CN214065484U - Inclined material pouring type powder coating drying device - Google Patents
Inclined material pouring type powder coating drying device Download PDFInfo
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- CN214065484U CN214065484U CN202022818650.0U CN202022818650U CN214065484U CN 214065484 U CN214065484 U CN 214065484U CN 202022818650 U CN202022818650 U CN 202022818650U CN 214065484 U CN214065484 U CN 214065484U
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Abstract
The utility model relates to the field of machinary. The inclined material pouring type powder coating drying device comprises a drying chamber, wherein a hot air inlet and an air outlet for leading in drying hot air are formed in the drying chamber, and a filtering device is arranged on the air outlet; the hot air supply system comprises a fan, a preheater and a middle box which are sequentially connected, and an air outlet of the middle box is in butt joint conduction with a hot air inlet; the bottom of the right end of the drying chamber is hinged with the supporting frame, the supporting frame is also hinged with an air cylinder, and a piston rod of the air cylinder is hinged with the bottom of the left end of the drying chamber; the right-hand member of drying chamber is the material mouth, and the material mouth can be dismantled and be connected with the lid. This patent adopts hot-blast drying to the powder, realizes that the powder plays in the drying chamber and flutters to and the timely output of vapor, improved the stoving homogeneity of powder, avoided the problem of caking. Through the cylinder, be convenient for realize that the upset of drying chamber is emptyd, the transfer of the powder of being convenient for, the effectual probability of scalding in having avoided the transfer.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to powder drying device.
Background
When the petroleum pipeline internal coating product is produced, in order to ensure the construction quality, the powder coating needs to be dried, and traditionally, an oven is mainly adopted for drying the powder coating. The traditional oven drying has the following defects:
1) the powder is easy to agglomerate, the drying degree is not uniform, and the efficiency is low.
2) When traditional oven stoving powder, need put the powder in heat-resisting container, need high temperature resistant gloves to take when taking out, in the powder transfer process, there is the risk of scald easily.
3) If the powder is directly laid in an oven, the powder cannot be easily taken out.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a slope formula powder coating drying device that falls to solve above at least one technical problem.
The technical scheme of the utility model is that: the inclined material pouring type powder coating drying device comprises a drying chamber, and is characterized in that a hot air inlet and an air outlet for leading in drying hot air are formed in the drying chamber, and a filtering device is arranged on the air outlet;
the hot air supply system comprises a fan, a preheater and a middle box which are sequentially connected, and an air outlet of the middle box is in butt joint conduction with the hot air inlet;
the bottom of the right end of the drying chamber is hinged with the supporting frame, the supporting frame is also hinged with an air cylinder, and a piston rod of the air cylinder is hinged with the bottom of the left end of the drying chamber;
the right-hand member of drying chamber is the material mouth, the material mouth can be dismantled and be connected with the lid.
This patent adopts hot-blast drying to the powder, realizes that the powder plays in the drying chamber and flutters to and the timely output of vapor, improved the stoving homogeneity of powder, avoided the problem of caking. Through the cylinder, be convenient for realize that the upset of drying chamber is emptyd, the transfer of the powder of being convenient for, the effectual probability of scalding in having avoided the transfer.
Further preferably, the filtering device is detachably connected with the air outlet;
the filtering device comprises a frame and a filtering net connected with the frame.
Preferably, the periphery above the air outlet is provided with sliding chutes which are arranged in front and at the back, the outer edge of the filtering device is provided with a frame, and the frame is in sliding insertion connection with the sliding chutes;
the bottom of the frame is adhered with a rectangular sealing ring, the rectangular sealing ring is positioned on the periphery of the filter screen, and the thickness of the sealing ring is gradually reduced from left to right;
and a handle is arranged above the frame.
The replacement of the filtering device is convenient and the sealing performance of the air outlet is ensured by the sealing ring.
Further preferably, the drying device further comprises a storage bin, wherein the storage bin is used for butting the powder led out from the drying chamber;
the storage bin is adjacent to the drying chamber.
Facilitating the collection of the powder.
Preferably, the discharge port of the drying chamber is detachably connected with an upper opening of a material guiding bag with an upper opening and a lower opening, and the lower opening of the material guiding bag extends into the upper opening of the storage bin.
Facilitating the guiding of the pouring of the powder.
More preferably, the right end of the drying chamber is a guide portion having an inner diameter decreasing from left to right.
The blanking is convenient to pour.
Preferably, the air inlet of the fan is connected with an air inlet pipeline, and the air inlet pipeline is provided with a pressure regulating valve.
The adjustment of the intake pressure is facilitated.
Further preferably, a temperature sensor and a flow control valve are sequentially installed on a pipeline of the middle box in butt joint with the air inlet of the drying chamber along a flow guide direction.
Further preferably, a one-way valve is installed at an air inlet of the middle box, a pressure relief opening is formed in the middle box, a pressure relief valve is installed on the pressure relief opening, and an outlet of the pressure relief valve is communicated with an inlet of the fan in a butt joint mode through a pipeline.
The air pressure of the middle box is convenient to ensure.
Further preferably, the hot air inlet is located at the bottom of the storage bin, and a check valve is installed at the hot air inlet.
The raising of the powder layer is facilitated.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention;
fig. 2 is a schematic partial structure view of an air inlet of a drying chamber according to embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a filtering apparatus according to embodiment 1 of the present invention.
In the figure: the drying device comprises a drying chamber 1, a fan 2, a preheater 3, a middle box 4, a cylinder 5, a storage bin 6, a support frame 7, a flow control valve 8, a temperature sensor 9, a pressure release valve 10, a pressure regulating valve 11, a filtering device 12, an air outlet 13, a sliding chute 14, a frame 15, a filter screen 16, a handle 17 and a rectangular sealing ring 18.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, in embodiment 1, the inclined material pouring type powder coating drying device includes a drying chamber 1, a hot air inlet and an air outlet for introducing drying hot air are formed in the drying chamber 1, and a filtering device 12 is installed on the air outlet; the hot air supply system comprises a fan 2, a preheater 3 and an intermediate box 4 which are sequentially connected, and an air outlet of the intermediate box 4 is in butt joint conduction with a hot air inlet; the drying chamber is characterized by further comprising a support frame 7, the bottom of the right end of the drying chamber 1 is hinged with the support frame 7, an air cylinder 5 is further hinged on the support frame 7, and a piston rod of the air cylinder 5 is hinged with the bottom of the left end of the drying chamber 1; the right-hand member of drying chamber 1 is the material mouth, and the material mouth can be dismantled and be connected with the lid. This patent adopts hot-blast drying to the powder, realizes that the powder plays to fly in drying chamber 1 to and the timely output of vapor, improved the stoving homogeneity of powder, avoided the problem of caking. Through cylinder 5, be convenient for realize that the upset of drying chamber 1 is emptyd, the transfer of the powder of being convenient for, the effectual probability of scalding in having avoided the transfer.
The inner wall of the drying chamber is coated with an anti-blocking coating. The anti-adhesion coating may be a teflon coating.
The preheater is equipped with air inlet and gas outlet, and the heating pipe is installed to the inner wall of preheater.
The filtering device 12 is detachably connected with the air outlet; the filter device 12 includes a frame and a filter screen connected to the frame. The periphery above the air outlet 13 is provided with a sliding chute 14 which is arranged in front and at the back, the outer edge of the filtering device is provided with a frame 15, and the frame 15 is in sliding insertion connection with the sliding chute 14; a rectangular sealing ring 18 is adhered to the bottom of the frame 15 of the filtering device, the rectangular sealing ring 18 is positioned on the periphery of the filter screen 16, and the thickness of the sealing ring decreases progressively from left to right. The replacement of the filtering device is convenient and the sealing performance of the air outlet is ensured by the sealing ring. A handle 17 is mounted above the frame 15. The right ends of the sliding grooves arranged in the front and the back are connected through a limiting bulge. The limiting protrusion is used for limiting the limit of the filter device which is inserted in a sliding mode from left to right. The filter screen is detachably connected with the frame. The filter screen is convenient to replace. For example, the frame can be a frame formed by detachably connecting four side plates. U-shaped grooves used for limiting the filter screen are formed in the four side plates.
The device also comprises a storage bin 6, wherein the storage bin 6 is used for butting the powder led out from the drying chamber 1; the storage bin 6 is arranged adjacent to the drying chamber 1. Facilitating the collection of the powder.
The discharge port of the drying chamber 1 is detachably connected with the upper port of a material guide bag with an upper opening and a lower opening, and the lower port of the material guide bag extends into the upper port of the storage bin 6. Facilitating the guiding of the pouring of the powder.
The right end of the drying chamber 1 is a guide portion whose inner diameter decreases from left to right. The blanking is convenient to pour.
An air inlet pipeline is connected with an air inlet of the fan 2, and a pressure regulating valve 11 is installed on the air inlet pipeline. The adjustment of the intake pressure is facilitated.
A temperature sensor 9 and a flow control valve 8 are sequentially arranged on a pipeline for butting the middle box 4 and the air inlet of the drying chamber 1 along the flow guide direction. The air inlet of the middle box 4 is provided with a one-way valve, the middle box 4 is provided with a pressure relief opening, the pressure relief opening is provided with a pressure relief valve 10, and the outlet of the pressure relief valve 10 is communicated with the inlet of the fan 2 in a butt joint mode through a pipeline. So as to ensure the air pressure of the intermediate tank 4. An inlet and an outlet of the inlet and the outlet electromagnetic valves are communicated with the inlet of the fan 2, and the other outlet of the inlet and the outlet electromagnetic valves is communicated with the atmosphere.
The hot air inlet is positioned at the bottom of the storage bin 6, and the check valve is installed at the hot air inlet. The raising of the powder layer is facilitated.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The inclined material pouring type powder coating drying device comprises a drying chamber, and is characterized in that a hot air inlet and an air outlet for leading in drying hot air are formed in the drying chamber, and a filtering device is arranged on the air outlet;
the hot air supply system comprises a fan, a preheater and a middle box which are sequentially connected, and an air outlet of the middle box is in butt joint conduction with the hot air inlet;
the bottom of the right end of the drying chamber is hinged with the supporting frame, the supporting frame is also hinged with an air cylinder, and a piston rod of the air cylinder is hinged with the bottom of the left end of the drying chamber;
the right-hand member of drying chamber is the material mouth, the material mouth can be dismantled and be connected with the lid.
2. The inclined dumping type powder coating drying device according to claim 1, wherein: the filtering device is detachably connected with the air outlet;
the filtering device comprises a frame and a filtering net connected with the frame.
3. The inclined dumping type powder coating drying device according to claim 2, wherein: the periphery above the air outlet is provided with a sliding chute which is arranged in the front and at the back, the outer edge of the filtering device is provided with a frame, and the frame is in sliding insertion connection with the sliding chute;
the bottom of the frame is adhered with a rectangular sealing ring, the rectangular sealing ring is positioned on the periphery of the filter screen, and the thickness of the rectangular sealing ring is gradually reduced from left to right;
and a handle is arranged above the frame.
4. The inclined dumping type powder coating drying device according to claim 1, wherein: the storage bin is used for butting the powder led out from the drying chamber;
the storage bin is adjacent to the drying chamber.
5. The inclined dumping type powder coating drying device according to claim 4, wherein: the discharge port of the drying chamber is detachably connected with an upper opening of a material guide bag with an upper opening and a lower opening, and the lower opening of the material guide bag extends into the upper opening of the storage bin.
6. The inclined dumping type powder coating drying device according to claim 1, wherein: the right end part of the drying chamber is a guide part with the inner diameter decreasing from left to right.
7. The inclined dumping type powder coating drying device according to claim 1, wherein: an air inlet pipeline is connected with an air inlet of the fan, and a pressure regulating valve is installed on the air inlet pipeline.
8. The inclined dumping type powder coating drying device according to claim 1, wherein: and a temperature sensor and a flow control valve are sequentially arranged on a pipeline for butting the middle box and the air inlet of the drying chamber along the flow guide direction.
9. The inclined dumping type powder coating drying device according to claim 1, wherein: the air inlet of the middle box is provided with a one-way valve, the middle box is provided with a pressure relief opening, the pressure relief opening is provided with a pressure relief valve, and an outlet of the pressure relief valve is communicated with an inlet of the fan in a butt joint mode through a pipeline.
10. The inclined dumping type powder coating drying device according to claim 4, wherein: the hot air inlet is positioned at the bottom of the storage bin, and the check valve is installed at the hot air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818650.0U CN214065484U (en) | 2020-11-30 | 2020-11-30 | Inclined material pouring type powder coating drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818650.0U CN214065484U (en) | 2020-11-30 | 2020-11-30 | Inclined material pouring type powder coating drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214065484U true CN214065484U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022818650.0U Active CN214065484U (en) | 2020-11-30 | 2020-11-30 | Inclined material pouring type powder coating drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214065484U (en) |
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2020
- 2020-11-30 CN CN202022818650.0U patent/CN214065484U/en active Active
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