CN219766172U - Cleaning and storing device for nitrogen blowing needle of nitrogen blowing instrument - Google Patents
Cleaning and storing device for nitrogen blowing needle of nitrogen blowing instrument Download PDFInfo
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- CN219766172U CN219766172U CN202321059441.XU CN202321059441U CN219766172U CN 219766172 U CN219766172 U CN 219766172U CN 202321059441 U CN202321059441 U CN 202321059441U CN 219766172 U CN219766172 U CN 219766172U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 85
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000007664 blowing Methods 0.000 title claims abstract description 57
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 30
- 230000001954 sterilising effect Effects 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 90
- 238000007789 sealing Methods 0.000 claims description 25
- 239000002351 wastewater Substances 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000004659 sterilization and disinfection Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000008213 purified water Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The utility model discloses a cleaning and storing device for a nitrogen blowing needle of a nitrogen blowing instrument, wherein two clamping block sliding grooves are formed in the top end of a placing groove, clamping blocks are slidably embedded in the inner sides of the clamping block sliding grooves, one ends of the clamping blocks are connected with the inner sides of the clamping block sliding grooves through springs, a sterilizing frame is arranged at one end of a cleaning tank, a ventilation clamping groove is formed in the top end of the sterilizing frame, a baffle is embedded in the inner side of the ventilation clamping groove, a knob is arranged at the top end of the sterilizing frame, a roller frame is arranged in the inner side of the sterilizing frame, the cleaning device is better in tightness, the double-layer top cover can limit the blowing needle, the blowing needle is prevented from moving in the cleaning process, the clamping limiting mode is used for fixing the blowing needle cleaning device, the application range of the blowing needle cleaning device is wider, one machine is multipurpose, and the purchase cost is basically reduced.
Description
Technical Field
The utility model relates to the technical field of cleaning of nitrogen blowing needles, in particular to a cleaning and storage device of a nitrogen blowing needle of a nitrogen blowing instrument.
Background
Nitrogen blowing is generally to blow nitrogen into the surface of a heated sample to concentrate the sample, has the characteristics of time saving, convenient operation, easy control and the like, can quickly obtain expected results, is widely applied to industries such as pesticide residue analysis, commercial inspection, food, environment, pharmacy, biological products and the like and sample preparation in liquid phase, gas phase and mass spectrum analysis, and is a cleaning device for a nitrogen blowing needle along with the popularization of nitrogen blowing.
However, most existing cleaning and containing devices for nitrogen blowing needles can only clean the corresponding blowing needles, and cannot be self-adjusted according to the length and diameter changes of the blowing needles, so that the application range of the device is reduced, and in some mechanisms with more blowing needles, multiple types of cleaning devices are required to be purchased, so that the cost investment is greatly increased.
Disclosure of Invention
The utility model provides a cleaning and storing device for a nitrogen blowing needle of a nitrogen blowing instrument, which can effectively solve the problems that most of the prior art only can clean the corresponding blowing needle, the self-adjustment cannot be carried out according to the length and the diameter of the blowing needle, the using range of the device is reduced, and in some mechanisms with more blowing needle types, a plurality of types of cleaning devices are required to be purchased, so that the cost is greatly increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the cleaning and storing device for the nitrogen blowing needle of the nitrogen blowing instrument comprises a cleaning tank, wherein the top end of the cleaning tank is connected with a disinfection storage mechanism;
the disinfection storage mechanism comprises a fixing frame;
the cleaning tank comprises a cleaning tank body, a cleaning tank and a cleaning device, wherein a fixing frame is arranged at one end of the cleaning tank, a sealing cover is clamped and embedded at the top end of the fixing frame, a placing bin is arranged at the inner side of the top end of the sealing cover, a plurality of overflow grooves are formed in the bottom end of the inner side of the placing bin in a penetrating manner through the sealing cover, and a plurality of placing grooves are formed in the bottom end of the inner side of the placing bin in a penetrating manner through the sealing cover;
two clamping block sliding grooves are formed in the top end of the placing groove, clamping blocks are embedded into the inner sides of the clamping block sliding grooves in a sliding mode, one end of each clamping block is connected with the inner sides of the clamping block sliding grooves through springs, a sterilizing frame is mounted at one end of the cleaning tank, and a ventilation clamping groove is formed in the top end of each sterilizing frame;
the inner side of the ventilation clamping groove is clamped and embedded with a baffle plate, the top end of the disinfection frame is provided with a knob, the inner side of the disinfection frame is provided with a roller frame, one end of the roller frame is provided with a disinfection lamp, and the other end of the roller frame is provided with a heater;
the cleaning tank is characterized in that a fixing plate clamping groove is formed in the inner side of the cleaning tank, a fixing plate is embedded in the inner side of the fixing plate clamping groove in a sliding mode, two fixing plate rotating handles are embedded in the top end of the cleaning tank, a plurality of limiting holes are formed in the surface of the top end of the fixing plate, and a plurality of limiting cylinders are connected to the bottom ends of the limiting holes in the inner side of the fixing plate.
Preferably, the fixing frame corresponds to the disinfection frame in installation position, and the opening position of the placing groove is the same as the opening position of the limiting hole.
Preferably, the bottom end of the knob penetrates through the fixing frame and is embedded in the inner side of the fixing plate, the bottom end of the sealing cover is embedded in the inner side of the top end of the fixing frame, and four holes are formed in the outer side surfaces of the limiting cylinders.
Preferably, the bottom end of the cleaning tank is connected with a cleaning water storage mechanism;
the cleaning water storage mechanism comprises a rotary chassis;
the inner side of the bottom end of the cleaning tank is embedded with a rotary chassis, the bottom end of the rotary chassis is connected with a rotary motor, a motor base is welded at the inner side of the cleaning tank at the bottom end of the rotary motor, a water tank bin is arranged at the inner side of the bottom end of the cleaning tank, and a waste water tank and a clean water tank are arranged at the inner side of the water tank bin;
the waste water tank is connected with the water purifying tank through a reversing pipe, one end of the reversing pipe penetrates through the cleaning tank to be connected with a reversing pipe handle, a water pump is installed at the bottom end of the fixing frame, a water injection pipe is embedded and installed at the inner side of the fixing frame, and a sealing valve is embedded and installed at the water outlet end of the water injection pipe.
Preferably, the rotary chassis is conical, the waste water tank and the clean water tank are the same in size and shape, and the water outlet end of the water injection pipe extends to the top end surface of the rotary chassis.
Preferably, the water outlet end of the reversing pipe is connected with the water inlet end of the water pump, the water inlet end of the water injection pipe is connected with the water outlet end of the water pump, and the power input ends of the sterilizing lamp, the heater, the rotating motor and the water pump are connected with the power output end of the external control terminal.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure, safe and convenient use,
be provided with the closing cap, place the storehouse lid, place the storehouse, overflow launder, standing groove, grip block spout, grip block and spring, seal through the double-deck top cap, can make belt cleaning device leakproofness better, the double-deck top cap also can be spacing to blowing the needle, can prevent to blow the needle and remove in the cleaning process to fix through the spacing mode of centre gripping, can make the application scope of blowing needle belt cleaning device more extensive, can realize a tractor serves several purposes, basically reduce the input acquisition cost.
Be provided with ventilative draw-in groove, baffle, knob, cylinder frame, sterilamp, heater, fixed plate draw-in groove, fixed plate rotation handle, spacing hole and spacing section of thick bamboo, can hide the electrical apparatus through the baffle to can also disinfect and roast the needle of blowing that the washing was accomplished, and the built-in of totally sealed can carry out fine storage to blowing the needle, and can also carry out spacing fixed to the bottom of the needle of blowing of different height, can carry out fine fixing to the needle body.
Be provided with rotating bottom disc, rotating electrical machines, waste water tank, clean water tank, switching-over pipe, water pump, water injection pipe and sealing valve, can wash the needle through rotatory water to can separate clean water and waste water and store, can effectually prevent that medical waste from causing the pollution to the external world, can make the water pump can extract clean water and waste water simultaneously through setting up of switching-over pipe, can reduce the input installation of water pump, reduction belt cleaning device's manufacturing cost.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of an overflow trough opening structure according to the present utility model;
FIG. 3 is a schematic view of the structure A of FIG. 2 of the present utility model;
FIG. 4 is a schematic view of the sterilizing storage device of the present utility model;
FIG. 5 is a schematic view of the heater structure of the present utility model;
FIG. 6 is a schematic view of a cleaning and water storage mechanism according to the present utility model;
reference numerals in the drawings: 1. a cleaning tank;
2. a disinfection storage mechanism; 201. a fixing frame; 202. a closing cap; 203. placing a bin cover; 204. placing a bin; 205. an overflow tank; 206. a placement groove; 207. a clamping block chute; 208. a clamping block; 209. a spring; 210. a sterilizing rack; 211. a ventilation clamping groove; 212. a baffle; 213. a knob; 214. a roller frame; 215. a sterilizing lamp; 216. a heater; 217. a fixed plate clamping groove; 218. a fixing plate; 219. a fixed plate rotating handle; 220. a limiting hole; 221. a limiting cylinder;
3. cleaning a water storage mechanism; 301. rotating the chassis; 302. a motor base; 303. a rotating electric machine; 304. a water tank bin; 305. a waste water tank; 306. a clean water tank; 307. a reversing tube; 308. a reversing tube handle; 309. a water pump; 310. a water injection pipe; 311. closing the valve.
Description of the embodiments
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-6, the utility model provides a technical scheme of a cleaning and storing device for a nitrogen blowing needle of a nitrogen blowing instrument, which comprises a cleaning tank 1, wherein the top end of the cleaning tank 1 is connected with a disinfection storage mechanism 2;
the sterilizing storage mechanism 2 includes a fixing frame 201;
a fixing frame 201 is arranged at one end of the cleaning tank 1, a sealing cover 202 is clamped and embedded at the top end of the fixing frame 201, a placing bin cover 203 is clamped and embedded at the top end of the sealing cover 202, a placing bin 204 is arranged on the inner side of the top end of the sealing cover 202, a plurality of overflow grooves 205 are formed in the bottom end of the inner side of the placing bin 204 in a penetrating manner through the sealing cover 202, and a plurality of placing grooves 206 are formed in the bottom end of the inner side of the placing bin 204 in a penetrating manner through the sealing cover 202;
the cleaning device has the advantages that the application range of the cleaning device is wider, two clamping block sliding grooves 207 are formed in the top end of the placing groove 206, clamping blocks 208 are slidably embedded into the inner sides of the clamping block sliding grooves 207, one end of each clamping block 208 is connected with the inner sides of the corresponding clamping block sliding groove 207 through springs 209, a disinfection frame 210 is installed at one end of the cleaning tank 1, the installation positions of the fixing frame 201 and the disinfection frame 210 are corresponding, and an air-permeable clamping groove 211 is formed in the top end of the disinfection frame 210;
the blowing needle can be dried and disinfected, a baffle 212 is clamped and embedded inside the ventilation clamping groove 211, a knob 213 is arranged at the top end of the disinfection frame 210, a roller frame 214 is arranged inside the disinfection frame 210, a disinfection lamp 215 is arranged at one end of the roller frame 214, and a heater 216 is arranged at the other end of the roller frame 214;
the bottom end of the blowing needle can be limited and fixed, a fixed plate clamping groove 217 is formed in the inner side of the cleaning tank 1, a fixed plate 218 is embedded in the inner side of the fixed plate clamping groove 217 in a sliding manner, the bottom end of a knob 213 penetrates through a fixed frame 201 and is embedded in the inner side of the fixed plate 218, two fixed plate rotating handles 219 are embedded in the top end of the cleaning tank 1, a plurality of limiting holes 220 are formed in the surface of the top end of the fixed plate 218, the position of the placing groove 206 is the same as the position of the limiting holes 220, a plurality of limiting cylinders 221 are connected to the bottom end of the limiting holes 220 in the inner side of the fixed plate 218, the bottom end of a sealing cover 202 is embedded in the inner side of the top end of the fixed frame 201, and four holes are formed in the outer side surfaces of the limiting cylinders 221;
the bottom end of the cleaning tank 1 is connected with a cleaning water storage mechanism 3;
the cleaning water storage mechanism 3 comprises a rotary chassis 301;
in order to separate and save purified water and waste water, a rotary chassis 301 is embedded in the inner side of the bottom end of a cleaning tank 1, the rotary chassis 301 is conical, a rotary motor 303 is connected to the bottom end of the rotary chassis 301, a motor base 302 is welded to the inner side of the cleaning tank 1 at the bottom end of the rotary motor 303, a water tank bin 304 is arranged in the inner side of the bottom end of the cleaning tank 1, a waste water tank 305 and a purified water tank 306 are placed in the water tank bin 304, the waste water tank 305 and the purified water tank 306 are all identical in size and shape, the waste water tank 305 and the purified water tank 306 are connected through a reversing pipe 307, one end of the reversing pipe 307 penetrates through the cleaning tank 1 to be connected with a reversing pipe handle 308, a water pump 309 is mounted at the bottom end of a fixing frame 201, a water outlet end of the reversing pipe 307 is connected with a water inlet end of the water pump 309, a water injection pipe 310 is mounted in an embedded manner on the inner side of the fixing frame 201, a water outlet end of the water injection pipe 310 is connected with a water outlet end of the water pump 309, the water outlet end of the water injection pipe 310 extends to the top end of the rotary chassis 301, a sealing valve 311 is mounted in an embedded manner on the water outlet end of the water injection pipe 310, and the sterilizing lamp 215, a heater 216, and the power input end of the rotary motor 303 and the water pump 309 is connected with a power output end of an external control terminal.
The working principle and the using flow of the utility model are as follows: firstly, operators need to determine whether water exists in the clean water tank 306 and the wastewater tank 305, the water in the clean water tank 306 needs to be filled firstly, the wastewater in the wastewater tank 305 is discharged completely, the subsequent use is prevented from being influenced, after the completion of the determination, the placing bin cover 203 is opened, a plurality of blowing needles are placed inside the placing groove 206, the blowing needles are clamped through the two clamping blocks 208, and because of the springs 209, the specification of the clamping object of the cleaning device can be wider, the practicability of the cleaning device is higher, the placing bin cover 203 is embedded at the top end of the sealing cover 202 after the clamping of the blowing needles is completed, and the blowing needles are sealed;
then according to the length of the blowing needle, the two fixing plate rotating handles 219 are rotated to enable the fixing plate 218 in spiral connection to rise, meanwhile, the limiting cylinders 221 are driven to rise to limit and fix the bottom end of the blowing needle, holes are formed in the outer side surfaces of the limiting cylinders 221, the blowing needle can be cleaned more conveniently, after fixing is finished, the output direction of the reversing pipe 307 is turned through the turning reversing pipe handle 308, the sealing valve 311 is opened, then the water pump 309 is started, the water pump 309 pumps water in the water purifying tank 306 through the reversing pipe 307, and the purified water is pumped to the inner side of the cleaning tank 1 at the top end of the rotary chassis 301;
after the cleaning tank is full, water overflows into the inner side of the placing bin 204 through an overflow groove 205 formed in the surface of the placing bin cover 203, so that the blowing needle can be comprehensively cleaned, then the sealing valve 311 is closed, then the rotating motor 303 is started, the rotating chassis 301 is driven to rotate by the rotating motor 303, the rotating chassis 301 drives water in the cleaning tank 1 to rotate, the blowing needle is thoroughly cleaned, after the cleaning is finished, the sealing valve 311 is opened again, the direction of the reversing pipe 307 is turned, and then the water pump 309 is started to suck sewage into the waste water tank 305;
after the sewage is discharged, the baffle 212 is pulled out from the inside of the ventilation clamping groove 211, then the sterilizing lamp 215 and the heater 216 are started, the inside of the cleaning tank 1 is firstly dried through the heater 216, steam generated in the process of drying can be discharged to the outside through the ventilation clamping groove 211, after the sewage is dried, the heater 216 is closed, the rotary drum frame 214 is rotated through the rotary knob 213, the sterilizing lamp 215 faces the inner side of the cleaning tank 1 to sterilize the dried blowing needle, and then the baffle 212 is inserted into the inner side of the ventilation clamping groove 211, so that the cleaning tank 1 is closed, and the blowing needle can be stored.
Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a nitrogen blows cleaning and storing device of appearance nitrogen blowing needle, includes washs jar (1), its characterized in that: the top end of the cleaning tank (1) is connected with a disinfection storage mechanism (2);
the disinfection storage mechanism (2) comprises a fixed frame (201);
a fixing frame (201) is arranged at one end of the cleaning tank (1), a sealing cover (202) is clamped and embedded at the top end of the fixing frame (201), a placing bin cover (203) is clamped and embedded at the top end of the sealing cover (202), a placing bin (204) is arranged on the inner side of the top end of the sealing cover (202), a plurality of overflow grooves (205) are formed in the inner bottom end of the placing bin (204) in a penetrating mode through the sealing cover (202), and a plurality of placing grooves (206) are formed in the inner bottom end of the placing bin (204) in a penetrating mode through the sealing cover (202);
two clamping block sliding grooves (207) are formed in the top end of the placing groove (206), clamping blocks (208) are embedded into the inner sides of the clamping block sliding grooves (207) in a sliding mode, one ends of the clamping blocks (208) are connected with the inner sides of the clamping block sliding grooves (207) through springs (209), and a disinfection frame (210) is arranged at one end of the cleaning tank (1);
the novel sterilizing device is characterized in that a ventilation clamping groove (211) is formed in the top end of the sterilizing frame (210), a baffle plate (212) is clamped and embedded in the inner side of the ventilation clamping groove (211), a knob (213) is arranged on the top end of the sterilizing frame (210), a roller frame (214) is arranged on the inner side of the sterilizing frame (210), a sterilizing lamp (215) is arranged at one end of the roller frame (214), and a heater (216) is arranged at the other end of the roller frame (214);
the cleaning tank is characterized in that a fixed plate clamping groove (217) is formed in the inner side of the cleaning tank (1), a fixed plate (218) is slidably embedded in the inner side of the fixed plate clamping groove (217), two fixed plate rotating handles (219) are embedded in the top end of the cleaning tank (1), a plurality of limiting holes (220) are formed in the surface of the top end of the fixed plate (218), and a plurality of limiting cylinders (221) are connected to the bottom end of each limiting hole (220) in the inner side of the fixed plate (218).
2. The nitrogen-blowing needle cleaning and storing device of the nitrogen-blowing instrument according to claim 1, wherein the mounting positions of the fixing frame (201) and the sterilizing frame (210) are corresponding, and the opening position of the placing groove (206) is the same as the opening position of the limiting hole (220).
3. The cleaning and storing device for the nitrogen blowing needle of the nitrogen blowing instrument according to claim 1, wherein the bottom end of the knob (213) penetrates through the fixing frame (201) and is embedded in the inner side of the fixing plate (218), the bottom end of the sealing cover (202) is embedded in the inner side of the top end of the fixing frame (201), and four holes are formed in the outer side surfaces of the limiting cylinders (221).
4. The cleaning and storing device of the nitrogen blowing needle of the nitrogen blowing instrument according to claim 1, wherein the bottom end of the cleaning tank (1) is connected with a cleaning and water storing mechanism (3);
the cleaning water storage mechanism (3) comprises a rotary chassis (301);
the inner side of the bottom end of the cleaning tank (1) is embedded with a rotary chassis (301), the bottom end of the rotary chassis (301) is connected with a rotary motor (303), a motor base (302) is welded at the inner side of the cleaning tank (1) at the bottom end of the rotary motor (303), a water tank bin (304) is arranged at the inner side of the bottom end of the cleaning tank (1), and a wastewater tank (305) and a clean water tank (306) are arranged at the inner side of the water tank bin (304);
the waste water tank (305) is connected with the water purifying tank (306) through a reversing pipe (307), one end of the reversing pipe (307) penetrates through the cleaning tank (1) to be connected with a reversing pipe handle (308), a water pump (309) is installed at the bottom end of the fixing frame (201), a water injection pipe (310) is installed in the inner side of the fixing frame (201), and a sealing valve (311) is installed in the water outlet end of the water injection pipe (310).
5. The device for cleaning and storing a nitrogen blowing needle of a nitrogen blowing instrument according to claim 4, wherein the rotary chassis (301) is tapered, the waste water tank (305) and the clean water tank (306) are the same in size and shape, and the water outlet end of the water injection pipe (310) extends to the top surface of the rotary chassis (301).
6. The nitrogen needle cleaning and containing device of the nitrogen blowing instrument according to claim 4, wherein the water outlet end of the reversing pipe (307) is connected with the water inlet end of the water pump (309), the water inlet end of the water injection pipe (310) is connected with the water outlet end of the water pump (309), and the power input ends of the sterilizing lamp (215), the heater (216), the rotating motor (303) and the water pump (309) are connected with the power output end of an external control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059441.XU CN219766172U (en) | 2023-05-05 | 2023-05-05 | Cleaning and storing device for nitrogen blowing needle of nitrogen blowing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059441.XU CN219766172U (en) | 2023-05-05 | 2023-05-05 | Cleaning and storing device for nitrogen blowing needle of nitrogen blowing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219766172U true CN219766172U (en) | 2023-09-29 |
Family
ID=88111227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321059441.XU Active CN219766172U (en) | 2023-05-05 | 2023-05-05 | Cleaning and storing device for nitrogen blowing needle of nitrogen blowing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219766172U (en) |
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2023
- 2023-05-05 CN CN202321059441.XU patent/CN219766172U/en active Active
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