CN216370055U - Cooling roller is used in tectorial membrane sand production - Google Patents
Cooling roller is used in tectorial membrane sand production Download PDFInfo
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- CN216370055U CN216370055U CN202122500690.5U CN202122500690U CN216370055U CN 216370055 U CN216370055 U CN 216370055U CN 202122500690 U CN202122500690 U CN 202122500690U CN 216370055 U CN216370055 U CN 216370055U
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- precoated sand
- sleeve
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- cooling roller
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Abstract
The utility model provides a cooling roller for precoated sand production, which comprises: compared with the prior art, the utility model has the following beneficial effects that: the rotary gear is matched with the gear ring to enable the roller to rotate inside the sleeve, cooling water is circularly discharged into the sleeve through the circulating pump, the cooling water flows on the surface of the roller, the roller is cooled, the roller absorbs heat of precoated sand, the precoated sand is cooled, the precoated sand inside the circular groove is blown by the fan, residual heat inside the precoated sand is discharged outwards, the water cooling and air cooling are combined, the cooling speed of the precoated sand is increased, the production efficiency of the precoated sand is effectively increased, the cooling speed is high, the cooling effect is good, and the production efficiency of the precoated sand is effectively increased.
Description
Technical Field
The utility model belongs to the field of production of precoated sand, and particularly relates to a cooling roller for production of precoated sand.
Background
The precoated sand is molding sand or core sand which is coated with a layer of solid resin on the surface of sand grains before molding. There are two kinds of tectorial membrane technologies of cold method and hot method, hot method tectorial membrane technology is preheating the sand grain of former sand to the uniform temperature, add the resin and make it melt, then stir and make the resin cladding on the sand grain surface, add curing agent urotropine aqueous solution and prevent the lubricant of sand grain caking and the additive that is used for improving tectorial membrane sand performance, obtain tectorial membrane sand through breakage, cooling, screening, tectorial membrane sand is cooled through the cylinder in the production process more, however, current cooling drum cooling effect is relatively poor, lead to tectorial membrane sand cooling time overlength, influence production efficiency, consequently, need a kind of tectorial membrane sand production to solve this problem with cooling drum now urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the cooling roller for producing the precoated sand, which solves the problems in the background art.
The utility model is realized by the following technical scheme: a cooling roller for precoated sand production comprises: the rotary drum comprises a base, a rotary drum and a sleeve, wherein the rotary drum is arranged above the base, a rotary gear is arranged on the left side of the upper surface of the base, a gear ring is welded on the left side of the outer surface of the rotary drum, the gear ring is meshed with the rotary gear, a rotary disc is arranged on the right side of the upper surface of the base, a rotary ring is arranged on the right side of the outer surface of the rotary drum, the rotary disc is attached to the surface of the rotary ring, the outer surface of the rotary drum is provided with the sleeve, sealing rings are arranged on the left side and the right side of the sleeve, a spraying tank is fixed on the upper side of the outer surface of the sleeve, a water tank is connected to the lower side of the outer surface of the sleeve, a mesh is arranged on the lower side of the outer surface of the sleeve, a circulating pump is arranged on the front surface of the water tank, a discharge box is connected to the right surface of the base, a circular groove is arranged on the left surface of the discharge box, the right end of the rotary drum is connected to the circular groove, and a fan is arranged on the upper surface of the box body, the fan is connected with the air pipe, the air pipe is connected to the inside of the circular groove, the discharge port is formed in the lower side of the right surface of the box body, and the discharge port is communicated with the bottom of the circular groove.
As a preferred embodiment, the front side and the rear side of the outer surface of the gear ring are both connected with a rotating gear in a matching manner, the rotating gear is connected with a rotating motor, and the front side and the rear side of the outer surface of the rotating ring are both connected with a rotating disc in a matching manner.
As a preferred embodiment, a plurality of groups of connecting pipes are uniformly arranged inside the spraying tank, and the plurality of groups of connecting pipes are connected to the inside of the inlet sleeve.
As a preferred embodiment, the left and right sides of the front surface of the water tank are respectively provided with a circulating pump, and the water tank and the spraying tank are both connected with the circulating pump through circulating water pipes.
As a preferred embodiment, the upper side of the front surface of the water tank is provided with a water inlet, the lower side of the front surface of the water tank is provided with a water drainage hole, and the water inlet hole and the water drainage hole are both provided with hole plugs.
In a preferred embodiment, a propeller is provided inside the drum.
In a preferred embodiment, the air outlet is opened at the upper side of the right surface of the discharge box.
In a preferred embodiment, the lower side of the inner surface of the circular groove is an inclined surface with a higher left side and a lower right side.
After the technical scheme is adopted, the utility model has the beneficial effects that: according to the cooling roller for producing the precoated sand, the roller is enabled to rotate in the sleeve by matching the rotating gear with the gear ring, cooling water is circularly discharged into the sleeve by the circulating pump, so that the cooling water flows on the surface of the roller, the cooling of the roller is realized, the heat of the precoated sand is absorbed by the cooled roller, the precoated sand is cooled, the precoated sand in the circular groove is blown by the fan, the residual heat in the precoated sand is outwards discharged, the cooling speed of the precoated sand is improved by combining water cooling and air cooling, and the production efficiency of the precoated sand is effectively improved.
Because the rotary table and the conversion are added, the design is convenient for the rotary table to support the roller and the roller to rotate on the surface of the rotary table, the cooling speed is high, the cooling effect is good, and the production efficiency of the precoated sand is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a cross section of a cooling drum for precoated sand production according to the present invention.
FIG. 2 is a schematic structural diagram of a sleeve in a cooling roller for precoated sand production according to the present invention.
FIG. 3 is a front plan view of a cooling drum for precoated sand production according to the present invention.
In the figure, 1-base, 2-rotating gear, 3-roller, 4-feed inlet, 5-gear ring, 6-sleeve, 7-sealing ring, 8-spraying tank, 9-rotating ring, 10-rotating disc, 11-mesh, 12-water tank, 13-circulating pump, 14-discharging box, 15-circular groove, 16-blower, 17-air pipe and 18-discharging outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cooling roller for precoated sand production comprises: a base 1, a roller 3 and a sleeve 6, the roller 3 is arranged above the base 1, a rotating gear 2 is arranged on the left side of the upper surface of the base 1, a gear ring 5 is welded on the left side of the outer surface of the roller 3, the gear ring 5 is meshed with the rotating gear 2, a rotary disc 10 is arranged on the right side of the upper surface of the base 1, a rotary ring 9 is arranged on the right side of the outer surface of the roller 3, the rotary disc 10 is attached to the surface of the rotary ring 9, the sleeve 6 is arranged on the outer surface of the roller 3, sealing rings 7 are arranged on the left side and the right side of the sleeve 6, a spraying tank 8 is fixed on the upper surface of the outer surface of the sleeve 6, a water tank 12 is connected to the lower side of the outer surface of the base 1, meshes 11 are arranged on the lower side of the outer surface of the sleeve 6, a circulating pump 13 is arranged on the front surface of the water tank 12, a material discharge tank 14 is connected to the right surface of the base 1, a circular groove 15 is arranged on the left surface of the material discharge tank 14, the right end of the roller 3 is connected in the circular groove 15, and a fan 16 is arranged on the upper surface of the material discharge tank, the fan 16 is connected with the air pipe 17, the air pipe 17 is connected to the inside of the circular groove 15, the discharge outlet 18 is formed in the lower side of the right surface of the discharge box, and the discharge outlet 18 is communicated with the bottom of the circular groove 15.
All the cooperation of both sides is connected with running gear 2 around the ring gear 5 surface, and running gear 2 connects the rotation motor, and both sides all the cooperation is connected with carousel 10 around the change 9 surface, specifically, supports carousel 10 through running gear 2 and ring gear 5, makes things convenient for cylinder 3 to rotate on running gear 2 and carousel 10 surface simultaneously.
The multiunit connecting pipe evenly sets up inside spraying jar 8, and the multiunit connecting pipe all is connected to into inside sleeve 6, specifically, the inside cooling water of the 12 inside water tanks of being convenient for flows inside sleeve 6 through the connecting pipe.
Circulating pump 13 is all installed to the water tank 12 front surface left and right sides, and water tank 12 and spray tank 8 all are connected with circulating pump 13 through circulating pipe, specifically, make things convenient for the circulation of cooling water to spray.
The water inlet has been seted up to water tank 12 front surface upside, and the wash port has been seted up to water tank 12 front surface downside, all is equipped with the stopple in inlet opening and the drain port, specifically, the interpolation and the change of the cooling water of being convenient for.
The inside screw that is equipped with of cylinder 3 specifically, conveniently drives tectorial membrane sand and moves right.
The air exit is seted up at row material case 14 right side surface upside, specifically, makes things convenient for the discharge of hot gas, realizes the cooling of circular slot 15 inside.
The lower side of the inner surface of the circular groove 15 is an inclined plane with a high left and a low right, and particularly, the flow speed of the precoated sand to the discharge port 18 is accelerated, so that the precoated sand is discharged conveniently.
As an embodiment of the present invention: when the device is used, firstly, cooling water is added into the water tank 12 through the water inlet hole, then, precoated sand is added into the feed inlet 4, then, the rotating motor is started, the rotating motor drives the rotating gear 2 to rotate, so that the gear ring 5 drives the roller 3 to rotate under the action of the rotating gear 2, meanwhile, the rotating ring 9 rotates on the surface of the rotating disc 10, the circulating pump 13 is started, the circulating pump 13 drives the cooling water inside the water tank 12 to enter the spraying tank 8, the cooling water flows into the sleeve 6 through the connecting pipe, then, the cooling water drops onto the surface of the roller 3, in the process that the precoated sand turns inside the roller 3, the surface heat of the precoated sand is absorbed by the inside of the roller 3, and then, the heat is transmitted into the cooling water, the surface temperature of the roller 3 and the precoated sand is reduced, the cooling of the precoated sand is realized, then, the cooling water flows into the water tank 12 through the meshes 11, and the circulating pump 13 recycles the cooling water, the drum 3 and the precoated sand are cooled conveniently.
After that, the precoated sand is discharged to the right inside the circular groove 15 in the transportation of the screw, the fan 16 is opened, the fan 16 blows the surface of the precoated sand through the air pipe 17, the air flow speed inside the circular groove 15 is improved, and then the hot gas is discharged through the air outlet or the discharge outlet 18 after rising, the discharge efficiency of the hot air is improved, the cooling effect is enhanced, the combination of water cooling and air cooling is realized, the cooling efficiency of the precoated sand is improved, and the production of the precoated sand is conveniently accelerated.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A cooling roller for precoated sand production comprises: the cylinder is arranged above the base, the rotating gear is arranged on the left side of the upper surface of the base, the gear ring is welded on the left side of the outer surface of the cylinder and is meshed with the rotating gear, the rotary disc is arranged on the right side of the upper surface of the base, the rotary ring is arranged on the right side of the outer surface of the cylinder and is attached to the surface of the rotary ring, the sleeve is arranged on the outer surface of the cylinder, the sealing rings are arranged on the left side and the right side of the sleeve, the spraying tank is fixed on the upper side of the outer surface of the sleeve, the water tank is connected to the lower side of the outer surface of the sleeve and is fixed on the surface of the base, the mesh is arranged on the lower side of the outer surface of the sleeve, the circulating pump is arranged on the front surface of the water tank, the right surface of the base is connected with the discharge box, the circular groove is arranged on the left surface of the discharge box, the right end of the cylinder is connected into the circular groove, and the fan is arranged on the upper surface of the discharge box, the fan is connected with the air pipe, the air pipe is connected to the inside of the circular groove, the discharge port is formed in the lower side of the right surface of the discharge box, and the discharge port is communicated with the bottom of the circular groove.
2. The cooling roller for precoated sand production according to claim 1, wherein: the rotary gear and the rotary disc are both provided with two groups, the rotary gears are symmetrically connected to the front side and the rear side of the outer surface of the gear ring, the rotary discs are symmetrically connected to the front side and the rear side of the outer surface of the rotary ring, and the rotary gears are connected with the rotary motor.
3. The cooling roller for precoated sand production according to claim 1, wherein: the spraying tank is internally provided with a plurality of groups of connecting pipes which are connected to the interior of the sleeve.
4. The cooling roller for precoated sand production according to claim 1, wherein: the circulating pumps are arranged in two groups, the two groups of circulating pumps are respectively arranged on the left side and the right side of the front surface of the water tank, and the two groups of circulating pumps are respectively connected with the water tank and the spraying tank through circulating water pipes.
5. The cooling roller for precoated sand production according to claim 1, wherein: the upper side and the lower side of the front surface of the water tank are respectively provided with a water inlet hole and a water drain hole, and hole plugs are arranged in the water inlet hole and the water drain hole.
6. The cooling roller for precoated sand production according to claim 1, wherein: the inside screw that is equipped with of cylinder.
7. The cooling roller for precoated sand production according to claim 1, wherein: an air outlet is formed in the upper side of the right surface of the discharging box.
8. The cooling roller for precoated sand production according to claim 1, wherein: the lower side of the inner surface of the circular groove is an inclined plane with a higher left side and a lower right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500690.5U CN216370055U (en) | 2021-10-18 | 2021-10-18 | Cooling roller is used in tectorial membrane sand production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500690.5U CN216370055U (en) | 2021-10-18 | 2021-10-18 | Cooling roller is used in tectorial membrane sand production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216370055U true CN216370055U (en) | 2022-04-26 |
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ID=81245081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122500690.5U Active CN216370055U (en) | 2021-10-18 | 2021-10-18 | Cooling roller is used in tectorial membrane sand production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216370055U (en) |
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2021
- 2021-10-18 CN CN202122500690.5U patent/CN216370055U/en active Active
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