CN218191474U

CN218191474U - Rotary carbon dioxide spray gun

Info

Publication number: CN218191474U
Application number: CN202222239154.9U
Authority: CN
Inventors: 张炜; 姜杰; 孙斌; 丁浩
Original assignee: Shanghai Yuewei Electronic Equipment Co ltd
Current assignee: Shanghai Yuewei Electronic Equipment Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-03
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to a carbon dioxide spray gun field, and a rotatory carbon dioxide spray gun is disclosed, including the spray gun sleeve, the telescopic one end of spray gun is connected with gondola water faucet formula nozzle, the telescopic other end of spray gun is connected with the motor, it has the capillary to run through in the motor, and the one end of capillary extends in the exit of gondola water faucet formula nozzle, the other end of capillary is connected with the pipeline, be connected with metal joint between motor and the pipeline, be connected with the air pipe connection between metal joint's the other end and the pipeline, the other end of pipeline is connected with the controller, be provided with control structure on the controller, the cover is equipped with airtight circle one on the gondola water faucet formula nozzle, a pot head that the spray gun sleeve corresponds gondola water faucet formula nozzle is equipped with airtight circle two, airtight circle one and airtight circle two go up the joint board that the joint has two symmetries, the both sides of joint board are provided with fixed knot structure, under equal CO2 consumption, enlarge cleaning range and improve work efficiency, and motor speed and flow are adjustable, can match different technology demands.

Description

Rotary carbon dioxide spray gun

Technical Field

The utility model relates to a carbon dioxide spray gun field specifically is a rotatory carbon dioxide spray gun.

Background

The dry ice cleaning process includes the steps that dry ice particles are accelerated to supersonic speed through compressed gas and sprayed to the surface of a product to be cleaned, the dry ice particles at the temperature of minus 76 ℃ are instantly gasified, micro explosion occurs on the surface of the product, and the volume is expanded by 800 times, so that a strong stripping force is generated, dirt is removed from the surface of the product, and the cleaning effect is fast and efficient.

Existing carbon dioxide lances are divided into direct injection lances and flat lances: the nozzle of the direct-injection spray gun is mostly in a circular straight cylindrical structure, and the cleaning range is also in a circular point shape; the nozzle of the flat spray gun is shaped like a duckbill, and the cleaning range is expanded.

The cleaning range of the direct-injection spray gun is small, the efficiency of the direct-injection spray gun for cleaning a large area is low, the cleaning range of the flat spray gun is expanded, but the capillary tube cannot be made into a flat shape, CO2 and compressed gas are fused in advance, so that partial CO2 is vaporized and cannot be effectively utilized, the processing difficulty of the flat spray gun is large, the cost is correspondingly improved, and therefore the rotary carbon dioxide spray gun is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a rotatory carbon dioxide spray gun to prior art not enough, the utility model provides a foretell problem has been solved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotatory carbon dioxide spray gun, includes the spray gun sleeve, the telescopic one end of spray gun is connected with gondola water faucet formula nozzle, the telescopic other end of spray gun is connected with the motor, it has the capillary to run through in the motor, and the one end of capillary extends in the exit of gondola water faucet formula nozzle, the other end of capillary is connected with the pipeline, be connected with metal joint between motor and the pipeline, be connected with the pipe connection between metal joint's the other end and the pipeline, the other end of pipeline is connected with the controller, be provided with control structure on the controller, the cover is equipped with airtight circle one on the gondola water faucet formula nozzle, the pot head that the spray gun sleeve corresponds gondola water faucet formula nozzle is equipped with airtight circle two, airtight circle one and airtight circle two go up the joint board that the joint has two symmetries, the both sides of joint board are provided with fixed knot structure.

Preferably, the one end that gondola water faucet formula nozzle is close to the spray gun sleeve is provided with the screw thread mouth, the one end inner wall department that the spray gun sleeve corresponds the screw thread mouth has seted up the thread groove, gondola water faucet formula nozzle passes through the threaded connection of screw thread mouth with the thread groove and is in the same place with the spray gun muffjoint.

Preferably, the capillary tube is concentric with the lance sleeve and the motor, and the output end of the capillary tube has an angular bend.

Preferably, the control structure comprises a boost gas regulating valve and a CO2 regulating valve, and the boost gas regulating valve and the CO2 regulating valve are both mounted on the controller.

Preferably, fixed knot constructs including the picture peg, and two joint integrated circuit boards connect in the peripheral department of airtight circle one and airtight circle two, and the jack has been seted up to the both sides projection department symmetry of two joint boards, the picture peg is pegged graft in the jack, and the size of the picture peg is identical with the jack.

Preferably, one side of the first airtight ring close to the second airtight ring is connected with a third sealing ring, one side of the second airtight ring corresponding to the first airtight ring is provided with a groove, and the third sealing ring is inserted into the groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotatory carbon dioxide spray gun possesses following beneficial effect:

1. this rotatory carbon dioxide spray gun, gondola water faucet formula nozzle directly link with the motor, form the ring face of wasing, and ring diameter and capillary angle of buckling are relevant, and the diameter can promote 10 times, cooperates automatic moving platform again, forms the large tracts of land and washs, effectively promotes productivity and efficiency, when gondola water faucet formula nozzle pivoted, under equal CO2 consumption, enlarges the cleaning range and improves work efficiency.

2. This rotatory carbon dioxide spray gun, the screw thread mouth through on the gondola water faucet formula nozzle links together with the inside thread groove of spray gun sleeve, thereby be in the same place both are fixed, in order to further improve gondola water faucet formula nozzle under the state of high-speed rotation, with more stable of spray gun sleeve connection department, through airtight circle one and the grafting relation between the airtight circle two, improve the gas tightness of junction department, sealing performance and stability in the improvement spray gun use, connect two joint integrated circuit boards on airtight circle one and airtight circle two again, peg graft in the slot on the both sides of two joint integrated circuit boards with the picture peg, utilize the characteristic of mortise and tenon joint structure, make firm connection together between the two, for bolted connection, can not appear continuously rotating down, the phenomenon that bolt thread drops appears, the mounting means of gondola water faucet formula nozzle is simple swift, and the fastness is strong, sealing performance has been increased.

3. This rotatory carbon dioxide spray gun can control the rotational speed of motor through the controller, through the flow of CO2 governing valve control on the controller, and the flow of boosting gas is controlled to the boosting gas governing valve, can match different technology demands.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention showing the structure thereof;

FIG. 3 is an enlarged view of the point B in FIG. 2;

FIG. 4 is an enlarged view of the point A in FIG. 2;

FIG. 5 is a schematic structural diagram of the first airtight ring and the second airtight ring.

In the figure: 1. a shower nozzle; 2. a capillary tube; 3. a spray gun sleeve; 4. a motor; 5. a metal joint; 6. a gas pipe joint; 7. a pipeline; 8. a boost gas regulating valve; 9. a CO2 regulating valve; 10. a controller; 11. a threaded opening; 12. a thread groove; 13. a first airtight ring; 14. a second airtight ring; 15. a clamping and connecting plate; 16. a jack; 17. inserting plates; 18. a groove; 19. and a third sealing ring.

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. 1-5, a rotary carbon dioxide spray gun comprises a spray gun sleeve 3, one end of the spray gun sleeve 3 is connected with a shower type nozzle 1, the other end of the spray gun sleeve 3 is connected with a motor 4, the shower type nozzle 1 is directly connected with the motor 4, a capillary tube 2 penetrates through the motor 4, one end of the capillary tube 2 extends to an outlet of the shower type nozzle 1, the other end of the capillary tube 2 is connected with a pipeline 7, a metal joint 5 is connected between the motor 4 and the pipeline 7, a gas pipe joint 6 is connected between the other end of the metal joint 5 and the pipeline 7, the other end of the pipeline 7 is connected with a controller 10, a control structure is arranged on the controller 10, a first airtight ring 13 is sleeved on the shower type nozzle 1, a second airtight ring 14 is sleeved on one end of the spray gun sleeve 3 corresponding to the shower type nozzle 1, two symmetrical clamping plates 15 are clamped on the first airtight ring 13 and the second airtight ring 14, two sides of each clamping plate 15 are provided with a fixed structure, the controller 10 is connected with 220VAC, a switch is closed, the equipment starts to work, boosting gas and CO2 are mixed and enter the shower type nozzle 1 through the pipeline 7 to be ejected out, in the cleaning process, the boosting gas is connected with the shower type nozzle 1 through the head 6 of the air pipe connector, the CO2 is arranged in the capillary tube 2 and is connected with the shower type nozzle 1 through the metal connector 5, the capillary tube 2 penetrates through the motor 4 and the spray gun sleeve 3 and then enters the shower type nozzle 1 at a certain bending angle, the motor 4 is electrified and then rotates and transmits to the spray gun sleeve 3 to drive the shower type nozzle 1 to rotate at a high speed, CO2 particles are ejected out through the capillary tube 2, and under the driving of the shower type nozzle 1, and the cleaning range forms a ring shape.

Further, the one end that gondola water faucet formula nozzle 1 is close to spray gun sleeve 3 is provided with screw thread mouth 11, and spray gun sleeve 3 corresponds the one end inner wall department of screw thread mouth 11 and has seted up thread groove 12, and gondola water faucet formula nozzle 1 links together with spray gun sleeve 3 through the threaded connection of screw thread mouth 11 with thread groove 12.

Further, the capillary tube 2 is concentric with the gun sleeve 3 and the motor 4, and the output end of the capillary tube 2 has a certain angle bend.

Further, the control structure comprises a boosting gas regulating valve 8 and a CO2 regulating valve 9, the boosting gas regulating valve 8 and the CO2 regulating valve 9 are installed on a controller 10, the motor 4, the boosting gas regulating valve 8 and the CO2 regulating valve 9 are electrically connected with the controller 10, the panel of the controller 10 can set the rotating speed of the motor 4, the CO2 regulating valve 9 on the controller 10 controls the flow of CO2, and the boosting gas regulating valve 8 controls the flow of boosting gas.

Furthermore, the fixing structure comprises a plug board 17, the two clamping plates 15 are connected to the peripheries of the first airtight ring 13 and the second airtight ring 14 in a clamped mode, the protruding ends of the two sides of the two clamping plates 15 are symmetrically provided with insertion holes 16, the plug board 17 is inserted into the insertion holes 16 in a plugged mode, the size of the plug board 17 is matched with that of the insertion holes 16, the two clamping plates 15 are connected to the first airtight ring 13 and the second airtight ring 14 in a clamped mode, and then the plug board 17 is inserted into the insertion holes 16 to fix the two clamping plates 15 together.

Furthermore, one side of the first airtight ring 13, which is close to the second airtight ring 14, is connected with a third sealing ring 19, one side of the second airtight ring 14, which corresponds to the first airtight ring 13, is provided with a groove 18, and the third sealing ring 19 is inserted into the groove 18.

The working principle is as follows: the air-tight ring I13 is sleeved at the tail end of the shower nozzle 1, the end of the spray gun sleeve 3 corresponding to the air-tight ring I13 is sleeved with the air-tight ring II 14, the shower nozzle 1 and the spray gun sleeve 3 are connected together through the threaded connection relationship of the threaded port 11 and the threaded groove 12, the third sealing ring 19 on the first airtight ring 13 is inserted into the groove 18 on the second airtight ring 14, the sealing performance of the connecting position is improved, in order to further enhance the stability of the connection part of the shower nozzle 1 and the spray gun sleeve 3, the two clamping plates 15 are clamped on the first airtight ring 13 and the second airtight ring 14 and then are inserted into the insertion holes 16 through the insertion plates 17 to fix the two clamping plates 15 together, after the shower nozzle 1 is installed, the controller 10 is connected to 220VAC, the switch is closed, the equipment starts to work, the panel of the controller 10 can set the rotating speed of the motor 4, the CO2 regulating valve 9 on the controller 10 controls the flow of CO2, the boosting gas regulating valve 8 controls the flow of boosting gas, the boosting gas and the CO2 are mixed and enter through the pipeline 7 to be ejected out of the shower nozzle 1, in the cleaning process, the boosting gas is connected with the shower nozzle 1 through the 6 heads of the air pipe joints, the CO2 is arranged in the capillary 2, the shower nozzle 1 is connected through a metal joint 5, after the capillary 2 passes through the motor 4 and the spray gun sleeve 3, enters the shower nozzle 1 with a certain bending angle, the motor 4 is electrified and then rotates and transmits to the spray gun sleeve 3 to drive the shower nozzle 1 to rotate at high speed, CO2 particles are sprayed out through the capillary tube 2, under the drive of gondola water faucet formula nozzle 1, the washing scope forms the annular, and the ring diameter is relevant with 2 dog-ear degrees of capillary, and the diameter can promote 10 times, cooperates automatic moving platform again, forms the large tracts of land and washs, effectively promotes productivity and efficiency.

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

1. The utility model provides a rotatory carbon dioxide spray gun, includes spray gun sleeve (3), the one end of spray gun sleeve (3) is connected with gondola water faucet formula nozzle (1), the other end of spray gun sleeve (3) is connected with motor (4), it has capillary (2) to run through in motor (4), and the one end of capillary (2) extends in the exit of gondola water faucet formula nozzle (1), the other end of capillary (2) is connected with pipeline (7), be connected with between motor (4) and pipeline (7) metal joint (5), be connected with between the other end of metal joint (5) and pipeline (7) tracheal joint (6), the other end of pipeline (7) is connected with controller (10), be provided with control structure on controller (10), the cover is equipped with airtight circle (13) on gondola water faucet formula nozzle (1), the pot head that spray gun sleeve (3) corresponds formula nozzle (1) is equipped with airtight circle two (14), the joint has joint board (15) of two symmetries on airtight circle (13) and the airtight circle two (14), the joint board (15) both sides are provided with fixed knot structure.

2. A rotary carbon dioxide lance as set forth in claim 1 wherein: the one end that gondola water faucet formula nozzle (1) is close to spray gun sleeve (3) is provided with screw thread mouth (11), spray gun sleeve (3) correspond the one end inner wall department of screw thread mouth (11) and seted up thread groove (12).

3. A rotary carbon dioxide lance as set forth in claim 1 wherein: the capillary tube (2), the spray gun sleeve (3) and the motor (4) are concentric, and the output end of the capillary tube (2) is bent at a certain angle.

4. A rotary carbon dioxide lance as set forth in claim 1 wherein: the control structure comprises a boosting gas regulating valve (8) and a CO2 regulating valve (9), wherein the boosting gas regulating valve (8) and the CO2 regulating valve (9) are both installed on a controller (10).

5. A rotary carbon dioxide lance as set forth in claim 1 wherein: fixed knot constructs including picture peg (17), two joint board (15) joint in the peripheral department of airtight circle one (13) and airtight circle two (14), and jack (16) have been seted up to the both sides tip symmetry of two joint board (15), picture peg (17) are pegged graft in jack (16), and the size of picture peg (17) is identical with jack (16).

6. A rotary carbon dioxide lance as set forth in claim 1 wherein: one side of the first airtight ring (13) close to the second airtight ring (14) is connected with a third sealing ring (19), one side of the second airtight ring (14) corresponding to the first airtight ring (13) is provided with a groove (18), and the third sealing ring (19) is inserted into the groove (18).