CN216938392U

CN216938392U - Casting processing cooling device of propeller casting

Info

Publication number: CN216938392U
Application number: CN202123357947.2U
Authority: CN
Inventors: 张发顺; 于光学; 李德斌; 周在生; 翟木玉
Original assignee: Zibo Jindong Machinery Manufacturing Co ltd
Current assignee: Zibo Jindong Machinery Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-12
Anticipated expiration: 2031-12-29

Abstract

A casting processing cooling device for a propeller casting belongs to the technical field of casting cooling equipment. The method is characterized in that: the bottom of support frame is provided with the supporting part to form the space that is used for holding the spray pipe in the bottom of support frame, the spray pipe extends the downside of support frame, and nozzle (5) are linked together with the spray pipe, and nozzle (5) are provided with a plurality of along the spray pipe interval, and nozzle (5) set up, are provided with a plurality of portion (6) of drying by sunlight on the support frame. The casting, processing and cooling device for the propeller casting enables the cooling speed inside and outside the propeller casting to be consistent, is beneficial to liquid forming of the propeller casting, and obtains a casting blank which is more perfect and has uniform internal structure; compare the natural cooling on conventional cooling frame, the screw casting quality tends towards more stable, and the tissue is compacter unanimous, has improved the yield of screw casting greatly, has reduced the incidence of waste product blank, and this gimmick is simple, and easy operation has improved the overall efficiency of mill.

Description

Casting processing cooling device of propeller casting

Technical Field

A casting processing cooling device for a propeller casting belongs to the technical field of casting cooling equipment.

Background

At present, after casting of a propeller casting is completed, natural cooling is usually performed, but due to the fact that the temperature of the propeller casting is too high, the cooling speed inside a propeller is very slow, so that on one hand, the internal structure of the propeller casting is uneven, the occurrence rate of waste blanks is high, and on the other hand, due to the slow cooling speed, the production speed of the propeller casting is influenced.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: the defects of the prior art are overcome, and the casting processing cooling device for the propeller casting, which can quickly cool the propeller casting and has the same cooling speed inside and outside the propeller casting, is provided.

The technical scheme adopted by the utility model for solving the technical problems is as follows: this casting processing cooling device of screw casting, its characterized in that: including support frame, spray pipe and nozzle, the bottom of support frame is provided with the supporting part to form the space that is used for holding the spray pipe in the bottom of support frame, the spray pipe extends the downside of support frame, and the nozzle is linked together with the spray pipe, and the nozzle is provided with a plurality of along the spray pipe interval, and the nozzle sets up, is provided with a plurality of portion of drying by sunlight on the support frame.

Preferably, the support frame include tray and supporting leg, the supporting leg setting forms at the downside of tray the supporting part, the portion that permeates water sets up on the tray.

Preferably, the tray is a rectangular frame formed by welding round steel pipes, adjacent round steel pipes are arranged at intervals, and a water permeable part is formed between the adjacent round steel pipes.

Preferably, the spray pipe comprises a main spray pipe and branch spray pipes, the branch spray pipes are arranged on the lower side of the support frame, the branch spray pipes are arranged side by side and at intervals, each branch spray pipe is communicated with the main spray pipe, and each branch spray pipe is connected with a plurality of nozzles.

Preferably, still include supercharging device, cistern and backup pad, the backup pad sets up the upside at the cistern to seal the upper shed of cistern, be provided with a plurality of infiltration holes in the backup pad, the support frame is installed in the backup pad upside, supercharging device's water inlet is linked together with the cistern, the delivery port is linked together with the spray pipe. The reservoir can retrieve spun cooling water, has realized the used circulation of cooling water, has avoided the waste of water resource.

Preferably, the supercharging device comprises a water pump and a water storage tank, wherein a water inlet of the water pump is communicated with the reservoir, a water outlet of the water pump is communicated with the water storage tank, and the water storage tank is communicated with the water spray pipe. The water pump is gone into the water storage tank with the water pump in the cistern, makes nozzle spun cooling water more stable.

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

the support frame of the cooling device for casting and processing the propeller casting is used for placing the propeller casting, the spray pipe upwards sprays water through the nozzle, the cooling water is sprayed to the upper side of the support frame through the water permeable part and cools the propeller casting on the upper side of the support frame, the cooling speed is greatly accelerated, the production speed of the propeller casting is improved, the cooling water can cool the outer wall of the propeller casting and can be sprayed into the inner hole of the propeller casting during water spraying, the internal and external cooling speeds of the propeller casting are consistent, the propeller casting is favorably subjected to liquid molding, and a more perfect casting blank with uniform internal organization is obtained; compare the natural cooling on conventional cooling frame, the screw casting quality tends towards more stable, and the tissue is compacter unanimous, has improved the yield of screw casting greatly, has reduced the incidence of waste product blank, and this gimmick is simple, and easy operation has improved the overall efficiency of mill.

Drawings

Fig. 1 is a perspective view of the support frame.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of a cooling device for casting of a propeller casting.

In the figure: 1. tray 2, water spray branch pipe 3, supporting leg 4, water spray main pipe 5, nozzle 6, permeable part 7, cistern 8, filter mantle 9, inlet tube 10, water pump 11, outlet pipe 12, water storage tank 13, conveyer pipe 14, backup pad.

Detailed Description

The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.

FIGS. 1 to 3 illustrate preferred embodiments of the present invention, and the present invention will be further described with reference to FIGS. 1 to 3.

The utility model provides a casting processing cooling device of screw foundry goods, includes support frame, spray pipe and nozzle 5, and the bottom of support frame is provided with the supporting part to form the space that is used for holding the spray pipe in the bottom of support frame, the spray pipe extends the downside of support frame, and nozzle 5 is linked together with the spray pipe, and nozzle 5 is provided with a plurality of along the spray pipe interval, and nozzle 5 sets up, is provided with a plurality of portion 6 that permeates water on the support frame. The support frame of the cooling device for casting and processing the propeller casting is used for placing the propeller casting, the spray pipe upwards sprays water through the nozzle 5, cooling water is sprayed to the upper side of the support frame through the water permeable part 6 and cools the propeller casting on the upper side of the support frame, the cooling speed is greatly accelerated, the production speed of the propeller casting is improved, the cooling water can cool the outer wall of the propeller casting and can be sprayed into the inner hole of the propeller casting during water spraying, the internal and external cooling speeds of the propeller casting are consistent, the propeller casting is favorably formed in a liquid state, and a casting blank which is more perfect and has a uniform internal organization is obtained; compare the natural cooling on conventional cooling frame, the screw casting quality tends towards more stable, and the tissue is compacter unanimous, has improved the yield of screw casting greatly, has reduced the incidence of waste product blank, and this gimmick is simple, and easy operation has improved the overall efficiency of mill.

Specifically, the method comprises the following steps: as shown in FIGS. 1-2: the support frame includes tray 1 and supporting leg 3, and tray 1 is the rectangle frame that forms by circular steel tube welding, and every two adjacent circular steel pipe intervals set up to form permeable portion 6 between every two adjacent circular steel pipes, the vertical downside at tray 1 that sets up of supporting leg 3, the upper end of supporting leg 3 and tray 1's bottom fixed connection form the supporting part. Supporting leg 3 is provided with a plurality of groups along the length direction interval of tray 1, and every supporting leg 3 of group all includes three that just the interval set up side by side.

The spray pipe includes that the water spray is responsible for 4 and water spray branch pipe 2, and water spray branch pipe 2 sets up along the length direction of tray 1, and 2 intervals of water spray branch pipe set up the downside at tray 1, and water spray branch pipe 2 is provided with two along the width direction of tray 1 and interval side by side, and the one end of each water spray branch pipe 2 is sealed, and the other end is responsible for 4 with the water spray and is linked together. Each water spray branch pipe 2 is connected with a plurality of nozzles 5, the nozzles 5 on each water spray branch pipe 2 are arranged at intervals along the length direction of the water spray branch pipe 2, and the nozzles 5 are atomizing nozzles.

As shown in fig. 3: this casting processing cooling device of screw casting still includes supercharging device, cistern 7 and backup pad 14, and the uncovered setting in top of cistern 7, the 14 levels of backup pad set up the upside at cistern 7 to seal the top of cistern 7, be provided with a plurality of infiltration holes in the backup pad 14, can make spun cooling water enter into in the cistern 7. The water inlet of the supercharging device is communicated with the water storage tank 7, and the water outlet is communicated with the main water spray pipe 4.

The supercharging device comprises a water pump 10 and a water storage tank 12, a water inlet of the water pump 10 is communicated with the bottom of the reservoir 7 through a water inlet pipe 9, a filter cover 8 is installed at the water inlet of the water inlet pipe 9, a water outlet of the water pump 10 is communicated with the water storage tank 12, the lower portion of the water storage tank 12 is communicated with a water spraying main pipe 4 through a conveying pipe 13, and a stop valve is arranged on the conveying pipe 13.

This casting processing cooling device of screw foundry goods is when using, the water in the cistern 7 is extracted to water pump 10 to send water into the storage in the water storage tank 10, the water in the water storage tank 12 enters into the main pipe 4 of spraying water through conveyer pipe 13, the water that the main pipe 4 of spraying water was interior enters into water spray branch pipe 2, and spout through nozzle 5, in order to cool off the screw foundry goods that the tray 1 upside was put, the cooling water enters into in the cistern 7 through the infiltration hole in the backup pad 14.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a casting processing cooling device of screw casting which characterized in that: including support frame, spray pipe and nozzle (5), the bottom of support frame is provided with the supporting part to form the space that is used for holding the spray pipe in the bottom of support frame, the spray pipe extends the downside of support frame, and nozzle (5) are linked together with the spray pipe, and nozzle (5) are provided with a plurality of along the spray pipe interval, and nozzle (5) set up, are provided with a plurality of penetrating water portion (6) on the support frame.

2. The casting process cooling device of a propeller casting according to claim 1, characterized in that: the support frame include tray (1) and supporting leg (3), supporting leg (3) set up the downside in tray (1), form the supporting part, portion (6) that permeates water sets up on tray (1).

3. The casting process cooling device of a propeller casting according to claim 2, characterized in that: the tray (1) is a rectangular frame formed by welding round steel pipes, adjacent round steel pipes are arranged at intervals, and a water permeable part (6) is formed between the adjacent round steel pipes.

4. The casting process cooling device of a propeller casting according to claim 1, characterized in that: the spray pipe include that the water spray is responsible for (4) and water spray branch pipe (2), water spray branch pipe (2) set up the downside at the support frame, water spray branch pipe (2) are provided with a plurality of roots side by side and interval, each water spray branch pipe (2) all is responsible for (4) with the water spray and is linked together, all is connected with a plurality of nozzles (5) on each water spray branch pipe (2).

5. The casting process cooling device of a propeller casting according to claim 1, characterized in that: the water-saving device is characterized by further comprising a pressurizing device, a water storage tank (7) and a supporting plate (14), wherein the supporting plate (14) is arranged on the upper side of the water storage tank (7) and seals the upper opening of the water storage tank (7), a plurality of water seepage holes are formed in the supporting plate (14), the supporting frame is installed on the upper side of the supporting plate (14), the water inlet of the pressurizing device is communicated with the water storage tank (7), and the water outlet of the pressurizing device is communicated with a water spraying pipe.

6. The casting process cooling device of a propeller casting according to claim 5, characterized in that: the supercharging device comprises a water pump (10) and a water storage tank (12), wherein a water inlet of the water pump (10) is communicated with the reservoir (7), a water outlet of the water pump (10) is communicated with the water storage tank (12), and the water storage tank (12) is communicated with a water spray pipe.