CN217858654U - Cooling device is used in tectorial membrane sand production - Google Patents
Cooling device is used in tectorial membrane sand production Download PDFInfo
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- CN217858654U CN217858654U CN202221145503.4U CN202221145503U CN217858654U CN 217858654 U CN217858654 U CN 217858654U CN 202221145503 U CN202221145503 U CN 202221145503U CN 217858654 U CN217858654 U CN 217858654U
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Abstract
The utility model relates to a tectorial membrane sand processing technology field, concretely relates to cooling device is used in production of tectorial membrane sand. This device includes water-cooling mechanism and air-cooled mechanism, water-cooling mechanism includes the cooling body and support column, the cooling body includes first cooling body, second cooling body and third cooling body, from last to overlapping down in proper order on the support column first cooling body, second cooling body and third cooling body. The first cooling body, the second cooling body and the third cooling body are all connected with water inlet pipes extending out of the cooling box, and the water inlet pipes are connected with water conveying pipes. The fan is connected with the intake pipe, and the intake pipe is installed at the inside wall of cooler bin, is connected with a plurality of gas-supply pipes in the intake pipe, and is a plurality of one side that the gas-supply pipe is close to the cooling body is provided with the air nozzle. The utility model discloses an installation water-cooling mechanism and air-cooled mechanism in the cooler bin, can be quick cool off the tectorial membrane sand of production immediately, improved cooling efficiency, reduced workman's the amount of labour, improved the production efficiency of enterprise.
Description
Technical Field
The utility model relates to a tectorial membrane sand processing technology field, concretely relates to cooling device is used in production of tectorial membrane sand.
Background
The method is characterized in that the sand is coated, wherein a layer of solidified resin film molding sand or core sand is coated on the surface of sand before molding, and the method mainly comprises two coating processes of a cold method and a hot method: dissolving the resin with ethanol by a cold method, adding urotropine in the sand mixing process to coat the urotropine and the sand on the surface of sand grains, and volatilizing the ethanol to obtain precoated sand; the heat method is to preheat the sand to a certain temperature, add resin to melt the sand, stir the sand to coat the resin on the surface of the sand, add urotropine water solution and lubricant, cool, crush and screen the sand to obtain the precoated sand.
The finished precoated sand product generally has a relatively high temperature just before production, and after the finished precoated sand is discharged from the sand mixer, the temperature is usually about 100 ℃, and the finished precoated sand needs to be rapidly cooled and filled into a storage bag. In the prior art, the precoated sand finished product produced immediately is placed in an air environment for natural cooling, and the precoated sand finished product is cooled by adopting the method, so that the cooling time is too long, the cooling efficiency is low, time and labor are wasted, and the production efficiency of an enterprise is low.
Disclosure of Invention
The utility model discloses a solve among the prior art and cool down the tectorial membrane sand finished product of just production, problem that cooling time is long, cooling efficiency hangs down provides a tectorial membrane sand is cooling device for production, makes can be quick cool off tectorial membrane sand, has reduced tectorial membrane sand refrigerated time in the cooling process, improves cooling efficiency, has reduced workman's intensity of labour simultaneously, has improved production efficiency.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a cooling device is used in tectorial membrane sand production, includes the cooler bin, still includes water-cooling mechanism and air-cooled mechanism, water-cooling mechanism includes cooling body and support column, the cooling body includes first cooling body, second cooling body and third cooling body, the bottom in the cooler bin is installed to the support column, from last to overlapping in proper order down on the support column first cooling body, second cooling body and third cooling body. When the freshly produced precoated sand is cooled, the precoated sand slides off the first cooling body onto the second cooling body, and then slides off the second cooling body onto the third cooling body.
The first cooling body, the second cooling body and the third cooling body are all of hollow structures, the first cooling body, the second cooling body and the third cooling body are all connected with water inlet pipes extending out of the cooling box, and the water inlet pipes are connected with water conveying pipes. And in the process that the coated sand slides from the first cooling body to the second cooling body and then slides from the second cooling body to the third cooling body, injecting aqueous solution into the cooling body through the water inlet pipe, so that the aqueous solution and the coated sand sliding to the cooling body exchange heat to cool the coated sand.
Connecting pieces are also arranged among the first cooling body, the second cooling body, the third cooling body and the support column; the cooling device is characterized in that a drain pipe is arranged in the support column, connecting pipes are symmetrically arranged in the connecting pieces, one end of each connecting pipe is communicated with the drain pipe, the other end of each connecting pipe is communicated with the cooling body, and the lower end of each drain pipe is further connected with a water outlet pipe extending out of the cooling box. The water solution introduced into the cooling body can flow into the drain pipe from the connecting pipe and enter the cooling box and is discharged out of the cooling box from the water outlet pipe.
The air cooling mechanism comprises a fan arranged outside the cooling box, the fan is connected with an air inlet pipe, the air inlet pipe is arranged on the inner side wall of the cooling box, a plurality of air conveying pipes are connected to the air inlet pipe, and an air nozzle is arranged on one side, close to the cooling body, of each air conveying pipe. And under the action of the fan, the air nozzle ventilates the cooling box to dissipate heat of the precoated sand which is cooled on the cooling body by heat exchange with the aqueous solution and the falling precoated sand.
Furthermore, the top of the supporting column is provided with an anti-integration body which is of a conical structure. Prevent that the volume can prevent that the tectorial membrane sand from piling up at the support column top.
Further, the cooling tank top is provided with the feeding cover, the feeding cover is connected with the inlet pipe, and the inlet pipe is located the cooling tank, and is located and prevents the volume top. The precoated sand enters the feeding pipe from the feeding cover and then slides to the first cooling body from the feeding pipe.
Furthermore, a fan box is fixedly mounted on the outer side of the cooling box, the fan is located in the fan box, a filter screen is further arranged on one side, close to the cooling body, of the air nozzle, and partition plates are arranged at the upper end and the lower end of the filter screen. The fan box is used for installing the fan, and the fan is used for ventilating to the cooler bin, and then cools off the tectorial membrane sand in the cooler bin, and the filter screen is convenient for the air nozzle and cools off the tectorial membrane sand.
Furthermore, a discharge port is formed in the outer side of the cooling box, a discharge cover is arranged in the cooling box, and the discharge cover is located below the third cooling body. When the precoated sand falls from the first cooling body to the third cooling body, the precoated sand falls on the discharge cover and slides out and is collected from the discharge hole after being cooled by water and wind.
Furthermore, a supporting plate is arranged below the cooling box, and universal wheels are arranged at the bottom of the supporting plate. The cooling box is installed on the layer board, and the universal wheel is installed to the layer board bottom, is convenient for remove the cooling box.
Further, the water delivery pipe is connected with a water pump and a water storage tank through pipelines. The water pump is started, and water solution can be introduced into the cooling body under the action of the water inlet pipe and the water delivery pipe.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses an installation water cooling mechanism and air cooling mechanism in the cooler bin, can be quick cool off the tectorial membrane sand of just production, can reduce the cooling time of tectorial membrane sand in cooling process, improve the cooling efficiency to the tectorial membrane sand, reduced workman's the amount of labour, improved the production efficiency of enterprise.
The utility model discloses an installation cooling body on the support column lets in aqueous solution to the cooling body, makes the landing carry out the heat exchange with aqueous solution to tectorial membrane sand on the cooling body, gets into and cools off tectorial membrane sand, the effectual hot temperature of tectorial membrane that has reduced.
The utility model discloses an at the lateral wall installation fan of cooler bin, under the effect of intake pipe and gas-supply pipe, make the air nozzle to the tectorial membrane sand that is carrying out the landing on the cooling body to and the tectorial membrane sand of whereabouts dispels the heat, the effectual cooling time who reduces tectorial membrane sand.
Drawings
FIG. 1 is a first schematic structural view of a cooling device for precoated sand production according to the present invention;
FIG. 2 is a schematic structural view II of a cooling device for precoated sand production according to the present invention;
fig. 3 is an enlarged view of a point a in fig. 2.
The reference numbers in the drawings are as follows: 1 is the cooler bin, 2 is the feeding cover, 201 is the inlet pipe, 3 is the discharge gate, 4 is the ejection of compact cover, 5 is the layer board, 6 is the universal wheel, 7 is the fan case, 8 is the fan, 9 is the intake pipe, 10 is the gas-supply pipe, 11 is the air nozzle, 12 is the filter screen, 13 is the outlet pipe, 14 is for preventing the volume, 15 is the first cooling body, 16 is the second cooling body, 17 is the third cooling body, 18 is the drain pipe, 19 is the connecting pipe, 20 is the support column, 21 is the inlet tube, 22 is the raceway, 23 is the connecting piece.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description below:
as shown in fig. 1-3, a cooling device is used in production of tectorial membrane sand, including cooler bin 1, still include water-cooling mechanism and forced air cooling mechanism, water-cooling mechanism includes cooling body and support column 20, and the base is still installed to the bottom of support column 20, and cooling body upper portion is round platform shape structure, lower part and is cylindrical mechanism, the cooling body includes first cooling body 15, second cooling body 16 and third cooling body 17, support column 20 installs the bottom in cooler bin 1, and support column 20 passes ejection of compact cover 4, and the cover is equipped with from last to lower in proper order on the support column 20 first cooling body 15, second cooling body 16 and third cooling body 17, and first cooling body 15 is less than second cooling body 16, and second cooling body 16 is less than third cooling body 17.
The first cooling body 15, the second cooling body 16 and the third cooling body 17 are all hollow structures, the first cooling body 15, the second cooling body 16 and the third cooling body 17 are all connected with water inlet pipes 21 extending out of the cooling box 1, and the water inlet pipes 21 are connected with water conveying pipes 22.
Connecting pieces 23 are further arranged between the first cooling body 15, the second cooling body 16, the third cooling body 17 and the supporting column 20, and the supporting column 20 and the connecting pieces 23 are of an integrally formed structure; the cooling device is characterized in that a drain pipe 18 is arranged in the supporting column 20, connecting pipes 19 are symmetrically arranged in the connecting piece 23, one end of each connecting pipe 19 is communicated with the drain pipe 18, the other end of each connecting pipe is communicated with the cooling body, the lower end of each drain pipe 18 is further connected with a water outlet pipe 13 extending out of the cooling box 1, and the water outlet pipes 13 sequentially penetrate through the partition plate and the side wall of the cooling box 1 and extend out of the cooling box 1. In the process that the precoated sand slides down on the first cooling body 15, the second cooling body 16 and the third cooling body 17, water solution is introduced into the water conveying pipe 22 and enters the first cooling body 15, the second cooling body 16 and the third cooling body 17 through the water inlet pipe 21 respectively, so that the water solution and the precoated sand sliding down on the cooling bodies exchange heat to cool the precoated sand, and then the water solution enters the water outlet pipe 18 from the connecting pipe 19 and enters the cooling box 1 to be discharged out through the water outlet pipe 13.
The air cooling mechanism is including setting up fan 8 in the 1 outside of cooler bin, fan 8 is connected with intake pipe 9, and intake pipe 9 is installed at cooler bin 1's inside wall, is connected with a plurality of gas-supply pipes 10 in the intake pipe 9, is connected with three gas-supply pipe 10 in this device intake pipe 9, and is a plurality of one side that gas-supply pipe 10 is close to the cooling body is provided with air nozzle 11, is provided with 2 air nozzles 11 on the gas-supply pipe 10 of this device. And starting the fan 8, and enabling the air nozzle 11 to radiate the precoated sand sliding off on the cooling body and the falling precoated sand under the action of the air inlet pipe 9 and the air delivery pipe 10.
The top of the supporting column 20 is installed with an anti-integration body 14, and the anti-integration body 14 is a conical structure. The anti-accumulation body 14 can prevent the coated sand from accumulating to the top of the supporting column 20 to block the outlet of the feeding pipe 201,
the top of cooling box 1 is provided with feeding cover 4, feeding cover 4 is connected with inlet pipe 201, and inlet pipe 201 slope is connected to feeding cover 4, and the tectorial membrane sand of being convenient for slides down to first cooling body 15 on, prevents that tectorial membrane sand from blockking up inlet pipe 201, and inlet pipe 201 is located cooling box 1, and is located and prevents that to integrate 14 tops.
The outside fixed mounting of cooler bin 1 has fan case 7, fan 8 is located fan case 7, one side that air nozzle 11 is close to the cooling body still is provided with filter screen 12, and the upper and lower both ends of filter screen 12 all are provided with the baffle, and on the inner wall of filter screen 12, opposite side installation cooler bin 1 was connected to one side of baffle, filter screen 12 was convenient for air nozzle 11 and is cooled off the tectorial membrane sand. The air nozzle 11 is configured to ventilate the cooling box 1 by the fan 8, and to radiate heat from the precoated sand that has been heat-exchanged and cooled with the aqueous solution on the cooling body and the falling precoated sand.
A supporting plate 5 is arranged below the cooling box 1, and universal wheels 6 are arranged at the bottom of the supporting plate 5. The cooling box 1 is arranged on the supporting plate 5, and the universal wheels 6 are arranged at the bottom of the supporting plate 5, so that the cooling box 1 can be moved conveniently.
The water pipe 22 is connected with a water pump and a water storage tank through pipelines. And starting the water pump, and introducing water solution into the cooling body from the liquid storage tank under the action of the water inlet pipe 21 and the water conveying pipe 22, so that the water solution and the coated sand are subjected to heat exchange, and the coated sand is cooled.
When the cooling tank is used, the water pump and the fan 8 are started, the water solution enters the water delivery pipe 22 through the pipeline and then is respectively injected into the first cooling body 15, the second cooling body 16 and the third cooling body 17 through the water inlet pipe 21, and when the water solution in the cooling bodies is fully injected, the water solution enters the water outlet pipe 18 from the connecting pipe 19 and then is discharged out of the cooling tank 1 from the water outlet pipe 13.
The precoated sand produced immediately after being added from the feeding cover 2 slides onto the first cooling body 15 through the feeding pipe 201, then the precoated sand slides onto the second cooling body 16 and the third cooling body 17 in sequence, and the precoated sand sliding on the cooling bodies exchanges heat with the water solution in the cooling bodies, so that the precoated sand can be cooled. In the process, the fan 8 also introduces gas into the gas inlet pipe 9, and the gas further enters the gas conveying pipe 10, so that the gas nozzle 11 sprays gas into the cooling box 1 to radiate the precoated sand sliding off the cooling body and the falling precoated sand. After the precoated sand falls from the first cooling body 15 to the third cooling body 17 and is cooled by air and water, the precoated sand falls from the third cooling body 17 to the discharging cover 4, and then the precoated sand slides out of the cooling box 1 from the discharging cover 4, and the staff can bag and collect the precoated sand at the discharging port 3.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, characteristics and principles of the present invention should be included in the claims of the present invention.
Claims (7)
1. The utility model provides a cooling device is used in tectorial membrane sand production, includes cooler bin (1), its characterized in that still includes water cooling mechanism and forced air cooling mechanism, water cooling mechanism includes cooling body and support column (20), the cooling body includes first cooling body (15), second cooling body (16) and third cooling body (17), bottom in cooler bin (1) is installed to support column (20), and the cover is equipped with from last to down in proper order on support column (20) first cooling body (15), second cooling body (16) and third cooling body (17);
the first cooling body (15), the second cooling body (16) and the third cooling body (17) are all of a hollow structure, the first cooling body (15), the second cooling body (16) and the third cooling body (17) are all connected with a water inlet pipe (21) extending out of the cooling box (1), and the water inlet pipe (21) is connected with a water delivery pipe (22);
connecting pieces (23) are also arranged between the first cooling body (15), the second cooling body (16), the third cooling body (17) and the supporting column (20); a drain pipe (18) is arranged in the supporting column (20), connecting pipes (19) are symmetrically arranged in the connecting piece (23), one end of each connecting pipe (19) is communicated with the drain pipe (18), and the other end of each connecting pipe is communicated with the cooling body; the lower end of the drain pipe (18) is also connected with a water outlet pipe (13) extending out of the cooling box (1);
the air cooling mechanism comprises a fan (8) arranged on the outer side of the cooling box (1), the fan (8) is connected with an air inlet pipe (9), the air inlet pipe (9) is arranged on the inner side wall of the cooling box (1), a plurality of air conveying pipes (10) are connected to the air inlet pipe (9), and an air nozzle (11) is arranged on one side, close to the cooling body, of each air conveying pipe (10).
2. The cooling device for precoated sand production according to claim 1, wherein the anti-volume body (14) is mounted on the top of the supporting column (20), and the anti-volume body (14) has a conical structure.
3. The cooling device for precoated sand production according to claim 2, wherein a feeding cover (2) is arranged on the top of the cooling tank (1), a feeding pipe (201) is connected to the feeding cover (2), and the feeding pipe (201) is located in the cooling tank (1) and above the anti-integration body (14).
4. The cooling device for precoated sand production according to claim 1, wherein a fan box (7) is fixedly mounted on the outer side of the cooling box (1), the fan (8) is located in the fan box (7), a filter screen (12) is further arranged on one side, close to the cooling body, of the air nozzle (11), and partition plates are arranged at the upper end and the lower end of the filter screen (12).
5. The cooling device for precoated sand production according to claim 4, wherein a discharge port (3) is further opened on the outer side of the cooling tank (1), a discharge cover (4) is further arranged in the cooling tank (1), and the discharge cover (4) is located below the third cooling body (17).
6. The cooling device for precoated sand production according to claim 1, wherein a supporting plate (5) is mounted below the cooling tank (1), and universal wheels (6) are mounted at the bottom of the supporting plate (5).
7. The cooling device for precoated sand production according to claim 1, wherein the water delivery pipe (22) is connected with a water pump and a water storage tank through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221145503.4U CN217858654U (en) | 2022-05-13 | 2022-05-13 | Cooling device is used in tectorial membrane sand production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221145503.4U CN217858654U (en) | 2022-05-13 | 2022-05-13 | Cooling device is used in tectorial membrane sand production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217858654U true CN217858654U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221145503.4U Active CN217858654U (en) | 2022-05-13 | 2022-05-13 | Cooling device is used in tectorial membrane sand production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217858654U (en) |
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- 2022-05-13 CN CN202221145503.4U patent/CN217858654U/en active Active
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