical solution: the sealing part includes a sealing cover, which can be plugged into the top of the recovery chamber; the liquid spraying part includes a hydraulic cylinder, a water tank, a pump body and a liquid spraying pipe; the liquid spraying pipe is installed at the bottom of the sealing cover; a plurality of nozzles are installed at the bottom of the liquid spraying pipe; the water tank is fixed on the sealing cover through a fixed mounting frame; the input end of the pump body is connected to the interior of the water tank through a pipe; and the output end of the pump body is connected to the liquid spraying pipe through a pipe.

[0011] As an improvement of the above technical solution: it also includes a moving part, the moving part includes a hydraulic cylinder, the hydraulic cylinder is fixedly installed on a fixed frame, and the bottom end output shaft of the hydraulic cylinder is fixedly connected to the water tank.

[0012] Beneficial effects of the utility model:

[0013] 1. When cooling the mold after anode casting, first, the mold can be placed on the mold placement frame through the sling, and then the recovery chamber is sealed by driving the sealing cover under the water tank through the operation of the hydraulic cylinder. Then, the negative pressure part and the liquid spraying part are operated to spray the water on the mold and cool it. Most of the water vapor generated in the process will gather in the recovery chamber. By running the negative pressure fan through the extraction parts distributed in the upper and lower positions of the recovery chamber in an annular manner, a large amount of accumulated water vapor will be extracted and removed, avoiding a large amount of water vapor overflowing into the external air environment during the cooling process and affecting the staff.

[0014] 2. The driving part can be operated during the cooling process so that the mold placement frame drives the mold to rotate, so that the water can be better sprayed onto the mold to improve the cooling effect. In addition, the position of the exhaust part can be relatively rotated through the rotation of the mold, so that the generated water vapor can be better thrown into the extraction part to be extracted, thereby improving the extraction effect of water vapor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the recovery cylinder in the utility model;

[0017] Figure 3 Schematic diagram of the connection structure between the cooling cylinder and the exhaust main pipe in this utility model Figure 1 ;

[0018] Figure 4 Schematic diagram of the connection structure between the cooling cylinder and the exhaust main pipe in this utility model Figure 2 ;

[0019] Figure 5 This is a schematic diagram of the structure of the sealing cover in the utility model

[0020] Figure markings: 1. Base; 2. Recovery cylinder; 21. Recovery trough; 3. Cooling cylinder; 300. Recovery chamber; 31. Annular groove; 32. Annular exhaust pipe; 321. Exhaust nozzle; 33. Bottom opening; 34. Circular hole; 4. Exhaust main pipe; 5. Negative pressure fan; 51. Exhaust pipe; 6. Sealing cover; 61. Liquid spray pipe; 62. Nozzle; 7. Fixed frame; 8. Hydraulic cylinder; 9. Water tank; 10. Pump body; 11. Mold placement frame; 12. Drive motor; 121. Connecting support. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] Example

[0023] Please refer to Figure 1-Figure 5 The sacrificial anode casting cooling device includes a cooling cylinder 3, a recovery chamber 300 is formed inside the cooling cylinder 3, the recovery chamber 300 is conical and the tip is downward, a sealing portion for sealing the top port of the recovery chamber 300 is provided above the cooling cylinder 3, a liquid spraying portion is provided on the sealing portion, a mold placement frame 11 for placing the mold is provided at the center of the recovery chamber 300, a plurality of annular grooves 31 are arranged in an upper and lower manner on the inner wall of the cooling cylinder 3, a vacuum part is provided in the annular groove 31, a negative pressure part is provided on the cooling cylinder 3, and the vacuum part is connected to the negative pressure part to remove the water vapor inside the recovery chamber 300. Specifically, the bottom end surface of the annular groove 31 is tilted downward, so that the sprayed water can be easily discharged. The mold placement frame 11 can be provided with an existing clamp for limiting and fixing the mold.

[0024] In an optional embodiment: the exhaust component includes an annular exhaust pipe 32, and the annular exhaust pipe 32 has a plurality of exhaust nozzles 321 arranged in an annular array near the side of the recovery chamber 300, and the exhaust nozzles 321 are connected to the annular exhaust pipe 32. The outer side of the cooling cylinder 3 is fixedly connected to the exhaust main pipe 4, and the annular exhaust pipe 32 is connected to the exhaust main pipe 4 through a pipeline. The negative pressure part includes a negative pressure fan 5, and the exhaust end of the negative pressure fan 5 is connected to the exhaust main pipe 4 through a pipeline. The exhaust end of the negative pressure fan 5 is connected to the exhaust pipe 51. Furthermore, the exhaust pipe 51 can be connected to a system for processing water vapor in the existing technology, such as a steam removal machine, or other water vapor recovery systems.

[0025] In an optional embodiment, the cooling device further includes a base 1 , which is fixedly connected to the cooling cylinder 3 via legs. A fixing frame 7 is fixedly connected to the top of the base 1 , and a negative pressure fan 5 is fixedly mounted on the fixing frame 7 .

[0026] In an optional embodiment: it also includes a rotating part for driving the mold placement frame 11 to rotate inside the recovery chamber 300, the rotating part includes a driving motor 12 and a connecting pillar 121, a circular hole 34 is opened at the bottom center of the cooling cylinder 3, and the connecting pillar 121 is rotatably connected in the circular hole 34 through a bearing. Specifically, the bearing can adopt a sealed bearing in the prior art to ensure the sealing of the connection between the connecting pillar 121 and the cooling cylinder 3, the bottom end of the connecting pillar 121 extends to the bottom of the cooling cylinder 3 and is connected to the output shaft of the driving motor 12, and the top end of the driving motor 12 extends to the inside of the cooling cylinder 3 and is rotatably connected to the bottom of the mold placement frame 11.

[0027] In an optional embodiment: a recovery drum 2 is provided at the bottom center of the base 1, a ring-shaped recovery groove 21 is provided at the top of the recovery drum 2, the drive motor 12 is installed at the inner center of the recovery drum 2, and a plurality of bottom openings 33 are provided at the bottom of the cooling drum 3, and the bottom openings 33 are arranged coaxially with the recovery groove 21, so that water sprayed and dripped from the cooling drum 3 can be introduced from the bottom openings 33 into the recovery groove 21 for recovery. A drain pipe is also installed at the bottom of the recovery drum 2, and a valve is installed on the drain pipe to facilitate the discharge of the water recovered in the recovery groove 21.

[0028] In an optional embodiment: the blocking part includes a blocking cover 6, which can be plugged into the top of the recovery chamber 300, and the liquid spraying part includes a hydraulic cylinder 8, a water tank 9, a pump body 10 and a liquid spraying pipe 61, the liquid spraying pipe 61 is installed at the bottom of the blocking cover 6, and a plurality of nozzles 62 are installed at the bottom of the liquid spraying pipe 61, the water tank 9 is fixedly mounted on the blocking cover 6, the input end of the pump body 10 is connected to the interior of the water tank 9 through a pipe, and the output end of the pump body 10 is connected to the liquid spraying pipe 61 through a pipe. Specifically, cooling water is injected into the interior of the water tank 9, and by starting the pump body 10, the water in the water tank 9 can be sprayed out from the nozzle 62.

[0029] In an optional embodiment: it also includes a moving part, the moving part includes a hydraulic cylinder 8, the hydraulic cylinder 8 is fixedly mounted on the fixed frame 7, the bottom output shaft of the hydraulic cylinder 8 is fixedly connected to the water tank 9, and the water tank 9 is driven up and down by running the hydraulic cylinder 8, so that the blocking cover 6 connected to the water tank 9 can be raised and lowered, so that the blocking cover 6 can block or open the recovery chamber 300.

[0030] Specifically, when cooling the mold after the anode casting, the mold can first be placed on the mold placement frame 11 through a sling, and then the recovery chamber 300 is sealed by running the hydraulic cylinder 8 to drive the sealing cover 6 under the water tank 9, and then the negative pressure part and the liquid spraying part are run to spray the water on the mold and cool it. Most of the water vapor generated in the process will gather in the recovery chamber 300, and the negative pressure fan 5 is run through the extraction parts distributed in a ring at the upper and lower positions of the recovery chamber 300, so that a large amount of accumulated water vapor will be extracted and removed, so as to avoid a large amount of water vapor overflowing into the external air environment during the cooling process and affecting the staff.

[0031] Furthermore, the driving part can be operated during the cooling process so that the mold placement frame 11 drives the mold to rotate, so that the water can be better sprayed onto the mold to improve the cooling effect, and the rotation of the mold can make the position of the exhaust part rotate relatively, so that the generated water vapor can be better thrown into the extraction part to be extracted, thereby improving the water vapor extraction effect.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Sacrificial anode casting cooling device, characterized in that, The invention comprises a cooling cylinder (3), wherein a recovery chamber (300) is formed inside the cooling cylinder (3), wherein the recovery chamber (300) is arranged in a conical shape with the tip facing downward, a sealing portion for sealing the top port of the recovery chamber (300) is provided above the cooling cylinder (3), and a liquid spraying portion is provided on the sealing portion, and a mold placement frame (11) for placing a mold is provided at the center of the recovery chamber (300), and a plurality of annular grooves (31) are arranged in an upper and lower manner on the inner wall of the cooling cylinder (3), and an exhaust component is provided in the annular groove (31), and a negative pressure portion is provided on the cooling cylinder (3), and the exhaust component is connected through the negative pressure portion to remove water vapor inside the recovery chamber (300).

2. The sacrificial anode casting cooling device according to claim 1, characterized in that: The exhaust component includes an annular exhaust pipe (32), and the annular exhaust pipe (32) is provided with a plurality of exhaust nozzles (321) in an annular array near the side of the recovery chamber (300). The exhaust nozzles (321) are connected to the annular exhaust pipe (32). The outer side of the cooling cylinder (3) is fixedly connected to an exhaust main pipe (4). The annular exhaust pipe (32) is connected to the exhaust main pipe (4) through a pipeline. The negative pressure part includes a negative pressure fan (5), and the exhaust end of the negative pressure fan (5) is connected to the exhaust main pipe (4) through a pipeline. The exhaust end of the negative pressure fan (5) is connected to the exhaust pipe (51).

3. The sacrificial anode casting cooling device according to claim 2, characterized in that: It also includes a base (1), the base (1) is fixedly connected to the cooling cylinder (3) via legs, the top of the base (1) is fixedly connected to a fixing frame (7), and the negative pressure fan (5) is fixedly mounted on the fixing frame (7).

4. The sacrificial anode casting cooling device according to claim 3, characterized in that: It also includes a rotating part for driving the mold placement frame (11) to rotate inside the recovery chamber (300), the rotating part includes a driving motor (12) and a connecting pillar (121), a circular hole (34) is opened at the center of the bottom of the cooling cylinder (3), the connecting pillar (121) is rotatably connected in the circular hole (34) through a bearing, the bottom end of the connecting pillar (121) extends to the bottom of the cooling cylinder (3) and is connected to the output shaft of the driving motor (12), and the top end of the driving motor (12) extends to the inside of the cooling cylinder (3) and is rotatably connected to the bottom of the mold placement frame (11).

5. The sacrificial anode casting cooling device according to claim 4, characterized in that: A recovery cylinder (2) is provided at the bottom center of the base (1), a recycling groove (21) arranged in an annular shape is provided at the top of the recovery cylinder (2), the drive motor (12) is installed at the inner center of the recovery cylinder (2), and a plurality of bottom openings (33) are provided at the bottom of the cooling cylinder (3), and the bottom openings (33) are arranged coaxially with the recycling groove (21).

6. The sacrificial anode casting cooling device according to claim 5, characterized in that: The blocking portion comprises a blocking cover (6), which can be plugged into the top of the recovery chamber (300); the liquid spraying portion comprises a hydraulic cylinder (8), a water tank (9), a pump body (10) and a liquid spraying pipe (61); the liquid spraying pipe (61) is installed at the bottom of the blocking cover (6); a plurality of nozzles (62) are installed at the bottom of the liquid spraying pipe (61); the water tank (9) is fixedly mounted on the blocking cover (6); the input end of the pump body (10) is connected to the interior of the water tank (9) through a pipeline, and the output end of the pump body (10) is connected to the liquid spraying pipe (61) through a pipeline.

7. The sacrificial anode casting cooling device according to claim 6, characterized in that: It also includes a moving part, which includes a hydraulic cylinder (8). The hydraulic cylinder (8) is fixedly mounted on a fixed frame (7), and the bottom output shaft of the hydraulic cylinder (8) is fixedly connected to a water tank (9).

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