CN215237759U

CN215237759U - Device for improving rapid cooling of large-plane castings

Info

Publication number: CN215237759U
Application number: CN202120915542.7U
Authority: CN
Inventors: 王烈军
Original assignee: Hubei Xianghai Heavy Industry Machinery Co ltd
Current assignee: Hubei Xianghai Heavy Industry Machinery Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-21
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an improve quick refrigerated device of big plane class foundry goods relates to the quick cooling technology field of foundry goods, the utility model discloses a box, sand box seat, ventilation unit, circulating device and cascade device, two tracks are all installed inside the cooling box, and a plurality of shaft one end are connected with a plurality of pulley side surface respectively, and a water storage box side surface is connected with cooling box side surface, and a punching press valve side surface and a diversion plate side surface are connected, outlet pipe one end and water storage box upper surface connection. The utility model relates to an improve quick refrigerated device of big plane class foundry goods can directly place the sand box on the metal support after the foundry goods is cast, then inside the push-and-pull handle can send into the cooling box with needs refrigerated casting, and it is more simple and convenient to operate, after water process water diversion curtain, by being divided into a plurality of tiny water columns, make things convenient for its evaporation heat absorption, then flow back to inside the water storage box through the catch basin, its secondary use of being convenient for, green more.

Description

Device for improving rapid cooling of large-plane castings

Technical Field

The utility model relates to a quick cooling technical field of foundry goods, in particular to improve quick refrigerated device of big plane class foundry goods.

Background

In the production process of large plane castings, the castings often cause pinhole defects due to heat dissipation problems, so how to increase the cooling speed of the castings is a key condition for obtaining high mechanical properties of the castings.

The existing casting is solidified in air and naturally cooled by using a chilling block during cooling, the cooling speed is low, and the pinhole defect is easily formed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improve big plane class foundry goods rapid cooling's device can effectively solve the problem that cooling rate is slower and form the pinhole defect easily among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an improve quick refrigerated device of big plane class foundry goods, includes box, sand box seat, ventilation unit, circulating device and cascade device, the box includes track and cooler bin, two the track is all installed inside the cooler bin, the sand box seat includes pulley and shaft, and is a plurality of the pulley respectively with two track sliding fit, a plurality of shaft one end is connected with a plurality of pulley side surface respectively, ventilation unit includes the shell, cooler bin side surface is equipped with the mounting hole, the shell is connected with the mounting hole, circulating device includes water storage box and punching press valve, water storage box side surface and cooler bin side surface are connected, the cascade device includes outlet pipe and outlet pipe, punching press valve side surface and a diversion plate side surface are connected, surface connection on one end and the water storage box.

Preferably, the box body further comprises a convection perforated plate and a recoverer, the lower surface of the recoverer is connected with the lower surface inside the cooling box, a mounting groove is formed in the surface of the other side of the cooling box, the convection perforated plates are connected with the mounting groove, and the recoverer is used for recovering sand falling in the process of pushing the metal seat.

Preferably, the sand box base further comprises a handle and a metal base, the other ends of the wheel shafts are respectively connected with the surfaces of the two sides of the metal base, one end of the handle is connected with the surface of one side of the metal base, the metal base is in sliding fit with the rail, the metal base is used for fixing the sand box and changing sliding friction into rolling friction through the pulleys, and the metal base is pushed into the cooling box more conveniently.

Preferably, ventilation unit still includes fixed block, connecting rod and fan, and is a plurality of the connecting rod both ends respectively with fixed block surface and shell internal surface welding, the fan is equipped with the axis of rotation, axis of rotation one end is connected with a fixed block side surface, and the effect of fan is the air in taking out the cooler bin, makes the inside negative pressure that forms of cooler bin, makes water smoke inside along with air admission cooler bin.

Preferably, circulating device still includes water pump, oral siphon and feed pipe, the water pump is installed in the water storage box upper surface, the water pump passes through the feed pipe with the punching press valve and is connected, oral siphon one end and water storage box upper surface connection, the effect of water pump is in passing through the feed pipe pump in the water storage box and going into the diversion board.

Preferably, the cascade device still includes the catch basin, divides the cascade and connects the water pipe, divide the cascade upper surface and divide water board lower surface to be connected, divide cascade lower surface and catch basin upper surface to be connected, the catch basin lower surface is equipped with a plurality of apopores, and is a plurality of connect water pipe one end and be connected with a plurality of apopores respectively, it is a plurality of connect the water pipe other end all with go out water piping surface connection, the effect of catch basin is to collect reuse once more through the water of dividing the cascade.

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

the utility model discloses a set up track and metal support, can directly place the sand box on the metal support after the foundry goods is cast, then inside the push-and-pull handle can send into the cooling box with needs refrigerated casting, it is more simple and convenient to operate, is convenient for take out metal casting.

The utility model discloses a set up the water storage box and divide the cascade, after water passes through the cascade, be divided into a plurality of tiny water columns, make things convenient for its evaporation heat absorption, then flow back to the water storage box through the catch basin inside, its secondary of being convenient for uses, green more.

Drawings

FIG. 1 is a schematic view of the external overall structure of a device for improving the rapid cooling of large-plane castings according to the present invention;

FIG. 2 is a schematic view of the external overall structure of a device for improving the rapid cooling of large-plane castings according to the present invention;

FIG. 3 is a schematic view of the overall structure of a sand box base of the device for improving the rapid cooling of large-plane castings according to the present invention;

FIG. 4 is a schematic view of the overall structure of a ventilation device of the device for improving the rapid cooling of large-plane castings according to the present invention;

fig. 5 is a schematic view of the overall structure of the circulation device and the water curtain device of the device for improving the rapid cooling of the large-plane castings according to the present invention.

In the figure: 100. a box body; 110. a track; 120. a convection perforated plate; 130. a recoverer; 140. a cooling tank; 200. a sand box base; 210. a pulley; 220. a handle; 230. a metal base; 240. a wheel axle; 300. a ventilation device; 310. a housing; 320. a fixed block; 330. a connecting rod; 340. a fan; 400. a circulation device; 410. a water storage tank; 420. a water pump; 430. a water inlet pipe; 440. a water supply pipe; 450. a ram valve; 500. a water curtain device; 510. a water diversion plate; 520. a water storage tank; 530. a water diversion curtain; 540. connecting a water pipe; 550. and (5) discharging a water pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to a device for improving rapid cooling of large-plane castings, including a box body 100, a sand box base 200, a ventilation device 300, a circulation device 400 and a water curtain device 500, wherein the box body 100 includes rails 110 and a cooling box 140, the two rails 110 are installed inside the cooling box 140, the sand box base 200 includes pulleys 210 and a wheel shaft 240, the pulleys 210 are respectively slidably fitted to the two rails 110, one end of the wheel shafts 240 is respectively connected to a side surface of the pulleys 210, the ventilation device 300 includes a housing 310, a side surface of the cooling box 140 is provided with a mounting hole, the housing 310 is connected to the mounting hole, the circulation device 400 includes a water storage tank 410 and a press valve 450, a side surface of the water storage tank 410 is connected to a side surface of the cooling box 140, the water curtain device 500 includes a water diversion plate 510 and a water outlet pipe 550, a side surface of the press valve 450 is connected to a side surface of the water diversion plate 510, one end of the outlet pipe 550 is connected to the upper surface of the reservoir 410.

Further, the casing 100 further includes a convection perforated plate 120 and a recoverer 130, a lower surface of the recoverer 130 is connected with a lower surface inside the cooling box 140, a mounting groove is formed in the other side surface of the cooling box 140, the convection perforated plates 120 are all connected with the mounting groove, and the recoverer 130 is used for recovering sand falling in the process of pushing the metal seat 230.

Further, the sand box base 200 further comprises a handle 220 and a metal base 230, the other ends of the plurality of axles 240 are respectively connected with the two side surfaces of the metal base 230, one end of the handle 220 is connected with one side surface of the metal base 230, the metal base 230 is in sliding fit with the rail 110, the metal base 230 is used for fixing the sand box, and sliding friction is changed into rolling friction through the pulleys 210, so that the metal base 230 is more conveniently pushed into the cooling box 140.

Further, the ventilation device 300 further includes a fixing block 320, a plurality of connecting rods 330, and a fan 340, wherein two ends of the plurality of connecting rods 330 are respectively welded to the outer surface of the fixing block 320 and the inner surface of the housing 310, the fan 340 is provided with a rotating shaft, one end of the rotating shaft is connected to one side surface of the fixing block 320, and the fan 340 is used for pumping out air in the cooling box 140 to form negative pressure in the cooling box 140, so that water mist enters the cooling box 140 along with the air.

Further, the circulation device 400 further comprises a water pump 420, a water inlet pipe 430 and a water supply pipe 440, the water pump 420 is installed on the upper surface of the water storage tank 410, the water pump 420 is connected with the ram valve 450 through the water supply pipe 440, one end of the water inlet pipe 430 is connected with the upper surface of the water storage tank 410, and the water pump 420 is used for pumping water in the water storage tank 410 into the water diversion plate 510 through the water supply pipe 440.

Further, the water curtain device 500 further comprises a water storage tank 520, a water dividing curtain 530 and connecting water pipes 540, the upper surface of the water dividing curtain 530 is connected with the lower surface of the water dividing plate 510, the lower surface of the water dividing curtain 530 is connected with the upper surface of the water storage tank 520, a plurality of water outlet holes are formed in the lower surface of the water storage tank 520, one ends of the connecting water pipes 540 are respectively connected with the water outlet holes, the other ends of the connecting water pipes 540 are connected with the outer surface of the water outlet pipe 550, and the water storage tank 520 is used for collecting water passing through the water dividing curtain 530 again for recycling.

The working principle of the utility model is as follows:

referring to fig. 1-5, the utility model relates to a device for improving the rapid cooling of large plane castings, wherein the model of the water pump 420 is 4DSY-10, too place the sand box of the large plane castings that have been cast on the metal base 230, push the metal base 230 into the cooling box 140 inside, the fan 340 starts working simultaneously, make the circulation of air in the cooling box 140, the water pump 420 takes out the water in the water storage box 410 simultaneously, make the water on the water diversion curtain 530 form water smoke through the convection current perforated plate 120 and get into inside the cooling box 140 because of the circulation of air, thereby carry out rapid cooling to large plane castings through the evaporation heat absorption of water smoke, the casting cooling speed has been improved greatly, the casting efficiency has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an improve quick refrigerated device of large plane class foundry goods, includes box (100), sand box seat (200), ventilation unit (300), circulating device (400) and cascade device (500), its characterized in that: the box body (100) comprises rails (110) and a cooling box (140), wherein the two rails (110) are arranged inside the cooling box (140), the sand box seat (200) comprises pulleys (210) and wheel shafts (240), the pulleys (210) are respectively in sliding fit with the two rails (110), one end of each wheel shaft (240) is respectively connected with one side surface of each pulley (210), the ventilation device (300) comprises a shell (310), one side surface of the cooling box (140) is provided with a mounting hole, the shell (310) is connected with the mounting hole, the circulation device (400) comprises a water storage box (410) and a punching valve (450), one side surface of the water storage box (410) is connected with one side surface of the cooling box (140), the water curtain device (500) comprises a water diversion plate (510) and a water outlet pipe (550), one side surface of the punching valve (450) is connected with one side surface of the water diversion plate (510), one end of the water outlet pipe (550) is connected with the upper surface of the water storage tank (410).

2. The apparatus for enhancing rapid cooling of large-surface type castings according to claim 1, wherein: the box body (100) further comprises a convection perforated plate (120) and a recoverer (130), the lower surface of the recoverer (130) is connected with the inner lower surface of the cooling box (140), a mounting groove is formed in the surface of the other side of the cooling box (140), and the convection perforated plate (120) is connected with the mounting groove.

3. The apparatus for enhancing rapid cooling of large-surface type castings according to claim 1, wherein: the sand box base (200) further comprises a handle (220) and a metal base (230), the other ends of the wheel shafts (240) are respectively connected with the surfaces of the two sides of the metal base (230), one end of the handle (220) is connected with the surface of one side of the metal base (230), and the metal base (230) is in sliding fit with the rail (110).

4. The apparatus for enhancing rapid cooling of large-surface type castings according to claim 1, wherein: the ventilating device (300) further comprises a fixing block (320), a connecting rod (330) and a fan (340), wherein two ends of the connecting rod (330) are respectively welded with the outer surface of the fixing block (320) and the inner surface of the shell (310), the fan (340) is provided with a rotating shaft, and one end of the rotating shaft is connected with one side surface of the fixing block (320).

5. The apparatus for enhancing rapid cooling of large-surface type castings according to claim 1, wherein: the circulating device (400) further comprises a water pump (420), a water inlet pipe (430) and a water supply pipe (440), the water pump (420) is installed on the upper surface of the water storage tank (410), the water pump (420) is connected with the stamping valve (450) through the water supply pipe (440), and one end of the water inlet pipe (430) is connected with the upper surface of the water storage tank (410).

6. The apparatus for enhancing rapid cooling of large-surface type castings according to claim 1, wherein: the water curtain device (500) further comprises a water storage tank (520), a water diversion curtain (530) and a connecting water pipe (540), the upper surface of the water diversion curtain (530) is connected with the lower surface of the water diversion plate (510), the lower surface of the water diversion curtain (530) is connected with the upper surface of the water storage tank (520), the lower surface of the water storage tank (520) is provided with a plurality of water outlets, and one end of the connecting water pipe (540) is connected with the water outlets respectively and is connected with the outer surface of the water outlet pipe (550) in a plurality of ways.