CN111940156A - Adjustable steam-water distillation device with spraying and atomizing functions - Google Patents
Adjustable steam-water distillation device with spraying and atomizing functions Download PDFInfo
- Publication number
- CN111940156A CN111940156A CN202010847649.2A CN202010847649A CN111940156A CN 111940156 A CN111940156 A CN 111940156A CN 202010847649 A CN202010847649 A CN 202010847649A CN 111940156 A CN111940156 A CN 111940156A
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- steam
- water
- piston
- steam pipe
- valve
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention provides an adjustable jet atomization steam-water distillation device, which relates to the field of jet atomization equipment and comprises a steam pipe, wherein an air outlet cover is in threaded connection with the right surface of the steam pipe, an adjusting box is arranged on the left side of the steam pipe, a first motor is arranged on the left side of the adjusting box, and a driving shaft on the right side of the first motor extends into the adjusting box and is provided with a driving conical gear. This adjustable injection atomizing soda distillation plant, drive conical gear through first motor and rotate, make driven conical gear drive worm rotate, thereby drive two threaded rods and rotate simultaneously, make the bull gear with threaded rod meshing along with rotating, thereby make the pinion rack remove about can, adjust the stroke that changes the plunger through the pinion rack is controlled, and then change the volume of cavity, the volume of cavity is big more, the water yield is also big more, can provide bigger water yield for steam power generator, and then produce more steam and bigger power.
Description
Technical Field
The invention relates to the technical field of jet atomization equipment, in particular to an adjustable jet atomization steam-water distillation device.
Background
Atomization refers to the operation of dispersing a liquid into tiny droplets through a nozzle or with a high velocity gas stream. The atomized plurality of discrete droplets may trap particulate matter in the gas. The liquid atomization method includes pressure atomization, rotary disc atomization, gas atomization, sound wave atomization and the like. The liquid is converted into small drops by a special device and sprayed out in a mist form. The current steam-water distillation device for spray atomization is inconvenient to adjust the impact force of spray, and is not flexible enough to be used when local spray is needed, thereby influencing the spray effect.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an adjustable steam-water distillation device for spraying and atomizing, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an adjustable spray atomizing soda distillation plant, includes the steam pipe, the right surface threaded connection of steam pipe has the air outlet cover, the left side of steam pipe is provided with the regulating box, first motor is installed in the left side of regulating box, the drive shaft on first motor right side extends to the inside of regulating box and installs drive conical gear, the supporting shoe is installed in the left side of regulating box inner chamber, be connected with the worm between the inner wall of supporting shoe and regulating box, the surface meshing of worm has the worm wheel, the axle center department of worm wheel is connected with the threaded rod, the both ends of threaded rod all are connected with the inner wall of regulating box through the bearing frame, the surface meshing of threaded rod has rotating gear, rotating gear's surface meshing has the pinion rack, the one end of pinion rack runs through the regulating box and extends to the outside of regulating box, the one end of pinion rack is connected, the internally mounted of steam pipe has the piston lid, the right side of piston lid is installed and is slowed down the piston chamber, and the right-hand member of piston rod extends to the inside that slows down the piston chamber, the buffer block is installed in the outside that slows down the piston chamber, the top of steam pipe is connected with the raceway, the phase change heat accumulator is installed at the top of steam pipe, the inside fixed mounting of phase change heat accumulator has steam power generator, the left side fixed mounting who goes out the gas cap has the control water valve, the control water valve is including strikeing the cap, the bottom of strikeing the cap is provided with adjust knob, adjust knob's bottom fixed mounting has the pump body, the bottom fixed mounting of the pump body.
Preferably, the oil filling nozzle is installed in the left side of piston cover, the blast pipe is installed on the right side of piston cover, the surface mounting of piston cover has the auxiliary heating ring, the exhaust hole has been seted up on the surface of piston cover, the surface in exhaust hole articulates there is the exhaust lid.
Preferably, the plunger is installed to the bottom of knocking the cap, the surface cover of plunger is equipped with the pretension spring, adjust knob and the pump body are run through respectively in proper order to the bottom of plunger, the cover is equipped with uide bushing and reset spring respectively on the inside plunger of adjust knob.
Preferably, one end of the worm penetrates through the supporting block and is connected with a worm shaft, a driven bevel gear is mounted on the surface of the worm shaft, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, the pump body is internally provided with a water inlet valve, a water outlet valve and an air extraction valve respectively, the inner sides of the water inlet valve, the water outlet valve and the air extraction valve are fixedly connected with a water inlet channel, a water outlet channel and an exhaust channel respectively, and the water inlet channel, the water outlet channel and the exhaust channel are communicated with the cavity in the pump body.
Preferably, the arc wall has been seted up at the top of going out the gas hood, first export and second export have been seted up respectively to the surface of going out the gas hood, the inside fixed mounting who goes out the gas hood has the regulating plate, the third export corresponding with the second export has been seted up on the surface of regulating plate, the surface mounting of regulating plate has the regulation handle, the top of regulation handle runs through the arc wall and extends to the outside of arc wall.
(III) advantageous effects
The invention provides an adjustable jet atomization steam-water distillation device. The method has the following beneficial effects:
1. this adjustable spray atomizing soda distillation plant, drive conical gear through first motor and rotate, make driven conical gear drive worm rotate, thereby drive two threaded rods and rotate simultaneously, make the rotating gear with threaded rod meshing along with rotating, thereby make the pinion rack can remove about, adjust the stroke that changes the plunger through the pinion rack left and right sides, and then change the volume of cavity, the volume of cavity is big more, the water yield is just also big more, can provide bigger water yield for steam power generator, and then produce more steam and bigger power, set up a plurality of first exports and second export through the gas outlet cover surface, rotate the adjustment handle, it rotates 30 degrees to drive the regulating plate, conveniently adjust opening or closing of second export, be convenient for adjust the air output of steam, improve the steam injection effect.
2. This injection atomizing soda distillation plant with adjustable is the check valve through the water intaking valve, and rivers can only get into inside through the water intaking valve from the outside, and the bleeder valve also is the check valve, and inside air can only be released away under the exogenic action, still is equipped with the auxiliary heating ring in through the piston lid, and its effect preheats the gas of steam pipe, improves the vapor compression effect, and increase pressure to reply cold weather and lead to the problem that piston pressure is not enough.
3. This injection atomizing soda distillation plant with adjustable is equipped with the uide bushing through being equipped with between plunger and the adjust knob, and the uide bushing is equipped with upper portion external screw thread and lower part external screw thread respectively, and the uide bushing passes through the upper portion external screw thread to be connected with adjust knob, through lower part external screw thread and pump body coupling, still is equipped with the pretension spring between plunger and the adjust knob, and its effect is for an ascending pretightning force of adjust knob, the volume of being convenient for adjust steam's play gas.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the regulating box of the present invention;
FIG. 3 is a schematic illustration of the piston cap construction of the present invention;
FIG. 4 is a schematic view of the control water valve of the present invention;
FIG. 5 is a schematic view of a pump body according to the present invention;
FIG. 6 is a schematic view of the structure of the exhaust cover of the present invention;
FIG. 7 is a schematic view of an adjusting plate according to the present invention.
In the figure: the device comprises a steam pipe 1, a gas outlet cover 2, an adjusting box 3, a first motor 4, a driving bevel gear 5, a supporting block 6, a worm 7, a worm gear 8, a threaded rod 9, a rotating gear 10, a toothed plate 11, a piston rod 12, a piston cover 13, a retarding piston cavity 14, a buffering block 15, a water conveying pipe 16, a phase change heat accumulator 17, a steam power generator 18, a control water valve 19, a knocking cap 20, an adjusting knob 21, a pump body 22, a flange plate 23, a fuel filler 24, an exhaust pipe 25, an auxiliary heating ring 26, an exhaust hole 27, an exhaust cover 28, a plunger 29, a pre-tightening spring 30, a guide sleeve 31, a return spring 32, a worm shaft 33, a driven bevel gear 34, an inlet valve 35, an outlet valve 36, an air suction valve 37, an inlet channel 38, an outlet channel 39, an exhaust channel 40, an arc-shaped groove 41, a first outlet 42, a second outlet 43, an adjusting plate 44.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the invention provides an adjustable jet atomization steam-water distillation device, as shown in figures 1-7, which comprises a steam pipe 1, wherein the right surface of the steam pipe 1 is in threaded connection with an air outlet cover 2, the top of the air outlet cover 2 is provided with an arc-shaped groove 41, the surface of the air outlet cover 2 is respectively provided with a first outlet 42 and a second outlet 43, an adjusting plate 44 is fixedly arranged in the air outlet cover 2, the surface of the adjusting plate 44 is provided with a third outlet 45 corresponding to the second outlet 43, the surface of the adjusting plate 44 is provided with an adjusting handle 46, the top of the adjusting handle 46 penetrates through the arc-shaped groove 41 and extends to the outer side of the arc-shaped groove 41, the adjusting plate 46 is provided with a plurality of first outlets 42 and second outlets 43 through the surface of the air outlet cover 2, the adjusting handle 46 is rotated to drive the adjusting plate 44 to rotate for 30 degrees, so as to conveniently adjust the opening or closing of the, the left side of the steam pipe 1 is provided with an adjusting box 3, the left side of the adjusting box 3 is provided with a first motor 4, a driving shaft on the right side of the first motor 4 extends into the adjusting box 3 and is provided with a driving conical gear 5, the left side of the inner cavity of the adjusting box 3 is provided with a supporting block 6, a worm 7 is connected between the supporting block 6 and the inner wall of the adjusting box 3, one end of the worm 7 penetrates through the supporting block 6 and is connected with a worm shaft 33, the surface of the worm shaft 33 is provided with a driven conical gear 34, the driving conical gear 5 is meshed with the driven conical gear 34, the driving conical gear 5 is driven by the first motor 4 to rotate, the driven conical gear 34 drives the worm 7 to rotate, the surface of the worm 7 is meshed with a worm wheel 8, the axis of the worm wheel 8 is connected with a threaded rod 9, two ends of the threaded rod 9, the surface of the rotating gear 10 is engaged with a toothed plate 11, so as to drive the two threaded rods 9 to rotate, so that the rotating gear 10 engaged with the threaded rods 9 rotates, so that the toothed plate 11 can move left and right, one end of the toothed plate 11 penetrates through the adjusting box 3 and extends to the outer side of the adjusting box 3, one end of the toothed plate 11 is connected with a piston rod 12, a piston cover 13 is installed inside the steam pipe 1, an oil filling nozzle 24 is installed on the left side of the piston cover 13, an exhaust pipe 25 is installed on the right side of the piston cover 13, an auxiliary heating ring 26 is installed on the surface of the piston cover 13, the auxiliary heating ring 26 is further arranged in the piston cover 13, the function of the auxiliary heating ring is to preheat gas in the steam pipe 1, the steam compression effect is improved, the pressure is increased, so as to solve the problem of insufficient piston pressure caused by cold weather, the exhaust hole 27 is formed in the surface of the piston cover, the right end of the piston rod 12 extends to the interior of the retarding piston cavity 14, a buffer block 15 is mounted on the outer side of the retarding piston cavity 14, the top of the steam pipe 1 is connected with a water delivery pipe 16, a phase change heat accumulator 17 is mounted on the top of the steam pipe 1, a steam power generator 18 is fixedly mounted inside the phase change heat accumulator 17, a control water valve 19 is fixedly mounted on the left side of the air outlet cover 2, the control water valve 19 comprises a knocking cap 20, an adjusting knob 21 is arranged at the bottom of the knocking cap 20, a pump body 22 is fixedly mounted at the bottom of the adjusting knob 21, a flange plate 23 is fixedly mounted at the bottom of the pump body 22, a plunger 29 is mounted at the bottom of the knocking cap 20, the stroke of the plunger 29 is changed through left and right adjustment of the toothed plate 11, the volume of the cavity is changed, the larger the water yield is, a larger water yield can, the surface of the plunger 29 is sleeved with a pre-tightening spring 30 which is connected with the pump body 22 through a lower external thread, the pre-tightening spring 30 is arranged between the plunger 29 and the adjusting knob 21 and has the function of providing an upward pre-tightening force for the adjusting knob 21 so as to adjust the steam outlet quantity, the bottom of the plunger 29 sequentially and respectively penetrates through the adjusting knob 21 and the pump body 22, the plunger 29 inside the adjusting knob 21 is respectively sleeved with a guide sleeve 31 and a return spring 32, the guide sleeve 31 is arranged between the plunger 29 and the adjusting knob 21 and is respectively provided with an upper external thread and a lower external thread, the guide sleeve 31 is connected with the adjusting knob 21 through the upper external thread, the pump body 22 is respectively provided with a water inlet valve 35, a water outlet valve 36 and an air suction valve 37, the water flow can only pass through the water inlet valve 35 from the outside to the inside, the air suction valve 37 is also a one-way valve, and the air inside, the inner sides of the water inlet valve 35, the water outlet valve 36 and the air suction valve 37 are respectively and fixedly connected with a water inlet channel 38, a water outlet channel 39 and an air exhaust channel 40, and the water inlet channel 38, the water outlet channel 39 and the air exhaust channel 40 are all communicated with the cavity inside the pump body 22.
In conclusion, this adjustable injection atomizing soda distillation plant, it rotates to drive conical gear 5 through first motor 4, make driven conical gear 34 drive worm 7 and rotate, thereby drive two threaded rods 9 and rotate, make the rotating gear 10 with threaded rod 9 meshing rotate, thereby make toothed plate 11 remove about can, adjust the stroke that changes plunger 29 through toothed plate 11 left and right sides, and then change the volume of cavity, the volume of cavity is big more, the water yield is also big more, can provide bigger water yield for steam power generator 18, and then produce more steam and bigger power, set up a plurality of first export 42 and second export 43 through the gas outlet cover 2 surface, rotate adjustment handle 46, drive regulating plate 44 and rotate 30 degrees, conveniently adjust the opening or closing of second export 43, be convenient for adjust the play gas volume of steam, improve the steam injection effect.
In addition, according to the adjustable steam-water distillation device for spraying and atomizing, the water inlet valve 35 is a one-way valve, water flow can only enter the interior from the outside through the water inlet valve 35, the air exhaust valve 37 is also a one-way valve, the air in the interior can only be released out under the action of external force, and the auxiliary heating ring 26 is further arranged in the piston cover 13 and has the functions of preheating the air in the steam pipe 1, improving the steam compression effect and increasing the pressure so as to solve the problem of insufficient piston pressure caused by cold weather.
This injection atomizing soda distillation plant with adjustable is equipped with uide bushing 31 through being equipped with between plunger 29 and adjust knob 21, and uide bushing 31 is equipped with upper portion external screw thread and lower part external screw thread respectively, and uide bushing 31 is connected with adjust knob 21 through upper portion external screw thread, is connected with the pump body 22 through lower part external screw thread, still is equipped with pretension spring 30 between plunger 29 and the adjust knob 21, and its effect is for an ascending pretightning force of adjust knob 21, the gas output of the regulation steam of being convenient for.
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 (6)
1. The utility model provides an adjustable injection atomizing soda distillation plant, includes steam pipe (1), its characterized in that: the right surface threaded connection of steam pipe (1) has gas outlet cover (2), the left side of steam pipe (1) is provided with regulating box (3), first motor (4) is installed in the left side of regulating box (3), the drive shaft on first motor (4) right side extends to the inside of regulating box (3) and installs drive bevel gear (5), supporting shoe (6) are installed in the left side of regulating box (3) inner chamber, be connected with worm (7) between the inner wall of supporting shoe (6) and regulating box (3), the surface meshing of worm (7) has worm wheel (8), the axle center department of worm wheel (8) is connected with threaded rod (9), the both ends of threaded rod (9) all are through the interior wall connection of bearing frame with regulating box (3), the surface meshing of threaded rod (9) has rotating gear (10), the surface meshing of rotating gear (10) has pinion rack (11), the one end of pinion rack (11) runs through regulating box (3) and extends to the outside of regulating box (3), the one end of pinion rack (11) is connected with piston rod (12), the internally mounted of steam pipe (1) has piston lid (13), the right side of piston lid (13) is installed and is slowed down piston chamber (14), and the right-hand member of piston rod (12) extends to the inside that slows down piston chamber (14), buffer block (15) are installed to the outside that slows down piston chamber (14), the top of steam pipe (1) is connected with raceway (16), phase change heat accumulator (17) is installed at the top of steam pipe (1), the inside fixed mounting of phase change heat accumulator (17) has steam power generator (18), the left side fixed mounting of venture cover (2) has control water valve (19), control water valve (19) are including strikeing cap (20), the bottom of knocking cap (20) is provided with adjusting knob (21), the bottom fixed mounting of adjusting knob (21) has pump body (22), the bottom fixed mounting of pump body (22) has ring flange (23).
2. An adjustable jet atomizing steam-water distillation apparatus according to claim 1, wherein: oil filler nozzle (24) are installed in the left side of piston cap (13), blast pipe (25) are installed on the right side of piston cap (13), the surface mounting of piston cap (13) has auxiliary heating ring (26), exhaust hole (27) have been seted up on the surface of piston cap (13), the surface of exhaust hole (27) articulates there is exhaust lid (28).
3. An adjustable jet atomizing steam-water distillation apparatus according to claim 1, wherein: strike the bottom of cap (20) and install plunger (29), the surface cover of plunger (29) is equipped with pretension spring (30), adjust knob (21) and pump body (22) are run through respectively in proper order to the bottom of plunger (29), it is equipped with uide bushing (31) and reset spring (32) to overlap respectively on inside plunger (29) of adjust knob (21).
4. An adjustable jet atomizing steam-water distillation apparatus according to claim 1, wherein: one end of the worm (7) penetrates through the supporting block (6) and is connected with a worm shaft (33), a driven conical gear (34) is installed on the surface of the worm shaft (33), and the driving conical gear (5) is meshed with the driven conical gear (34).
5. An adjustable jet atomizing steam-water distillation apparatus according to claim 1, wherein: the water pump is characterized in that a water inlet valve (35), a water outlet valve (36) and an air suction valve (37) are respectively arranged inside the pump body (22), the inner sides of the water inlet valve (35), the water outlet valve (36) and the air suction valve (37) are respectively and fixedly connected with a water inlet channel (38), a water outlet channel (39) and an air exhaust channel (40), and the water inlet channel (38), the water outlet channel (39) and the air exhaust channel (40) are all communicated with a cavity inside the pump body (22).
6. An adjustable jet atomizing steam-water distillation apparatus according to claim 1, wherein: arc wall (41) have been seted up at the top of venture cover (2), first export (42) and second export (43) have been seted up respectively to the surface of venture cover (2), the inside fixed mounting of venture cover (2) has regulating plate (44), third export (45) corresponding with second export (43) have been seted up on the surface of regulating plate (44), the surface mounting of regulating plate (44) has regulation handle (46), the outside that arc wall (41) and extension arc wall (41) are run through at the top of regulation handle (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847649.2A CN111940156A (en) | 2020-08-21 | 2020-08-21 | Adjustable steam-water distillation device with spraying and atomizing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847649.2A CN111940156A (en) | 2020-08-21 | 2020-08-21 | Adjustable steam-water distillation device with spraying and atomizing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111940156A true CN111940156A (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010847649.2A Withdrawn CN111940156A (en) | 2020-08-21 | 2020-08-21 | Adjustable steam-water distillation device with spraying and atomizing functions |
Country Status (1)
| Country | Link |
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| CN (1) | CN111940156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117019464A (en) * | 2023-10-08 | 2023-11-10 | 美康弘益生物科技(苏州)有限公司 | Spraying device, spraying method and application of spraying device and spraying method in test paper preparation |
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| US20050194702A1 (en) * | 2004-03-05 | 2005-09-08 | Sherikar Sanjay V. | Pressure blast pre-filming spray nozzle |
| CN105269527A (en) * | 2014-07-24 | 2016-01-27 | 台州市大江实业有限公司 | Steam nail gun |
| CN109046860A (en) * | 2018-07-23 | 2018-12-21 | 广州花和日用品有限公司 | Atomising device |
| CN208342610U (en) * | 2018-07-05 | 2019-01-08 | 连云港耀科铝业有限公司 | A kind of portable sanding machine of wheel hub processing |
| CN109174212A (en) * | 2018-09-18 | 2019-01-11 | 郑州杏坛电子科技有限公司 | A kind of adjustable temperature and humidity environment measuring case |
-
2020
- 2020-08-21 CN CN202010847649.2A patent/CN111940156A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050194702A1 (en) * | 2004-03-05 | 2005-09-08 | Sherikar Sanjay V. | Pressure blast pre-filming spray nozzle |
| CN105269527A (en) * | 2014-07-24 | 2016-01-27 | 台州市大江实业有限公司 | Steam nail gun |
| CN208342610U (en) * | 2018-07-05 | 2019-01-08 | 连云港耀科铝业有限公司 | A kind of portable sanding machine of wheel hub processing |
| CN109046860A (en) * | 2018-07-23 | 2018-12-21 | 广州花和日用品有限公司 | Atomising device |
| CN109174212A (en) * | 2018-09-18 | 2019-01-11 | 郑州杏坛电子科技有限公司 | A kind of adjustable temperature and humidity environment measuring case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117019464A (en) * | 2023-10-08 | 2023-11-10 | 美康弘益生物科技(苏州)有限公司 | Spraying device, spraying method and application of spraying device and spraying method in test paper preparation |
| CN117019464B (en) * | 2023-10-08 | 2024-02-06 | 美康弘益生物科技(苏州)有限公司 | Spraying device, spraying method and application of spraying device and spraying method in test paper preparation |
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Application publication date: 20201117 |
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| WW01 | Invention patent application withdrawn after publication |