CN213086079U - Cooling mechanism for plasma spraying device - Google Patents
Cooling mechanism for plasma spraying device Download PDFInfo
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- CN213086079U CN213086079U CN202022030093.6U CN202022030093U CN213086079U CN 213086079 U CN213086079 U CN 213086079U CN 202022030093 U CN202022030093 U CN 202022030093U CN 213086079 U CN213086079 U CN 213086079U
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- shower nozzle
- spray head
- rotating shaft
- pivot
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Abstract
The utility model relates to the technical field of plasma spraying devices, in particular to a cooling mechanism for a plasma spraying device, which comprises a spray head and a rotating shaft, wherein the left end of the rotating shaft is fixedly connected with a motor, the back of the motor is fixedly connected with a connecting groove, the outer side of the rotating shaft is rotatably connected with a fixed groove, the fixed groove is fixedly connected with the spray head, the rotating shaft is rotatably connected with the spray head, the inside of the rotating shaft is provided with a through hole, the lower left side of the spray head is fixedly connected with a water outlet pipe, the right side of the spray head is fixedly connected with a connecting block, the front part of the connecting block is fixedly connected with a feed pipe, the middle of the water outlet pipe is fixedly connected with a gas tank and a fin from left to right, in the utility model, the motor is started through a scraper blade, the motor drives the rotating shaft to, the heat exchange effect of water and the inner wall of the spray nozzle is better, and the spray nozzle cannot be damaged by high temperature at the local part of the inner wall of the spray nozzle.
Description
Technical Field
The utility model relates to a plasma spraying device technical field specifically is a be used for plasma spraying device to use cooling body.
Background
Plasma spraying is a technology for strengthening and modifying the surface of a material, and can enable the surface of a substrate to have the performances of wear resistance, corrosion resistance, high-temperature oxidation resistance, electric insulation, heat insulation, radiation protection, wear reduction, sealing and the like.
The cooling device of the existing plasma spraying device has poor heat exchange effect, heat generated in the spray head cannot be timely removed, local high temperature occurs in the spray head, the spray head is easy to damage, meanwhile, waste heat of the existing device is serious, and the utilization efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for plasma spraying cooling body for 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:
the utility model provides a cooling body for plasma spraying device, includes shower nozzle and pivot, the left end fixedly connected with motor of pivot, the back fixedly connected with spread groove of motor, the outside of pivot is rotated and is connected with the fixed slot, fixed slot and shower nozzle fixed connection, pivot and shower nozzle rotate to be connected, the through-hole has been seted up to the inside of pivot, the left downside fixedly connected with outlet pipe of shower nozzle, the right side fixedly connected with connecting block of shower nozzle, the anterior fixedly connected with inlet pipe of connecting block, the centre of outlet pipe is from a left side to right fixedly connected with gas tank and fin, the inner chamber fixedly connected with negative pole of shower nozzle.
Preferably, soundproof cotton is fixedly connected to the outer side of the nozzle and is made of asbestos-made plates.
Preferably, the interior of the spray head is connected with a scraper in a sliding manner, and the scraper is fixedly connected with the rotating shaft.
Preferably, the upper portion fixedly connected with inlet tube of shower nozzle, inlet tube and soundproof cotton fixed connection.
Preferably, the bottom of fixed slot fixedly connected with intake pipe, intake pipe and gas tank fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the motor is started through the arranged scraper blade, the motor drives the rotating shaft to rotate, the rotating shaft drives the scraper blade to rotate in the spray head, and the scraper blade scrapes bubbles generated on the inner wall of the spray head away from the spray head, so that the heat exchange effect of water and the inner wall of the spray head is better, and the spray head cannot be damaged by high temperature at the local part of the inner wall of the spray head;
2. the utility model discloses in, through the gas tank that sets up, from the water that the outlet pipe flows through the gas tank, the high temperature water in the outlet pipe and the admitting air that gets into from the intake pipe carry out the heat transfer through the fin, make the temperature that admits air rise, make gaseous absorptive ionization heat reduce in the shower nozzle, improve the heat utilization efficiency of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.
In the figure: 1-spray head, 2-sound absorbing cotton, 3-water inlet pipe, 4-scraper, 5-cathode, 6-connecting block, 7-feed pipe, 8-connecting groove, 9-motor, 10-rotating shaft, 11-fixing groove, 12-through hole, 13-water outlet pipe, 14-air inlet pipe, 15-air box and 16-fin.
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. 1-2, the present invention provides a technical solution:
the utility model provides a cooling body for plasma spraying device, includes 1 pivot 10 of shower nozzle, the left end fixedly connected with motor 9 of pivot 10, the rear fixedly connected with spread groove 8 of motor 9, the outside of pivot 10 is rotated and is connected with fixed slot 11, fixed slot 11 and 1 fixed connection of shower nozzle, pivot 10 and 1 rotation of shower nozzle are connected, and through-hole 12 has been seted up to the inside of pivot 10, and the left downside fixedly connected with outlet pipe 13 of shower nozzle 1, the right side fixedly connected with connecting block 6 of shower nozzle 1, the anterior fixedly connected with inlet pipe 7 of connecting block 6, the centre of outlet pipe 13 is from a left side to right fixedly connected with gas tank 15 and fin 16, the inner chamber fixedly connected with negative pole 5 of shower nozzle.
The outer side of the spray head 1 is fixedly connected with soundproof cotton 2, the soundproof cotton 2 is made of asbestos plates, and the soundproof cotton 2 absorbs noise generated by the work of the spray head 1 to protect the environment; the scraper 4 is connected to the inside of the spray head 1 in a sliding mode, the scraper 4 is fixedly connected with the rotating shaft 10, the motor 9 is started, the rotating shaft 10 is driven by the motor 9 to rotate, the rotating shaft 10 drives the scraper 4 to rotate inside the spray head 1, bubbles generated on the inner wall of the spray head 1 are scraped away from the spray head 1 by the scraper 4, so that the heat exchange effect between water and the inner wall of the spray head 1 is better, and the spray head 1 cannot be damaged due to the fact that high temperature is locally generated on; the upper part of the spray head 1 is fixedly connected with a water inlet pipe 3, the water inlet pipe 3 is fixedly connected with soundproof cotton 2, and water entering the spray head 1 from the water inlet pipe 3 cools the inner wall of the high-temperature spray head 1; the bottom fixedly connected with intake pipe 14 of fixed slot 11, intake pipe 14 and gas tank 15 fixed connection, the water that flows out from outlet pipe 13 carries out the heat transfer through gas tank 15 and air admission, makes the temperature of admitting air rise, makes gaseous absorbing ionization heat reduce in shower nozzle 1, improves the heat utilization efficiency of device.
The working process is as follows: when the device is used, gas entering an inner cavity of the spray head 1 from the air inlet pipe 14 is ionized into plasma under the high-temperature action of the cathode 5 and the spray head 1, the plasma is sprayed out from the right side of the spray head 1, the high-temperature plasma melts a coating below the feed inlet 7 into a molten state and is sprayed to the surface of an object to be coated, water entering the spray head 1 from the water inlet pipe 3 cools the inner wall of the spray head 1 with high temperature, the motor 9 is started, the motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the scraper 4 to rotate inside the spray head 1, the scraper 4 scrapes bubbles generated on the inner wall of the spray head 1 away from the spray head 1, the heat exchange effect of the water and the inner wall of the spray head 1 is better, the spray head 1 cannot be damaged by high temperature on the local part of the inner wall of the spray head 1, water flowing out from the water outlet pipe 13, the ionization heat absorbed by the gas in the spray head 1 is reduced, the heat utilization efficiency of the device is improved, and the soundproof cotton 2 absorbs the noise generated by the work of the spray head 1, so that the environment is protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a be used for plasma spraying device to use cooling body, includes shower nozzle (1) and pivot (10), its characterized in that: the left end fixedly connected with motor (9) of pivot (10), the back fixedly connected with spread groove (8) of motor (9), the outside of pivot (10) is rotated and is connected with fixed slot (11), fixed slot (11) and shower nozzle (1) fixed connection, pivot (10) and shower nozzle (1) are rotated and are connected, through-hole (12) have been seted up to the inside of pivot (10), left downside fixedly connected with outlet pipe (13) of shower nozzle (1), the right side fixedly connected with connecting block (6) of shower nozzle (1), the anterior fixed connection inlet pipe (7) of connecting block (6), the centre of outlet pipe (13) is from a left side to right fixedly connected with gas tank (15) and fin (16), the inner chamber fixedly connected with negative pole (5) of shower nozzle (1).
2. The cooling mechanism for a plasma spray apparatus according to claim 1, characterized in that: the outside fixedly connected with soundproof cotton (2) of shower nozzle (1), and soundproof cotton (2) are made by the panel of asbestos material.
3. The cooling mechanism for a plasma spray apparatus according to claim 1, characterized in that: the inner part of the spray head (1) is connected with a scraper (4) in a sliding manner, and the scraper (4) is fixedly connected with a rotating shaft (10).
4. The cooling mechanism for a plasma spray apparatus according to claim 1, characterized in that: the upper portion fixedly connected with inlet tube (3) of shower nozzle (1), inlet tube (3) and soundproof cotton (2) fixed connection.
5. The cooling mechanism for a plasma spray apparatus according to claim 1, characterized in that: the bottom fixedly connected with intake pipe (14) of fixed slot (11), intake pipe (14) and gas tank (15) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030093.6U CN213086079U (en) | 2020-09-16 | 2020-09-16 | Cooling mechanism for plasma spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030093.6U CN213086079U (en) | 2020-09-16 | 2020-09-16 | Cooling mechanism for plasma spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213086079U true CN213086079U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022030093.6U Active CN213086079U (en) | 2020-09-16 | 2020-09-16 | Cooling mechanism for plasma spraying device |
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| Country | Link |
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| CN (1) | CN213086079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233139A (en) * | 2022-09-24 | 2022-10-25 | 江苏金鹰流体机械有限公司 | Quick spraying plating device of mechanical seal |
-
2020
- 2020-09-16 CN CN202022030093.6U patent/CN213086079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233139A (en) * | 2022-09-24 | 2022-10-25 | 江苏金鹰流体机械有限公司 | Quick spraying plating device of mechanical seal |
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