CN210279570U - High-temperature melting fluid jet mechanism - Google Patents
High-temperature melting fluid jet mechanism Download PDFInfo
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- CN210279570U CN210279570U CN201920736410.0U CN201920736410U CN210279570U CN 210279570 U CN210279570 U CN 210279570U CN 201920736410 U CN201920736410 U CN 201920736410U CN 210279570 U CN210279570 U CN 210279570U
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Abstract
The utility model discloses a high-temperature fusion fluid injection mechanism, which comprises a liquid supply pipe and an injection nozzle, wherein the tail end of the liquid supply pipe is welded with a connecting flange, the tail end of the liquid supply pipe is integrally formed with a connecting end, the injection nozzle is integrally formed with a connecting head near one end of the liquid supply pipe, the connecting end of the liquid supply pipe and the connecting head of the injection nozzle are in threaded connection, the bottom of the connecting head of the injection nozzle is welded with a fixed block, a sleeve is arranged between the fixed block and the connecting flange, and the inner wall of the sleeve; the utility model relates to a high temperature fusion fluid injection mechanism, this kind of high temperature fusion fluid injection mechanism, adopt threaded connection and bolted connection's mode fixed connection that combines together between injection nozzle and the feed tube, strengthened the relation of connection between injection nozzle and the feed tube, avoid taking place to connect not hard up problem because of high temperature deformation, the protection casing can prevent that the high temperature raw materials from spraying to the periphery, avoids the emergence of incident, adopts bolt connection between protection casing and the injection nozzle moreover, makes things convenient for the change of protection casing.
Description
Technical Field
The utility model relates to an injection mechanism technical field, in particular to high temperature melting fluid injection mechanism.
Background
The spray nozzle is a key part in a plurality of devices for spraying, atomizing, oil spraying, sand blasting, spraying and the like, and plays an important role. The spray nozzle is widely applied in industries, the material of the spray nozzle is from stainless steel, plastics to silicon carbide, polytetrafluoroethylene, PP (engineering plastics), aluminum alloy, tungsten steel and the like, and the spray nozzle is generally applied in various industries such as automobile, electroplating, surface treatment, high-pressure cleaning, dust removal, temperature reduction, desulfurization, humidification, stirring, garden and the like. But current injection nozzle simple structure especially is applied to the injection mechanism of high temperature dissolving fluid, and the injection nozzle needs to contact with high temperature dissolving fluid, and the connected mode between injection nozzle and the feed pipe is simple, and the injection nozzle can take place deformation more or less at the high temperature state, and then takes place to connect not hard up problem.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to provide a high temperature melting fluid injection mechanism, which can effectively solve the problems in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature fusion fluid injection mechanism, includes feed pipe and jet-propelled nozzle, the terminal welding of feed pipe has flange, the terminal integrated into one piece of feed pipe has the link, the jet-propelled nozzle is close to feed pipe one end integrated into one piece and has the connector, threaded connection between the link of feed pipe and the connector of jet-propelled nozzle, the welding of connector bottom of jet-propelled nozzle has the fixed block, be provided with the sleeve pipe between fixed block and the flange, be provided with the cooling tube on the intraductal wall of sleeve.
Preferably, the inner diameter of the sleeve is larger than the outer diameter of the connecting end of the liquid supply pipe, the bottom of the sleeve is fixedly connected with the fixing block in a welding or integrated forming mode, the top of the sleeve is integrally formed with a connecting ring, and the connecting ring is fixedly connected with the connecting flange through a connecting bolt.
Preferably, the cooling tube is fixed on the sheathed tube inner wall through the welded mode, the cooling tube is the spiral pipe, just the feed liquor hole of cooling tube one end runs through to the sleeve pipe outside, the play liquid hole of the cooling tube other end runs through to the sheathed tube outside.
Preferably, the bottom of the fixing block is provided with a protective cover, the protective cover is funnel-shaped, the top of the protective cover is provided with a through hole matched with the spray nozzle, the top of the protective cover is symmetrically welded with a plurality of clamping blocks, the clamping blocks are clamped in the clamping grooves, and the clamping grooves are formed in the bottom of the fixing block and correspond to the clamping blocks.
Preferably, the protective cover and the fixing block are fixedly connected through a bolt, the bolt penetrates through the clamping block and is inserted into the pin hole, an inserting piece is welded at the tail end of the bolt, and a spring is welded between the inserting piece and the outer wall of the fixing block.
Preferably, the fixture block is provided with a through hole matched with the bolt, and the clamping groove is communicated with the pin hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) according to the high-temperature melting fluid injection mechanism, the injection nozzle and the liquid supply pipe are fixedly connected in a mode of combining threaded connection and bolt connection, so that the connection relation between the injection nozzle and the liquid supply pipe is greatly enhanced, and the problem of loose connection caused by high-temperature deformation is avoided;
2) the cooling pipe is used for cooling the joint of the injection nozzle and the liquid supply pipe, so that the joint of the liquid supply pipe and the joint of the injection nozzle are protected from cooling, and the high-temperature deformation of the joint of the injection nozzle and the liquid supply pipe is reduced;
3) through the setting of protection casing, can prevent that the high temperature from dissolving the raw materials and spraying to the periphery, be favorable to avoiding the emergence of incident, adopt the latch connection between protection casing and the injection nozzle moreover, the installation is dismantled very convenient and fast, makes things convenient for the change of protection casing.
Drawings
FIG. 1 is an exploded view of a high temperature melting fluid injector according to the present invention;
FIG. 2 is a schematic sectional view of a high temperature melting fluid ejection mechanism according to the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 2.
In the figure: 1. a liquid supply tube; 2. a connecting flange; 3. a connecting end; 4. a connecting bolt; 5. a connecting ring; 6. a sleeve; 7. a fixed block; 8. a connector; 9. a spray nozzle; 10. a liquid inlet hole; 11. a bolt; 12. a protective cover; 13. a clamping block; 14. a liquid outlet hole; 15. a cooling tube; 16. a plug-in; 17. a spring; 18. a card slot; 19. a pin hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, a high temperature melting fluid injection mechanism includes a liquid supply pipe 1 and an injection nozzle 9, a connection flange 2 is welded at the end of the liquid supply pipe 1, a connection end 3 is integrally formed at the end of the liquid supply pipe 1, a connection head 8 is integrally formed at the end of the injection nozzle 9 close to the liquid supply pipe 1, the connection end 3 of the liquid supply pipe 1 and the connection head 8 of the injection nozzle 9 are in threaded connection, a fixing block 7 is welded at the bottom of the connection head 8 of the injection nozzle 9, a sleeve 6 is arranged between the fixing block 7 and the connection flange 2, and a cooling pipe 15 is arranged on the inner.
Referring to fig. 2, the inner diameter of the sleeve 6 is larger than the outer diameter of the connection end 3 of the liquid supply tube 1, the bottom of the sleeve 6 is fixedly connected with the fixing block 7 in a welding or integrated forming mode, the top of the sleeve 6 is integrally formed with a connection ring 5, and the connection ring 5 is fixedly connected with the connection flange 2 through a connection bolt 4.
Referring to fig. 2, the cooling tube 15 is fixed on the inner wall of the sleeve 6 by welding, the cooling tube 15 is a spiral tube, the liquid inlet hole 10 at one end of the cooling tube 15 penetrates to the outside of the sleeve 6, and the liquid outlet hole 14 at the other end of the cooling tube 15 penetrates to the outside of the sleeve 6.
By adopting the technical scheme, the connector 8 of the injection nozzle 9 is sleeved in the connecting end 3 of the liquid supply pipe 1 and is in threaded connection with the connecting end 3, the sleeve 6 and the cooling pipe 15 on the injection nozzle 9 are sleeved outside the connecting end 3, the connecting ring 5 at the tail end of the sleeve 6 is fixedly connected with the connecting flange 2 through the connecting bolt 4, and the injection nozzle 9 is fixedly connected with the liquid supply pipe 1 in a mode of combining threaded connection and bolt connection, so that the connection relation between the injection nozzle 9 and the liquid supply pipe 1 is greatly enhanced, and the problem of connection looseness caused by high-temperature deformation is avoided;
in the use, through feed liquor hole 10 to 15 input coolants of cooling tube, cool off the junction of spraying nozzle 9 and feed pipe 1 through cooling tube 15 to discharge from liquid outlet hole 14, and then play the cooling guard action to the link 3 of feed pipe 1 and the connector 8 of spraying nozzle 9, be favorable to reducing the high temperature deformation of spraying nozzle 9 and feed pipe 1 junction.
Referring to fig. 1-3, a protective cover 12 is arranged at the bottom of the fixing block 7, the protective cover 12 is funnel-shaped, a through hole matched with the spray nozzle 9 is formed in the top of the protective cover 12, a plurality of clamping blocks 13 are symmetrically welded to the top of the protective cover 12, the clamping blocks 13 are clamped in clamping grooves 18, and the clamping grooves 18 are formed in the positions, corresponding to the clamping blocks 13, of the bottom of the fixing block 7.
Referring to fig. 2, the protective cover 12 is fixedly connected with the fixed block 7 through a plug 11, the plug 11 penetrates through the fixture block 13 and is inserted into a pin hole 19, an insert 16 is welded at the tail end of the plug 11, and a spring 17 is welded between the insert 16 and the outer wall of the fixed block 7.
Referring to fig. 1-2, a through hole matched with the plug pin 11 is formed on the fixture block 13, and the fixture groove 18 is communicated with the pin hole 19.
Through adopting above-mentioned technical scheme, when installation protection casing 12, pass injection nozzle 9 with the through-hole at protection casing 12 top, and block 13 card at protection casing 12 top in draw-in groove 18, then utilize bolt 11 to pass block 13 and insert in pinhole 19, in order to realize the fixed of protection casing 12, utilize protection casing 12 can prevent that high temperature from dissolving the raw materials and spraying to the periphery, be favorable to avoiding the emergence of incident, when changing protection casing 12, take off bolt 11, and with protection casing 12 break away from fixed block 7 can, the installation is dismantled simply swiftly.
It should be noted that, the utility model relates to a high temperature melting fluid injection nozzle 9 mechanism, when using, the connector 8 of injection nozzle 9 is nested in the link 3 of feed pipe 1, and with link 3 threaded connection, sleeve 6 and cooling tube 15 on the injection nozzle 9 are nested outside the link 3 at the same time, and the connecting ring 5 at the end of the sleeve 6 is fixedly connected with the connecting flange 2 through the connecting bolt 4, adopt the mode of combining threaded connection and bolted connection fixed connection between injection nozzle 9 and feed pipe 1, thereby greatly strengthening the relation of connection between injection nozzle 9 and feed pipe 1, avoid the problem of loose connection because of high temperature deformation; when the protection cover 12 is installed, the through hole at the top of the protection cover 12 penetrates through the injection nozzle 9, the clamping block 13 at the top of the protection cover 12 is clamped in the clamping groove 18, then the bolt 11 penetrates through the clamping block 13 and is inserted into the pin hole 19, so that the protection cover 12 is fixed, the protection cover 12 is used for blocking high-temperature molten materials possibly splashed when the injection nozzle injects, personal safety is guaranteed, safety accidents are avoided, the bolt 11 is taken down when the protection cover 12 is replaced, the protection cover 12 is separated from the fixing block 7, and the installation and the disassembly are simple and rapid.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high temperature melting fluid injection mechanism, includes feed pipe (1) and injection nozzle (9), its characterized in that, feed pipe (1) end welding has flange (2), feed pipe (1) end integrated into one piece has link (3), injection nozzle (9) are close to feed pipe (1) one end integrated into one piece has connector (8), threaded connection between link (3) of feed pipe (1) and connector (8) of injection nozzle (9), the welding of connector (8) bottom of injection nozzle (9) has fixed block (7), be provided with sleeve pipe (6) between fixed block (7) and flange (2), be provided with cooling tube (15) on sleeve pipe (6) inner wall.
2. A hot melt fluid injection apparatus as claimed in claim 1, wherein the inner diameter of the sleeve (6) is larger than the outer diameter of the connection end (3) of the liquid supply tube (1), the bottom of the sleeve (6) is fixedly connected to the fixing block (7) by welding or integral molding, the top of the sleeve (6) is integrally formed with the connection ring (5), and the connection ring (5) is fixedly connected to the connection flange (2) by the connection bolt (4).
3. A hot melt fluid injection apparatus as claimed in claim 1, wherein said cooling pipe (15) is fixed to the inner wall of the casing (6) by welding, said cooling pipe (15) is a spiral pipe, and the liquid inlet hole (10) at one end of said cooling pipe (15) penetrates to the outside of the casing (6), and the liquid outlet hole (14) at the other end of said cooling pipe (15) penetrates to the outside of the casing (6).
4. A high-temperature molten fluid injection mechanism according to claim 1, wherein a protection cover (12) is provided at the bottom of the fixed block (7), the protection cover (12) is funnel-shaped, a through hole adapted to the injection nozzle (9) is provided at the top of the protection cover (12), a plurality of clamping blocks (13) are symmetrically welded at the top of the protection cover (12), the clamping blocks (13) are clamped in clamping grooves (18), and the clamping grooves (18) are provided at the bottom of the fixed block (7) at positions corresponding to the clamping blocks (13).
5. A hot melt fluid injection apparatus as claimed in claim 4, wherein said shield (12) is fixedly connected to said mounting block (7) by a pin (11), said pin (11) is inserted through said mounting block (13) and into said pin hole (19), said pin (11) has an insert (16) welded to its distal end, and a spring (17) is welded between said insert (16) and the outer wall of said mounting block (7).
6. A hot melt fluid injection apparatus as claimed in claim 5, wherein said cartridge (13) has a through hole adapted to said pin (11), said engaging groove (18) communicating with said pin hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920736410.0U CN210279570U (en) | 2019-05-21 | 2019-05-21 | High-temperature melting fluid jet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920736410.0U CN210279570U (en) | 2019-05-21 | 2019-05-21 | High-temperature melting fluid jet mechanism |
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| Publication Number | Publication Date |
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| CN210279570U true CN210279570U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920736410.0U Active CN210279570U (en) | 2019-05-21 | 2019-05-21 | High-temperature melting fluid jet mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011609A (en) * | 2021-10-20 | 2022-02-08 | 盐城市丰顺家居科技有限责任公司 | High-efficient spraying device is used in plastic products production |
-
2019
- 2019-05-21 CN CN201920736410.0U patent/CN210279570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011609A (en) * | 2021-10-20 | 2022-02-08 | 盐城市丰顺家居科技有限责任公司 | High-efficient spraying device is used in plastic products production |
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