CN114589288A - Cooling device is used in tectorial membrane sand production - Google Patents
Cooling device is used in tectorial membrane sand production Download PDFInfo
- Publication number
- CN114589288A CN114589288A CN202111566766.2A CN202111566766A CN114589288A CN 114589288 A CN114589288 A CN 114589288A CN 202111566766 A CN202111566766 A CN 202111566766A CN 114589288 A CN114589288 A CN 114589288A
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- cooling
- precoated sand
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- seted
- heating
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- 238000001816 cooling Methods 0.000 title claims abstract description 116
- 239000004576 sand Substances 0.000 title claims abstract description 80
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 210000002489 tectorial membrane Anatomy 0.000 title description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 239000011347 resin Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 230000005855 radiation Effects 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims 2
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000005485 electric heating Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/045—Devices having a horizontal stirrer shaft in a fixed receptacle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a cooling device for precoated sand production, which comprises a heating cylinder body, wherein a heating cavity is arranged inside the heating cylinder body, the heating chamber is internally and fixedly provided with an electric heating wire, the bottom surface of the interior of the heating cylinder is fixedly provided with an electric control valve, the bottom of the heating cylinder is fixedly provided with a cooling mechanism, the outer surface of the heating cylinder is fixedly connected with a fixed platform, the top of the fixed platform is fixedly provided with a motor base, the top of the motor base is fixedly provided with a stirring motor, the output end of the stirring motor is fixedly connected with a transmission shaft, one end of the transmission shaft, which is close to the inner surface wall of the heating cylinder body, is fixedly provided with a plurality of stirring blades, the scheme solves the problem that the cooling device for precoated sand production can not radiate the heat of the center of the accumulated precoated sand, and after the cooling is finished, a diversion structure for the precoated sand is lacked during material taking, so that the resin film covered on the surface of the precoated sand is possibly damaged.
Description
Technical Field
The invention relates to the technical field of precoated sand, in particular to a cooling device for production of precoated sand.
Background
The precoated sand is molding sand or core sand with a layer of solid resin film coated on the surface of the sand before molding, and has two precoating 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. Precoated sand is generally used for steel castings and iron castings.
However, the existing precoated sand has the following problems in the production and manufacturing processes: generally need cool off the tectorial membrane sand after the production of tectorial membrane sand is accomplished, however current for the production of tectorial membrane sand cooling device often can only cool down accumulational tectorial membrane sand surface, can not dispel the heat to accumulational tectorial membrane sand center department, and after the cooling is accomplished, lack the water conservancy diversion structure to the tectorial membrane sand when getting the material, probably lead to the tectorial membrane sand surface to cover the resin film and take place to damage.
Disclosure of Invention
The invention aims to provide a cooling device for precoated sand production, which aims to solve the problems that the traditional cooling device for precoated sand production, which is proposed by the background technology, cannot dissipate heat at the center of accumulated precoated sand, and after cooling is completed, a diversion structure for precoated sand is lacked during material taking, so that a resin film coated on the surface of the precoated sand is possibly damaged.
In order to achieve the purpose, the invention provides the following technical scheme: a cooling device for production of precoated sand comprises a heating barrel body, wherein a sand port is formed in one side of the top surface of the heating barrel body, a resin port is formed in the other side of the top surface of the heating barrel body, a heating cavity is formed in the heating barrel body, a heating wire is fixedly arranged in the heating cavity, an electric control valve is fixedly arranged on the bottom surface of the interior of the heating barrel body, a cooling mechanism is fixedly connected to the bottom of the heating barrel body, a fixing platform is fixedly connected to the outer surface of one side of the heating barrel body, a motor base is fixedly connected to the top of the fixing platform, a stirring motor is fixedly arranged at the top of the motor base, a transmission shaft is fixedly connected to the output end of the stirring motor, one end of the transmission shaft penetrates through the interior of the heating barrel body, and a plurality of stirring blades are fixedly arranged at one end, close to the inner surface wall of the heating barrel body, of the transmission shaft, the bottom both sides of fixed platform all fixedly connected with support column.
In order to enable the precoated sand to be rapidly cooled in the cooling box body, the cooling mechanism preferably comprises a cooling box body, a first cooling cavity is formed in the cooling box body, a water inlet pipeline is fixedly communicated with the outer surface wall of one side of the cooling box body, one end of the water inlet pipeline is fixedly communicated with a heat dissipation water tank, a water drainage pipeline is fixedly communicated with the outer surface wall of the other side of the cooling box body, one end of the water drainage pipeline is fixedly communicated with a water pump, a circulating pipeline is fixedly communicated with the outer surface wall of one side of the water pump, and one end of the circulating pipeline is fixedly communicated with the outer surface wall of one side of the heat dissipation water tank.
In order to enable water passing through the heat dissipation water tank to quickly release absorbed heat, as a preferable mode of the invention, the outer surface wall of one side of the heat dissipation water tank is fixedly connected with a heat dissipation sheet, and the outer surface wall of one side of the heat dissipation sheet is fixedly provided with a plurality of cooling fans.
In order to enable the center of the accumulated precoated sand to dissipate heat quickly, a cooling plate is fixedly connected between the inner surface walls of the two sides of the cooling box body, a second cooling cavity is formed in the cooling plate, a first connecting pipeline is fixedly communicated with the outer surface wall of one side of the water inlet pipeline, one end of the first connecting pipeline penetrates through the second cooling cavity, a second connecting pipeline is fixedly communicated with the outer surface wall of one side of the water outlet pipeline, and one end of the second connecting pipeline penetrates through the second cooling cavity.
In order to reduce damage to a resin film coated on the surface of precoated sand when the precoated sand accumulated on the cooling plate is taken, as a preferable mode of the invention, a containing groove is formed in the outer surface wall of one side of the cooling plate, an electric telescopic rod is fixedly installed on the inner surface wall of one side of the containing groove, an extension plate is fixedly connected to one end of the electric telescopic rod, and a plurality of guide grooves are formed in the outer surface wall of one side of the extension plate.
In order to prevent the extending plate from deviating during extending, it is preferable that the inner surface wall of one side of the accommodating groove is provided with two sliding grooves, the insides of the two sliding grooves are both connected with sliding blocks in a sliding manner, and one end of each sliding block is fixedly connected with the outer surface wall of one side of the extending plate.
In order to enable the precoated sand to be convenient to take materials after cooling is completed, as an optimal choice of the invention, a material taking port is formed in the outer surface wall of one side of the cooling box body, a cover plate is hinged to the outer surface of one side of the cooling box body, a threaded groove is formed in the outer surface wall of one side of the cooling box body, a fixing bolt is fixedly installed on the outer surface wall of one side of the cover plate, and one end of the fixing bolt penetrates through the outer part of the cover plate.
In order to make the cooling device for precoated sand production more convenient to operate, as an optimization of the invention, a switch panel is fixedly arranged on the outer surface of one side of the cooling box body, an electric control valve switch, a stirring motor switch, a water pump switch, a cooling fan switch and an electric telescopic rod switch are fixedly arranged on the surface of the switch panel respectively, and the electric control valve, the stirring motor, the water pump, the cooling fan and the electric telescopic rod are electrically connected with an external power supply through the electric control valve switch, the stirring motor switch, the water pump switch, the cooling fan switch and the electric telescopic rod switch respectively.
Compared with the prior art, the invention has the beneficial effects that:
(1) after the sandstone raw material and the resin raw material are added into the heating cylinder, the resin raw material can be melted by the electric heating wire in the heating cavity, the stirring motor is started at the moment, the stirring blade on the transmission shaft is enabled to mix the sandstone raw material and the melted resin raw material, after the sandstone raw material and the melted resin raw material are uniformly mixed, the electric control valve is opened through the switch panel, so that the precoated sand enters the cooling box body, at the moment, water in the first cooling cavity can absorb heat for the precoated sand close to the inner surface wall of the cooling box body, and the flowing water in the second cooling cavity can quickly absorb heat for the center of the accumulated precoated sand because a plurality of bulges on the cooling plate can be inserted into the accumulated precoated sand, so that the problem that the surface of the accumulated precoated sand can only be cooled by the existing cooling device for producing the precoated sand and the heat of the center of the accumulated precoated sand can not be dissipated is solved, and the cooling speed after the production of the precoated sand is improved, the production efficiency of the precoated sand is improved, so that the economic benefit of the cooling device for precoated sand production is enhanced;
(2) when tectorial membrane sand cooling is accomplished and is needed to get the material, can take out fixing bolt from the screw thread groove rotation earlier, then open articulated apron, can show the material taking opening, start electric telescopic handle this moment, electric telescopic handle can release the extension board from accomodating the groove, the slider can make the extension board can not take place the skew when releasing with the cooperation of spout, the guiding gutter of extension board top surface can make tectorial membrane sand when getting the material, avoid tectorial membrane sand to roll on the extension board and drop, direct and ground collision, make tectorial membrane sand surface cover the resin film that has take place the condition of damaging, the quality after the tectorial membrane sand production has been improved.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic view of the internal structure of the heating cylinder according to the present invention;
FIG. 3 is a schematic view of the internal structure of the cooling tank of the present invention;
fig. 4 is a schematic view of the internal structure of the cooling plate of the present invention.
In the figure: 1. heating the cylinder; 11. a gravel port; 12. a resin port; 13. heating the cavity; 14. an electrically controlled valve; 15. a support pillar; 131. an electric heating wire; 2. a cooling mechanism; 21. cooling the box body; 22. a water inlet pipe; 23. a heat radiation water tank; 24. a water discharge pipeline; 25. a water pump; 26. a circulation pipe; 27. a heat sink; 28. a cooling fan; 29. a cooling plate; 211. a first cooling cavity; 221. a first connecting pipe; 241. a second connecting pipe; 291. a second cooling cavity; 292. a receiving groove; 293. an electric telescopic rod; 294. an extension plate; 295. a diversion trench; 296. a chute; 297. a slider; 3. fixing the platform; 31. a motor base; 32. a drive shaft; 311. a stirring motor; 321. a stirring blade; 4. a material taking port; 41. a cover plate; 42. a thread groove; 43. fixing the bolt; 5. a switch panel.
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. 1-4, the present invention provides a technical solution:
a cooling device for precoated sand production comprises a heating cylinder body 1, one side of the top surface of the heating cylinder body 1 is provided with a sand port 11, the other side of the top surface of the heating cylinder body 1 is provided with a resin port 12, the inside of the heating cylinder body 1 is provided with a heating cavity 13, the inside of the heating cavity 13 is fixedly provided with a heating wire 131, the inner bottom surface of the heating cylinder body 1 is fixedly provided with an electric control valve 14, the bottom of the heating cylinder body 1 is fixedly connected with a cooling mechanism 2, the outer surface of one side of the heating cylinder body 1 is fixedly connected with a fixed platform 3, the top of the fixed platform 3 is fixedly connected with a motor base 31, the top of the motor base 31 is fixedly provided with a stirring motor 311, the output end of the stirring motor 311 is fixedly connected with a transmission shaft 32, one end of the transmission shaft 32 penetrates through the inside of the heating cylinder body 1, one end of the transmission shaft 32, which is close to the inner surface wall of the heating cylinder body 1, is fixedly provided with a plurality of stirring blades 321, the equal fixedly connected with support column 15 in bottom both sides of fixed platform 3.
During the specific use, the grit raw materials adds with the resin raw materials and heats barrel 1 back, and heating wire 131 in the heating cavity 13 can make the resin raw materials melt, starts agitator motor 311 this moment for stirring vane 321 on the transmission shaft 32 mixes the grit raw materials with the resin raw materials after melting, after the misce bene, opens electrically controlled valve 14, makes tectorial membrane sand get into cooling body 2 and carries out subsequent operation.
In this embodiment: the cooling mechanism 2 comprises a cooling box body 21, a first cooling cavity 211 is formed in the cooling box body 21, a water inlet pipeline 22 is fixedly communicated with the outer surface wall of one side of the cooling box body 21, a heat dissipation water tank 23 is fixedly communicated with one end of the water inlet pipeline 22, a water drainage pipeline 24 is fixedly communicated with the outer surface wall of the other side of the cooling box body 21, a water pump 25 is fixedly communicated with one end of the water drainage pipeline 24, a circulating pipeline 26 is fixedly communicated with the outer surface wall of one side of the water pump 25, and one end of the circulating pipeline 26 is fixedly communicated with the outer surface wall of one side of the heat dissipation water tank 23.
During the specific use, after tectorial membrane sand gets into cooling box 21, water pump 25 starts, and the water in the heat dissipation water tank 23 can be through inlet channel 22, drainage pipe 24 and circulating line 26 cooperation incessantly flow in first cooling chamber 211, cools down the tectorial membrane sand of the interior surface wall of adjacent cooling box 21.
In this embodiment: the outer surface wall of one side of the heat radiation water tank 23 is fixedly connected with a heat radiation fin 27, and the outer surface wall of one side of the heat radiation fin 27 is fixedly provided with a plurality of cooling fans 28.
During the specific use, when the water in first cooling cavity 211 flows to heat dissipation water tank 23, can cool down the water after absorbing the heat through the cooperation of fin 27 and thermantidote 28, make things convenient for next circulation to continue the heat absorption to the tectorial membrane sand.
In this embodiment: fixedly connected with cooling plate 29 between the inside surface wall of both sides of cooling box 21, second cooling cavity 291 has been seted up to cooling plate 29's inside, and the fixed intercommunication of one side surface wall of inlet channel 22 has first connecting tube 221, and the one end of first connecting tube 221 runs through to the inside of second cooling cavity 291, and the fixed intercommunication of one side surface wall of drainage pipe 24 has second connecting tube 241, and the one end of second connecting tube 241 runs through to the inside of second cooling cavity 291.
During specific use, inside a plurality of protrusions on the cooling plate 29 can be inserted into the accumulated precoated sand, so that water in the second cooling cavity 291 can be cooled at the center of the accumulated precoated sand under the action of the water pump 25, and the cooling effect of the cooling mechanism 2 is improved.
In this embodiment: the outer surface wall of one side of cooling plate 29 has been seted up and has been accomodate groove 292, and the outer surface wall fixed mounting has electric telescopic handle 293 in the one side of accomodating groove 292, and electric telescopic handle 293's one end fixedly connected with extends board 294, and a plurality of guiding gutter 295 has been seted up to the outer surface wall of one side of extending board 294.
During the specific use, start electric telescopic handle 293, electric telescopic handle 293 can be released extension board 294 from accomodating groove 292, and the guiding gutter 295 of extension board 294 top surface can be so that the tectorial membrane sand when getting the material, avoids the tectorial membrane sand to roll on extension board 294 and drops, and direct and ground collision for the resin film that tectorial membrane sand surface covers takes place to damage.
In this embodiment: two chutes 296 are opened to the inside exterior wall of one side of accommodating groove 292, and the equal sliding connection in inside of two chutes 296 has a slider 297, and the one end of slider 297 and the outside exterior wall fixed connection of one side of extending board 294.
In particular use, the slide 297 cooperates with the slide channel 296 such that the extension panel 294 does not deflect when pushed out by the motorized extension bar 293.
In this embodiment: the material taking port 4 is opened to one side outward appearance wall of the cooling box 21, and one side outward appearance wall of the cooling box 21 is articulated to have a cover plate 41, and one side outward appearance wall of the cooling box 21 is opened to thread groove 42, and one side outward appearance wall fixed mounting of cover plate 41 has fixing bolt 43, and the one end of fixing bolt 43 runs through to the outside of cover plate 41.
During specific use, when precoated sand cooling is accomplished and is required to get the material, can rotate earlier fixing bolt 43 from thread groove 42 and take out, then open articulated apron 41, can show material taking port 4, make things convenient for getting of precoated sand to get the material.
In this embodiment: the surface of one side of cooling box 21 sets firmly flush mounting plate 5, flush mounting plate 5's surface respectively fixed mounting have automatically controlled valve switch, agitator motor switch, water pump switch, thermantidote switch and electric telescopic handle switch, and automatically controlled valve 14, agitator motor 311, water pump 25, thermantidote 28 and electric telescopic handle 293 are respectively through automatically controlled valve switch, agitator motor switch, water pump switch, thermantidote switch and electric telescopic handle switch and external power supply electric connection.
During the concrete use, numerous switches on flush mounting plate 5 can make things convenient for operating personnel to control tectorial membrane sand for production cooling device.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a cooling device for production of precoated sand, includes heating barrel (1), its characterized in that, grit mouth (11) have been seted up to top surface one side of heating barrel (1), resin mouth (12) have been seted up to the top surface opposite side of heating barrel (1), heating cavity (13) have been seted up to the inside of heating barrel (1), the inside of heating cavity (13) has set firmly heating wire (131), the inside bottom surface fixed mounting of heating barrel (1) has automatically controlled valve (14), the bottom fixedly connected with cooling body (2) of heating barrel (1), one side surface fixed connection of heating barrel (1) has fixed platform (3), the top fixedly connected with motor base (31) of fixed platform (3), the top fixed mounting of motor base (31) has agitator motor (311), the output fixedly connected with transmission shaft (32) of agitator motor (311), and the one end of transmission shaft (32) runs through to the inside of heating barrel (1), transmission shaft (32) are close to the one end fixed mounting who heats barrel (1) interior table wall has a plurality of stirring vane (321), the equal fixedly connected with support column (15) in bottom both sides of fixed platform (3).
2. The cooling device for precoated sand production according to claim 1, characterized in that: cooling body (2) are including cooling box (21), first cooling cavity (211) have been seted up to the inside of cooling box (21), the fixed intercommunication of one side outward appearance wall of cooling box (21) has inlet channel (22), and the fixed intercommunication of one end of inlet channel (22) has heat radiation water tank (23), the fixed intercommunication of the other side outward appearance wall of cooling box (21) has drainage pipe (24), and the fixed intercommunication of one end of drainage pipe (24) has water pump (25), the fixed intercommunication of one side outward appearance wall of water pump (25) has circulating line (26), and the fixed intercommunication of one side outward appearance wall of one end and heat radiation water tank (23) of circulating line (26).
3. The cooling device for precoated sand production according to claim 2, characterized in that: the cooling water tank is characterized in that a cooling fin (27) is fixedly connected to the outer surface wall of one side of the cooling water tank (23), and a plurality of cooling fans (28) are fixedly mounted on the outer surface wall of one side of the cooling fin (27).
4. The cooling device for precoated sand production according to claim 3, characterized in that: fixedly connected with cooling plate (29) between the inside surface wall of both sides of cooling box (21), second cooling cavity (291) have been seted up to the inside of cooling plate (29), one side surface wall fixed intercommunication of inlet channel (22) has first connecting tube (221), and the one end of first connecting tube (221) runs through to the inside of second cooling cavity (291), one side surface wall fixed intercommunication of drainage pipe (24) has second connecting tube (241), and the one end of second connecting tube (241) runs through to the inside of second cooling cavity (291).
5. The cooling device for precoated sand production according to claim 4, characterized in that: accomodate groove (292) have been seted up to one side outward appearance wall of cooling plate (29), the surface wall fixed mounting has electric telescopic handle (293) in the one side of accomodating groove (292), and the one end fixedly connected with of electric telescopic handle (293) extends board (294), a plurality of guiding gutter (295) has been seted up to one side outward appearance wall of extending board (294).
6. The cooling device for precoated sand production according to claim 5, characterized in that: two spout (296) have been seted up to the one side interior surface wall of accomodating groove (292), two the equal sliding connection in inside of spout (296) has slider (297), and the one end of slider (297) and one side outward appearance wall fixed connection of extension board (294).
7. The cooling device for precoated sand production according to claim 2, characterized in that: the material taking port (4) has been seted up to one side outward appearance wall of cooling box (21), one side outward surface of cooling box (21) articulates there is apron (41), thread groove (42) have been seted up to one side outward appearance wall of cooling box (21), one side outward appearance wall fixed mounting of apron (41) has fixing bolt (43), and the one end of fixing bolt (43) runs through to the outside of apron (41).
8. The cooling device for precoated sand production according to claim 5, characterized in that: one side surface of cooling box (21) has set firmly flush mounting plate of switch (5), the surface difference fixed mounting of flush mounting plate of switch (5) has automatically controlled valve switch, agitator motor switch, water pump switch, thermantidote switch and electric telescopic handle switch, automatically controlled valve (14), agitator motor (311), water pump (25), thermantidote (28) and electric telescopic handle (293) are respectively through automatically controlled valve switch, agitator motor switch, water pump switch, thermantidote switch and electric telescopic handle switch and external power supply electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566766.2A CN114589288A (en) | 2021-12-20 | 2021-12-20 | Cooling device is used in tectorial membrane sand production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566766.2A CN114589288A (en) | 2021-12-20 | 2021-12-20 | Cooling device is used in tectorial membrane sand production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114589288A true CN114589288A (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111566766.2A Pending CN114589288A (en) | 2021-12-20 | 2021-12-20 | Cooling device is used in tectorial membrane sand production |
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| Country | Link |
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| CN (1) | CN114589288A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932198A (en) * | 2022-07-01 | 2022-08-23 | 芜湖久弘重工股份有限公司 | Sand mold casting precoated sand treatment equipment and use method thereof |
| CN116352014A (en) * | 2023-04-07 | 2023-06-30 | 沧州晟丰新材料科技有限公司 | Cooling screening equipment for precoated sand processing |
-
2021
- 2021-12-20 CN CN202111566766.2A patent/CN114589288A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932198A (en) * | 2022-07-01 | 2022-08-23 | 芜湖久弘重工股份有限公司 | Sand mold casting precoated sand treatment equipment and use method thereof |
| CN114932198B (en) * | 2022-07-01 | 2023-05-16 | 芜湖久弘重工股份有限公司 | Sand casting precoated sand treatment equipment and application method thereof |
| CN116352014A (en) * | 2023-04-07 | 2023-06-30 | 沧州晟丰新材料科技有限公司 | Cooling screening equipment for precoated sand processing |
| CN116352014B (en) * | 2023-04-07 | 2023-09-22 | 沧州晟丰新材料科技有限公司 | Cooling screening equipment for precoated sand processing |
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Application publication date: 20220607 |