CN214636167U - Continuous powder deposition coating device - Google Patents
Continuous powder deposition coating device Download PDFInfo
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- CN214636167U CN214636167U CN202120612243.6U CN202120612243U CN214636167U CN 214636167 U CN214636167 U CN 214636167U CN 202120612243 U CN202120612243 U CN 202120612243U CN 214636167 U CN214636167 U CN 214636167U
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Abstract
The utility model discloses a continuous powder deposition coating device, belonging to the technical field of water treatment, comprising a feeder, a reaction furnace and a cooling device; the left end of the reaction furnace is connected with the feeder, and the right end of the reaction furnace is connected with the cooling device; the periphery of the upper end part of the reaction furnace is also sleeved with a rotating gear. The utility model provides a continuous powder deposition coating device, which conveys materials by airflow, improves the sampling speed, quickly sends powder to a high-temperature area, and solves the problem of slow sampling; the powder and the volatile compound are premixed, and when the powder rapidly enters a high-temperature zone, the volatile compound is cracked and deposited on the surface and inside of the powder, so that the conventional deposition mode is changed, and the efficiency and the quality are improved.
Description
Technical Field
The utility model belongs to the technical field of the water treatment, specifically a continuous type powder deposit cladding device.
Background
The traditional powder surface or internal deposition usually adopts the method that powder enters at one end of a rotary furnace, and volatile compounds are introduced at the other end of the rotary furnace. The volatile compounds are deposited on the surface or in the powder after decomposition in the high-temperature section. The process drives the material to move by the rotation of the converter, the sampling speed is very low, the productivity is limited, and the stability of the deposition process has great change along with the productivity and the size of equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a continuous type powder deposit cladding device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a continuous powder deposition coating device comprises a feeder, a reaction furnace and a cooling device; the left end of the reaction furnace is connected with the feeder, and the right end of the reaction furnace is connected with the cooling device; the periphery of the upper end part of the reaction furnace is also sleeved with a rotating gear;
the feeder consists of a sealed bin, a nitrogen making machine and a ceramic nozzle;
the reaction furnace comprises a reaction furnace body, a heat preservation layer, a heating layer, a feeding hole rotary joint, an outlet rotary joint and a reaction furnace discharging hole;
the cooling device comprises a cooling pipe body, a cooling feed inlet, a cooling jacket and a cooling discharge outlet.
Further, the reaction furnace is connected with a feeder through a feed inlet rotary joint; the reaction furnace is connected with the cooling feed inlet of the cooling device through a discharge hole of the reaction furnace.
Furthermore, a feeding jet pipe is also arranged in the reaction furnace and is connected with the ceramic nozzle.
Further, the heating layer is sleeved on the periphery of the reaction furnace body; the heat insulation layer is sleeved on the periphery of the heating layer; the end part of the feeding jet pipe extends into the reaction furnace body; and a wall threaded rotary sheet is also arranged in the reaction furnace body.
Further, the cooling jacket is sleeved on the periphery of the cooling pipe body; the cooling feed port and the cooling discharge port are communicated with the interior of the cooling pipe body; the cooling jacket is also provided with a cooling water inlet and a cooling water outlet; a conveying flood dragon is further arranged inside the cooling pipe body; and a transmission gear is further arranged on the outer flood dragon shaft of the cooling pipe body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a continuous powder deposition coating device, which conveys materials by airflow, improves the sampling speed, quickly sends powder to a high-temperature area, and solves the problem of slow sampling; the powder and the volatile compound are premixed, and when the powder rapidly enters a high-temperature zone, the volatile compound is cracked and deposited on the surface and inside of the powder, so that the conventional deposition mode is changed, and the efficiency and the quality are improved. The utility model discloses the device is applicable to numerous fields such as the modified cladding of current graphite, the modified cladding of lithium cell cathode material, graphite alkene preparation, catalyst preparation, is showing and is improving heating efficiency, and traditional rotary furnace relatively, the energy consumption greatly reduces, and the handling capacity increases, and equal handling capacity equipment drops into lowly, the industrialization cost control of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the feeding machine of the present invention.
Fig. 3 is a schematic structural diagram of the reaction furnace of the present invention.
Fig. 4 is a schematic structural diagram of the cooling device of the present invention.
In the figure: 1. a feeder; 2. a reaction furnace; 3. a cooling device; 4. a rotating gear; 101. sealing the stock bin; 102. a nitrogen making machine; 103. a ceramic nozzle; 201. a heat-insulating layer; 202. a heating layer; 203. a feed jet pipe; 204. a feed inlet rotary joint; 205. wall body screw thread rotary vane; 206. an outlet swivel; 207. a discharge hole of the reaction furnace; 208. a reaction furnace body; 301. cooling the feed inlet; 302. a cooling water outlet; 303. a cooling jacket; 304. a transmission gear; 305. cooling the tube body; 306. conveying a flood dragon; 307. cooling the water inlet; 308. and cooling the discharge hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a continuous powder deposition coating apparatus includes a feeder 1, a reactor 2, and a cooling device 3; the left end of the reaction furnace 2 is connected with the feeder 1, and the right end is connected with the cooling device 3; the periphery of the upper end part of the reaction furnace 2 is also sleeved with a rotating gear 4.
The feeder 1 consists of a sealed silo 101, a nitrogen making machine 102 and a ceramic nozzle 103.
The volume of the sealed storage bin 101 is 0.01-0.1 m3(ii) a Is made of stainless steel materials, and is lined with anticorrosive materials, wherein the stainless steel materials include but are not limited to 304, 310S and 316L; and (4) lining with ceramic.
The nitrogen purity of the nitrogen making machine is more than 99.999 percent, and the air pressure is 0.2-1 MPa.
The reaction furnace 2 comprises a reaction furnace body 208, an insulating layer 201, a heating layer 202, a feeding hole rotary joint 204, an outlet rotary joint 206 and a reaction furnace discharging hole 207.
The cooling device 3 comprises a cooling pipe body 305, a cooling feed inlet 301, a cooling jacket 303 and a cooling discharge outlet 308.
The reaction furnace 2 is connected with the feeder 1 through a feed inlet rotary joint 204; the reaction furnace 2 is connected with the cooling feed inlet 301 of the cooling device 3 through the reaction furnace discharge hole 207.
The reactor 2 is also provided with a feeding jet pipe 203, and the feeding jet pipe 203 is connected with the ceramic nozzle 103.
The heating layer 202 is sleeved on the periphery of the reaction furnace body 208; the insulating layer 201 is sleeved on the periphery of the heating layer 202; the end of the feed jet pipe 203 extends into the reaction furnace body 208; the interior of the reaction furnace body 208 is also provided with wall screw flights 205.
The cooling jacket 303 is sleeved on the periphery of the cooling pipe body 305; the cooling feed inlet 301 and the cooling discharge outlet 308 are both communicated with the interior of the cooling pipe body 305; the cooling jacket 303 is also provided with a cooling water inlet 307 and a cooling water outlet 302; a conveying flood dragon 306 is also arranged in the cooling pipe body 305; a transmission gear 304 is further arranged on the outer flood dragon shaft of the cooling pipe body 305.
The utility model discloses the theory of operation of equipment is:
firstly, pre-treated powder is thrown into a reaction furnace 2 through a feeder 1, a nitrogen making machine 102 in the feeder 1 provides high-pressure nitrogen, and the sampling speed and the sampling amount are adjusted by adjusting the pressure of the nitrogen and the diameter of a nozzle. The reaction furnace body 208 of the reaction furnace 2 is composed of 310S or ceramics, the diameter is 5-50cm, the length is 3-20m, the reaction furnace body is mainly used as a reaction place, a heating layer 202 and a heat insulation layer 201 are sleeved outside the tube of the reaction furnace body 208, a rotating gear 4 is further sleeved on the periphery of the upper end of the reaction furnace 2, and the rotating gear 4 drives the whole body to rotate in a transmission mode. The upper part of the discharge end of the reaction furnace 2 is a waste gas discharge port which is connected to a waste gas treatment system, and the lower end of the reaction furnace is connected to the cooling device 3 through a pipeline. The heating part is arranged in the 1/3-2/3 region of the reaction furnace body 208 and can be heated to 500-1100 ℃. The material that lets in into retort 2 is carried the heating section fast, thereby deposit in the surface and the inside of powder with the quick schizolysis of the volatile compound that the material mixes to realize deposit cladding reaction, the material that reacts sends out through wall body screw thread spinning 205 and enters into cooling device 3 in. The cooling device 3 comprises a cooling pipe body 305 with the diameter of 30-60cm and the length of 3-6m, and the material of the cooling pipe body 305 includes, but is not limited to 304, 310S and 316L; a cooling jacket 303 is arranged outside, and after cooling treatment of the cooling jacket 303, the materials are stirred and output through a conveying flood dragon 306; the delivery auger 306 materials include, but are not limited to 304, 310S, 316L, etc.
The utility model discloses a whole system is sealed, lets in nitrogen gas in advance, and it is to the settlement temperature to heat the section with the reacting furnace simultaneously. The powder is rapidly conveyed to the heating section by air pressure conveying, and the volatile compound obtained by premixing the powder with the material is rapidly cracked and deposited on the surface and the inside of the powder. The rotating speed of the reaction furnace tube is adjusted to control the discharging speed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A continuous powder deposition coating device is characterized by comprising a feeder (1), a reaction furnace (2) and a cooling device (3); the left end of the reaction furnace (2) is connected with the feeder (1), and the right end is connected with the cooling device (3); the periphery of the upper end part of the reaction furnace (2) is also sleeved with a rotating gear (4);
the feeder (1) consists of a sealed bin (101), a nitrogen making machine (102) and a ceramic nozzle (103);
the reaction furnace (2) comprises a reaction furnace body (208), a heat insulation layer (201), a heating layer (202), a feeding hole rotary joint (204), an outlet rotary joint (206) and a reaction furnace discharging hole (207);
the cooling device (3) comprises a cooling pipe body (305), a cooling feeding hole (301), a cooling jacket (303) and a cooling discharging hole (308).
2. The continuous powder deposition coating device according to claim 1, wherein the reaction furnace (2) is connected with the feeder (1) through a feed inlet rotary joint (204); the reaction furnace (2) is connected with a cooling feed inlet (301) of the cooling device (3) through a reaction furnace discharge hole (207).
3. The continuous powder deposition coating device according to claim 2, wherein a feed jet pipe (203) is further arranged in the reaction furnace (2), and the feed jet pipe (203) is connected with the ceramic nozzle (103).
4. The continuous powder deposition coating device as claimed in claim 3, wherein the heating layer (202) is sleeved on the periphery of the reaction furnace body (208); the heat-insulating layer (201) is sleeved on the periphery of the heating layer (202); the end part of the feed jet pipe (203) extends into the reaction furnace body (208); and a wall body thread rotary vane (205) is also arranged in the reaction furnace body (208).
5. The continuous powder deposition coating device as claimed in claim 4, wherein the cooling jacket (303) is sleeved on the periphery of the cooling pipe body (305); the cooling feed inlet (301) and the cooling discharge outlet (308) are communicated with the interior of the cooling pipe body (305); the cooling jacket (303) is also provided with a cooling water inlet (307) and a cooling water outlet (302); a conveying flood dragon (306) is further arranged inside the cooling pipe body (305); and a transmission gear (304) is further arranged on an external flood dragon shaft of the cooling pipe body (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120612243.6U CN214636167U (en) | 2021-03-25 | 2021-03-25 | Continuous powder deposition coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120612243.6U CN214636167U (en) | 2021-03-25 | 2021-03-25 | Continuous powder deposition coating device |
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| Publication Number | Publication Date |
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| CN214636167U true CN214636167U (en) | 2021-11-09 |
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| CN202120612243.6U Active CN214636167U (en) | 2021-03-25 | 2021-03-25 | Continuous powder deposition coating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958000A (en) * | 2021-03-25 | 2021-06-15 | 南京源化新材料科技有限公司 | Continuous powder deposition coating device |
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2021
- 2021-03-25 CN CN202120612243.6U patent/CN214636167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958000A (en) * | 2021-03-25 | 2021-06-15 | 南京源化新材料科技有限公司 | Continuous powder deposition coating device |
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