CN210450821U - Molding sand drying device - Google Patents
Molding sand drying device Download PDFInfo
- Publication number
- CN210450821U CN210450821U CN201920814279.5U CN201920814279U CN210450821U CN 210450821 U CN210450821 U CN 210450821U CN 201920814279 U CN201920814279 U CN 201920814279U CN 210450821 U CN210450821 U CN 210450821U
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- molding sand
- drying device
- cylinder
- adapter plate
- rotary table
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Abstract
The utility model discloses a molding sand drying device belongs to molding sand production technical field. The molding sand drying device comprises a cylinder body, wherein a first support frame, a conveying belt, a rotary table and a heating filter screen are sequentially arranged in the cylinder body from top to bottom; the conveyer belt is used for conveying the molding sand; a plurality of infrared heaters are arranged on the first support frame; the turntable is connected to the barrel through a second support frame and can rotate under the driving of a motor; the heating filter screen is positioned below the rotary table, and the surface of the heating filter screen is provided with through holes; an adapter plate is arranged between the conveyer belt and the turntable, one end of the adapter plate is fixedly connected to the side surface of the cylinder, and the other end of the adapter plate inclines downwards and extends to the upper part of the turntable; the side of the cylinder is provided with an opening, so that a hot air pipe extends into the cylinder, the hot air pipe inputs hot air into the cylinder, and an air outlet pipe orifice of the hot air pipe is positioned between the adapter plate and the turntable. This molding sand drying device carries out the drying to the molding sand through infrared heater, hot-air pipe and heating screen in proper order to increased the area of contact of molding sand, can reach efficient drying effect.
Description
Technical Field
The utility model relates to a molding sand production technical field, in particular to molding sand drying device.
Background
The molding sand is generally prepared by mixing molding materials such as raw sand for casting, a molding sand binder, auxiliary additives and the like according to a certain proportion. The molding sand may be classified into clay sand, water glass sand, cement sand, resin sand, etc. depending on the binder used, and most of them are used.
The moisture and impurities contained in the conventional molding sand adversely affect the production, and a drying system is required to dry the molding sand. The prior common molding sand drying system has lower working efficiency, can not completely dry the molding sand, is not beneficial to the smooth production,
therefore, there is a need to optimize the current less efficient sand drying system to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a molding sand drying device to it is low to solve current device drying efficiency, can't carry out the problem of complete drying to the molding sand.
In order to solve the technical problem, the utility model provides a molding sand drying device, which comprises a cylinder body, wherein a first support frame, a conveying belt, a rotary table and a heating filter screen are sequentially arranged in the cylinder body from top to bottom; wherein the content of the first and second substances,
the conveyer belt is driven to move by the rollers and is used for conveying the molding sand; the first support frame is provided with a plurality of infrared heaters for heating and drying the molding sand on the conveying belt; the turntable is connected to the barrel through a second support frame and can rotate under the driving of a motor; the heating filter screen is positioned below the rotary table, and through holes are formed in the surface of the heating filter screen;
an adapter plate is further arranged between the conveying belt and the rotary table, one end of the adapter plate is fixedly connected to the side face of the cylinder, and the other end of the adapter plate inclines downwards and extends to the upper part of the rotary table;
the side of barrel is equipped with the opening, makes hot-air line stretch into, hot-air line to input hot-air in the barrel, and its mouth of pipe of giving vent to anger is located the keysets with between the carousel.
Optionally, the conveyer belt with the both sides of keysets all are equipped with the baffle to prevent that the molding sand from the profile side scattering.
Optionally, a feed inlet is arranged at the top of the barrel body, the feed inlet is communicated with the barrel body, and the feed inlet is funnel-shaped.
Optionally, the barrel bottom is for leaking hopper-shaped to be equipped with the discharge gate in its bottommost.
Optionally, the molding sand drying device still includes a plurality of supporting legs, 3 are no less than to the quantity of supporting legs, and evenly set up the barrel bottom.
The molding sand drying device provided by the utility model comprises a cylinder body, wherein a first support frame, a conveying belt, a rotary table and a heating filter screen are sequentially arranged in the cylinder body from top to bottom; the conveying belt is driven to move by the rollers and is used for conveying the molding sand; the first support frame is provided with a plurality of infrared heaters for heating and drying the molding sand on the conveying belt; the turntable is connected to the barrel through a second support frame and can rotate under the driving of a motor; the heating filter screen is positioned below the rotary table, and through holes are formed in the surface of the heating filter screen; an adapter plate is further arranged between the conveying belt and the rotary table, one end of the adapter plate is fixedly connected to the side face of the cylinder, and the other end of the adapter plate inclines downwards and extends to the upper part of the rotary table; the side of barrel is equipped with the opening, makes hot-air line stretch into, hot-air line to input hot-air in the barrel, and its mouth of pipe of giving vent to anger is located the keysets with between the carousel. This molding sand drying device carries out the drying to the molding sand through infrared heater, hot-air pipe and heating screen in proper order to the area of contact of increase molding sand can reach efficient drying effect.
Drawings
Fig. 1 is a schematic structural view of the sand drying device provided by the present invention.
Detailed Description
The following describes a molding sand drying device according to the present invention in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Example one
The utility model provides a molding sand drying device, the structure of which is as shown in figure 1. The molding sand drying device comprises a cylinder body 1, wherein a first support frame 2, a conveying belt 3, a rotary table 4 and a heating filter screen 5 are sequentially arranged in the cylinder body 1 from top to bottom; wherein, the conveyer belt 3 drives the conveyer belt to move through a roller 6 and is used for conveying the molding sand; the first support frame 2 is provided with a plurality of infrared heaters 7 for heating and drying the molding sand on the conveyer belt 3; the rotary table 4 is connected to the cylinder 1 through a second support frame 8 and can rotate under the driving of a motor (not shown in the figure); the heating filter screen 5 is positioned below the rotary disc 4, and through holes are formed in the surface of the heating filter screen.
Further, an adapter plate 9 is arranged between the conveyer belt 3 and the turntable 4, one end of the adapter plate 9 is fixedly connected to the side surface of the cylinder 1, and the other end of the adapter plate 9 inclines downwards and extends to the upper part of the turntable 4; furthermore, the side of the cylinder 1 is provided with an opening, so that the hot air pipe 10 extends into the cylinder 1, the hot air pipe 10 inputs hot air into the cylinder 1, and the air outlet pipe opening of the hot air pipe is located between the adapter plate 9 and the rotary table 4.
Preferably, a feed inlet 11 is formed in the top of the cylinder body 1, the feed inlet 11 is communicated with the cylinder body 1, and the feed inlet is funnel-shaped; the bottom of the cylinder body 1 is funnel-shaped, and a discharge hole 12 is arranged at the bottommost end of the cylinder body. The molding sand drying device still includes a plurality of supporting legs 13, 3 are no less than to the quantity of supporting legs 13, and evenly set up 1 bottom of barrel is used for supporting and stabilizing molding sand drying device.
Preferably, the conveyer belt 3 and the adapter plate 9 are provided with baffles on both sides to prevent the molding sand from scattering from the side.
The molding sand is fed into the molding sand drying device through the feeding hole 11, the molding sand falls onto the conveyer belt 3, and the conveyer belt 3 conveys the molding sand from right to left (as shown in fig. 1) under the driving of the roller 6; in the conveying process, the molding sand is heated and dried by a plurality of infrared heaters 7;
the molding sand is conveyed to the leftmost end, falls onto the adapter plate 9, and falls onto the turntable 4 along the adapter plate 9; the hot air pipe 10 blows hot air generated by the hot air blower 14 to the molding sand in the air, and dries the molding sand again; because the molding sand is scattered in the air, the hot air can effectively blow and dry the molding sand particles;
the molding sand falls extremely on carousel 4, carousel 4 is rotatory under the motor drives, makes the molding sand throw away all around, falls into on the heating screen 5, increased the molding sand with the area of contact of heating screen 5 can make the molding sand dry and thoroughly, and the at utmost makes the molding sand dry. From said outlet 12 the final sand falls into a well-placed container 15.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (5)
1. A molding sand drying device comprises a cylinder body, and is characterized in that a first support frame, a conveying belt, a rotary table and a heating filter screen are sequentially arranged in the cylinder body from top to bottom; wherein the content of the first and second substances,
the conveyer belt is driven to move by the rollers and is used for conveying the molding sand; the first support frame is provided with a plurality of infrared heaters for heating and drying the molding sand on the conveying belt; the turntable is connected to the barrel through a second support frame and can rotate under the driving of a motor; the heating filter screen is positioned below the rotary table, and through holes are formed in the surface of the heating filter screen;
an adapter plate is further arranged between the conveying belt and the rotary table, one end of the adapter plate is fixedly connected to the side face of the cylinder, and the other end of the adapter plate inclines downwards and extends to the upper part of the rotary table;
the side of barrel is equipped with the opening, makes hot-air line stretch into, hot-air line to input hot-air in the barrel, and its mouth of pipe of giving vent to anger is located the keysets with between the carousel.
2. The sand drying device of claim 1, wherein the conveyor belt and the adapter plate are provided with a baffle on both sides thereof to prevent sand from scattering sideways.
3. The sand drying device as recited in claim 1, wherein said cylinder body is provided at a top thereof with a feed port, said feed port communicating with said cylinder body and having a funnel shape.
4. The sand drying device of claim 1, wherein the bottom of the cylinder is funnel-shaped and has a discharge port at its lowermost end.
5. The sand drying device as recited in claim 1, further comprising a plurality of support legs, the number of the support legs being not less than 3, and being uniformly provided at the bottom end of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814279.5U CN210450821U (en) | 2019-05-31 | 2019-05-31 | Molding sand drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814279.5U CN210450821U (en) | 2019-05-31 | 2019-05-31 | Molding sand drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210450821U true CN210450821U (en) | 2020-05-05 |
Family
ID=70439272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920814279.5U Active CN210450821U (en) | 2019-05-31 | 2019-05-31 | Molding sand drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210450821U (en) |
-
2019
- 2019-05-31 CN CN201920814279.5U patent/CN210450821U/en active Active
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