CN216369337U - Dry ice spraying device - Google Patents
Dry ice spraying device Download PDFInfo
- Publication number
- CN216369337U CN216369337U CN202122989165.4U CN202122989165U CN216369337U CN 216369337 U CN216369337 U CN 216369337U CN 202122989165 U CN202122989165 U CN 202122989165U CN 216369337 U CN216369337 U CN 216369337U
- Authority
- CN
- China
- Prior art keywords
- dry ice
- spraying
- ring
- side wall
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 235000011089 carbon dioxide Nutrition 0.000 title claims abstract description 95
- 238000005507 spraying Methods 0.000 title claims abstract description 51
- 238000002347 injection Methods 0.000 claims abstract description 31
- 239000007924 injection Substances 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000005422 blasting Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 208000001034 Frostbite Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a dry ice spraying device, wherein an electromagnet is arranged between the upper ends of second electro-hydraulic push rods, the upper surface of the electromagnet is provided with a spraying ring, the spraying ring is rotatably connected with the spraying ring through a rotating shaft, the spraying ring is hollow, a feed inlet of the spraying ring is connected with one end of a connecting pipe, the other end of the connecting pipe is communicated with a dry ice barrel, six spraying pipes are arranged on the inner side wall of the spraying ring at equal angles, dry ice can be driven to enter the spraying ring through the connecting pipe through high-pressure air, then the dry ice is sprayed out through the spray pipe, the movable plate can be pushed to move through the first electro-hydraulic push rod, the spray ring can be driven to move through the movable plate, thereby the injection ring can be arranged right above the object to be cleaned, the electromagnet can be driven to move up and down through the second electro-hydraulic push rod, the electromagnet can drive the spraying ring to move up and down, so that the spraying ring can spray up and down along an object to be cleaned.
Description
Technical Field
The utility model relates to the technical field of dry ice cleaning, in particular to a dry ice spraying device.
Background
Dry ice cleaning techniques are being effectively applied in a variety of applications ranging from heavy slag removal to precision semiconductor and circuit board cleaning, which can be used online without damaging equipment or requiring a machine "disassembly" process, unlike conventional toxic chemicals, high pressure water jet and abrasive grit blasting processes, dry ice blasting uses dry ice particles in a high velocity air stream to remove contaminants on the surface without increasing the cost and inconvenience of secondary waste treatment and disposal, dry ice is a solid form of carbon dioxide, which is a colorless, odorless, tasteless gas naturally occurring in our atmosphere, dry ice solid has a low temperature of-78.5 °, has inherent thermal energy that can be tapped, solid CO2 sublimes directly to vapor without a liquid phase under atmospheric pressure, this unique property means that the blasting medium simply disappears, leaving only the original contaminants to be disposed of, dry ice blasting equipment is required when dry ice blasting cleaning is performed, in the prior art, an operator generally directly holds a spray pipe to spray, and because the temperature of dry ice is extremely low, the dry ice is easily frostbitten if the operator accidentally touches the dry ice, and the use is not safe enough.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a dry ice spraying device which adopts the technical scheme that the dry ice spraying device comprises a dry ice barrel, wherein the side wall of the dry ice barrel is provided with an installation groove, the upper end of the side wall of the dry ice barrel is provided with a material adding hole, the side wall of the dry ice barrel is provided with a high-pressure air blower, an air outlet of the high-pressure air blower is communicated with the lower end of the dry ice barrel, four corners in the installation groove of the side wall of the dry ice barrel are respectively provided with a first electro-hydraulic push rod, a movable plate is arranged between the extending ends of the four first electro-hydraulic push rods, the side wall of the movable plate is provided with a groove, two second electro-hydraulic push rods are arranged in the groove of the side wall of the movable plate, an electromagnet is arranged between the upper ends of the two second electro-hydraulic push rods, the upper surface of the electromagnet is provided with a spraying ring, the spraying ring is rotatably connected with the spraying ring through a rotating shaft, the spraying ring is hollow, and a feeding hole of the spraying ring is connected with one end of a connecting pipe, the other end of the connecting pipe is communicated with the dry ice barrel, the connecting pipe is a flexible corrugated pipe, six jet pipes are arranged on the inner side wall of the jet ring at equal angles, one end of each jet pipe is communicated with the jet ring, the other end of each jet pipe is provided with an electromagnetic valve, the side wall of the dry ice barrel is provided with a control switch group, the input end of the control switch group is electrically connected with the output end of an external power supply, the output end of the control switch group is electrically connected with a high-pressure air blower, a first electro-hydraulic push rod, a second electro-hydraulic push rod, an electromagnet and the input end of the electromagnetic valve, high-pressure air can be blown into the dry ice barrel through the high-pressure air blower, the dry ice can be driven to enter the jet ring through the connecting pipe through the high-pressure air, then the dry ice can be ejected through the jet pipes, the positions of the dry ice jet can be controlled through opening the electromagnetic valves on different jet pipes, and the movable plate can be pushed to move through the first electro-hydraulic push rod, can drive through the fly leaf and spray the circle and remove to can make spray the circle and arrange in need by the clearance object directly over, can drive the electro-magnet through second electric liquid push rod and reciprocate, can drive through the electro-magnet and spray the circle and reciprocate, thereby can follow the object that needs were cleared up and spray from top to bottom.
As a preferable technical solution of the present invention, the injection ring is an iron-nickel alloy ring, the injection ring is magnetically connected to the electromagnet, and when high-pressure air is injected, a reverse acting force is generated, and the injection ring is attracted by the electromagnet, so that the position of the injection ring can be fixed.
As a preferred technical scheme of the utility model, the filling device further comprises a filling piston, wherein the filling piston is arranged at a position on the side wall of the dry ice barrel corresponding to the material adding hole, and the filling piston is inserted into the dry ice barrel and can be used for conveniently adding the dry ice.
The dry ice barrel comprises a barrel body, a dry ice barrel body and a rubber anti-skid base, wherein the rubber anti-skid base is arranged on the barrel body, and the rubber anti-skid base is arranged on the rubber anti-skid base and can be used for supporting the dry ice barrel.
The utility model further comprises a standby battery, wherein the standby battery is arranged on the side wall of the dry ice bucket, and the output end of the standby battery is electrically connected with the input end of the control switch group and can be used for temporarily supplying power when no power supply exists.
The utility model has the beneficial effects that: according to the utility model, high-pressure air can be blown into the dry ice barrel through the high-pressure blower, the dry ice can be driven by the high-pressure air to enter the spraying ring through the connecting pipe, then the dry ice can be sprayed out through the spraying pipe, the position of the dry ice spraying can be controlled by opening the electromagnetic valves on different spraying pipes, the movable plate can be pushed by the first electro-hydraulic push rod to move, the spraying ring can be driven by the movable plate to move, so that the spraying ring can be arranged right above an object to be cleaned, the electromagnet can be driven by the second electro-hydraulic push rod to move up and down, the spraying ring can be driven by the electromagnet to move up and down, and the object to be cleaned can be sprayed up and down along the object to be cleaned, so that an operator can be prevented from holding the spraying pipe for spraying, and frostbite can be avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic side view of the present invention.
In the figure: the device comprises a dry ice bucket 1, a high-pressure blower 2, a spray unit 3, a spray ring 31, a spray pipe 32, an electromagnetic valve 33, a second electro-hydraulic push rod 34, a movable plate 35, a first electro-hydraulic push rod 36, a filling piston 4, a support 5, a base 6, a standby battery 7, a connecting pipe 8, a control switch group 9 and an electromagnet 10.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses a dry ice spraying device, which adopts the technical scheme that the dry ice spraying device comprises a dry ice barrel 1, wherein the side wall of the dry ice barrel 1 is provided with an installation groove, the upper end of the side wall of the dry ice barrel 1 is provided with a material adding hole, the side wall of the dry ice barrel 1 is provided with a high-pressure air blower 2, an air outlet of the high-pressure air blower 2 is communicated with the lower end of the dry ice barrel 1, four corners in the installation groove of the side wall of the dry ice barrel 1 are respectively provided with a first electro-hydraulic push rod 36, a movable plate 35 is arranged between the extending ends of the four first electro-hydraulic push rods 36, the side wall of the movable plate 35 is provided with a groove, two second electro-hydraulic push rods 34 are arranged in the groove of the side wall of the movable plate 35, an electromagnet 10 is arranged between the upper ends of the two second electro-hydraulic push rods 34, the upper surface of the electromagnet 10 is provided with a spraying ring 31, the spraying ring 31 is rotatably connected with the spraying ring 31 through a rotating shaft, the spraying ring 31 is hollow, the feeding hole of the spraying ring 31 is connected with one end of a connecting pipe 8, the other end of the connecting pipe 8 is communicated with the dry ice barrel 1, the connecting pipe 8 is a flexible corrugated pipe, six injection pipes 32 are arranged on the inner side wall of the injection ring 31 at equal angles, one end of each injection pipe 32 is communicated with the injection ring 31, the other end of each injection pipe 32 is provided with an electromagnetic valve 33, the side wall of the dry ice barrel 1 is provided with a control switch group 9, the input end of each control switch group 9 is electrically connected with the output end of an external power supply, the output end of each control switch group 9 is electrically connected with a high-pressure air blower 2, a first electro-hydraulic push rod 36, a second electro-hydraulic push rod 34, an electromagnet 10 and the input end of the electromagnetic valve 33, high-pressure dry ice can be blown into the dry ice barrel 1 through the high-pressure air blower 2, the dry ice can be driven to enter the injection ring 31 through the connecting pipe 8 through the high-pressure air, then the dry ice can be sprayed through the injection pipes 32, the electromagnetic valves 33 on different injection pipes 32 are opened, the position of the dry ice injection can be controlled, and the movable plate 35 can be pushed to move through the first electro-hydraulic push rod 36, can drive through fly leaf 35 and spray circle 31 and remove to can make spray circle 31 arrange in need by the clearance object directly over, can drive electro-magnet 10 through second electricity liquid push rod 34 and reciprocate, can drive through electro-magnet 10 and spray circle 31 and reciprocate, thereby can be followed the object that needs were cleared up and spray from top to bottom, thereby can avoid operating personnel to hand the injection pipe and spray, can be used for avoiding taking place the frostbite.
As a preferred embodiment of the present invention, the injection ring 31 is an iron-nickel alloy ring, the injection ring 31 is magnetically connected to the electromagnet 10, and when high-pressure air is injected, a reverse acting force is generated, and the injection ring 31 is attracted by the electromagnet 10, so that the position of the injection ring 31 can be fixed.
As a preferred technical scheme of the utility model, the dry ice filling device further comprises a filling piston 4, wherein the filling piston 4 is arranged on the side wall of the dry ice barrel 1 and at a position corresponding to the material adding hole, the filling piston 4 is inserted into the dry ice barrel 1, and the filling piston 4 can be pulled out to facilitate the addition of dry ice.
As a preferred technical scheme of the utility model, the dry ice bucket also comprises four supports 5 and four bases 6, wherein the four supports 5 are respectively arranged at four corners of the lower surface of the dry ice bucket 1, the bases 6 are arranged at the lower ends of the supports 5, the bases 6 are rubber anti-skid bases, and the supports 5 and the bases 6 can be used for supporting the dry ice bucket 1.
As a preferred technical scheme of the utility model, the dry ice bucket also comprises a backup battery 7, the backup battery 7 is arranged on the side wall of the dry ice bucket 1, the output end of the backup battery 7 is electrically connected with the input end of the control switch group 9, and the backup battery 7 can be used for temporarily supplying power when no power supply exists.
The working principle of the utility model is as follows: when the dry ice cleaning machine is used, articles to be cleaned are placed at a position close to a dry ice bucket 1, then a first electro-hydraulic push rod 36 is opened, a movable plate 35 can be pushed by the first electro-hydraulic push rod 36 to move, the movable plate 35 can drive a spraying ring 31 to move, so that the spraying ring 31 can be arranged right above the articles to be cleaned, a high-pressure air blower 2 is opened, high-pressure air can be blown into the dry ice bucket 1 through the high-pressure air, dry ice can be driven to enter the spraying ring 31 through a connecting pipe 8 through the high-pressure air, then the dry ice can be sprayed out through a spraying pipe 32, the positions of dry ice spraying can be controlled by opening electromagnetic valves 33 on different spraying pipes 32, an electromagnet 10 can be driven to move up and down through a second electro-hydraulic push rod 34, the spraying ring 31 can be driven to move up and down through the electromagnet 10, so that the articles to be sprayed up and down along the articles to be cleaned, thereby can avoid the handheld injection pipe of operating personnel to spout, can be used for avoiding taking place the frostbite, when spouting highly-compressed air, can produce reverse effort, adsorb injection circle 31 through electro-magnet 10, thereby can fix the position of injection circle 31, can be used for conveniently adding the dry ice through extracting filling piston 4, after the injection is accomplished, close the power of electro-magnet 10, electro-magnet 10 outage can lose the adsorption effect to injection circle 31, then rotate injection circle 31, thereby can accomodate injection circle 31.
The circuit connection is a conventional means adopted by technicians in the field, can obtain technical inspiration through limited tests, belongs to the widely used prior art, and the high-pressure blower 2 can adopt the model MQ9-26, the first electro-hydraulic push rod 36 and the second electro-hydraulic push rod 34 can adopt the model ANT-03, the electromagnet 10 can adopt the model XDA-80, and the electromagnetic valve 33 can adopt the model DFB-20/4.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. A dry ice spraying device comprises a dry ice barrel (1), wherein a mounting groove is formed in the side wall of the dry ice barrel (1), a material adding hole is formed in the upper end of the side wall of the dry ice barrel (1), the dry ice spraying device is characterized in that a high-pressure air blower (2) is arranged on the side wall of the dry ice barrel (1), an air outlet of the high-pressure air blower (2) is communicated with the lower end of the dry ice barrel (1), first electric-hydraulic push rods (36) are arranged at four corners in the mounting groove of the side wall of the dry ice barrel (1), a movable plate (35) is arranged between the extending ends of the four first electric-hydraulic push rods (36), a groove is formed in the side wall of the movable plate (35), two second electric-hydraulic push rods (34) are arranged in the groove of the side wall of the movable plate (35), an electromagnet (10) is arranged between the upper ends of the two second electric-hydraulic push rods (34), a spraying ring (31) is arranged on the upper surface of the electromagnet (10), and the spraying ring (31) is rotatably connected with the spraying ring (31) through a rotating shaft, spray the inside cavity of circle (31), the one end of connecting pipe (8) is connected to the feed inlet of spraying circle (31), the other end intercommunication dry ice bucket (1) of connecting pipe (8), connecting pipe (8) are flexible bellows, the angles such as inside wall of spraying circle (31) are equipped with six injection pipes (32), and the one end intercommunication of injection pipe (32) sprays circle (31), and the other end of injection pipe (32) is equipped with solenoid valve (33), the lateral wall of dry ice bucket (1) is equipped with control switch group (9), and external power source's output is connected to the input electricity of control switch group (9), and the input of high-pressure air-blower (2), first electric liquid push rod (36), second electric liquid push rod (34), electro-magnet (10) and solenoid valve (33) is connected to the output electricity of control switch group (9).
2. A dry ice blasting apparatus as claimed in claim 1, wherein: the injection ring (31) is an iron-nickel alloy ring, and the injection ring (31) is magnetically connected with the electromagnet (10).
3. A dry ice blasting apparatus as claimed in claim 1, wherein: still include filling piston (4), the position that dry ice bucket (1) lateral wall and interpolation material hole correspond is arranged in to filling piston (4), pegs graft between filling piston (4) and dry ice bucket (1).
4. A dry ice blasting apparatus as claimed in claim 1, wherein: still include support (5) and base (6), support (5) are four, and arrange the four corners of dry ice bucket (1) lower surface respectively in, and the lower extreme of support (5) is equipped with base (6), and base (6) are rubber anti-skidding base.
5. A dry ice blasting apparatus as claimed in claim 1, wherein: the dry ice bucket also comprises a standby battery (7), wherein the standby battery (7) is arranged on the side wall of the dry ice bucket (1), and the output end of the standby battery (7) is electrically connected with the input end of the control switch group (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122989165.4U CN216369337U (en) | 2021-12-01 | 2021-12-01 | Dry ice spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122989165.4U CN216369337U (en) | 2021-12-01 | 2021-12-01 | Dry ice spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216369337U true CN216369337U (en) | 2022-04-26 |
Family
ID=81219527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122989165.4U Expired - Fee Related CN216369337U (en) | 2021-12-01 | 2021-12-01 | Dry ice spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216369337U (en) |
-
2021
- 2021-12-01 CN CN202122989165.4U patent/CN216369337U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |