CN113639357A - Spraying system of medicine spraying appearance - Google Patents
Spraying system of medicine spraying appearance Download PDFInfo
- Publication number
- CN113639357A CN113639357A CN202110962184.XA CN202110962184A CN113639357A CN 113639357 A CN113639357 A CN 113639357A CN 202110962184 A CN202110962184 A CN 202110962184A CN 113639357 A CN113639357 A CN 113639357A
- Authority
- CN
- China
- Prior art keywords
- fixed
- wall
- box body
- spraying
- shaft
- 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.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 48
- 239000003814 drug Substances 0.000 title claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 238000005303 weighing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 229940079593 drug Drugs 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a spraying system of a medicine spraying instrument, which relates to the field of spraying instruments and comprises a trolley, wherein the top of the trolley is respectively fixed with a pressurizing mechanism and an adjusting mechanism, and the pressurizing mechanism comprises a box body fixed at the top of the trolley, a pressurizing assembly arranged in the box body and a weighing assembly arranged at the top of the box body. According to the invention, the rotating shaft is driven to rotate by the first servo motor to drive the driving gear and the stirring rod to rotate, so that liquid medicine added in the box body can be fully mixed, the mixing efficiency is improved, meanwhile, the driving gear is meshed with the driven gear to drive the threaded rod to rotate, and thus, the piston is driven to slide, the space in the box body can be compressed, the solution is easier to spray out, and the spraying efficiency is improved; through pouring the liquid medicine into in the feeder hopper, the feeder hopper can slide down under the influence of gravity, and the bar tooth drives the running gear rotatory to it is rotatory to drive installation axle and pointer, can confirm the weight of liquid medicine through the calibrated scale, thereby can be accurate carry out the ratio to solution, improve the availability factor of medicine.
Description
Technical Field
The invention relates to the field of spraying instruments, in particular to a spraying system of a medicine spraying instrument.
Background
The spraying instrument is a household appliance for increasing the humidity of a room. The spraying instrument can humidify a designated room, and can also be connected with a boiler or a central air-conditioning system to humidify the whole building. The development of the spraying instrument industry in China has a history of nearly 20 years, and through years of air quality concept popularization, product research and development and market cultivation, the function and the effect of the spraying instrument, which is a relatively strange small household appliance product, are gradually accepted, and the medicine spraying instrument is widely applied to agriculture.
Medicine spraying appearance that uses in the existing market, one of them convenience can lead to medicine and aqueous solution to mix inhomogeneous, and mix many workers of mixed mode and stir, wastes time and energy, and secondly the ratio of various medicines and water needs to rely on experience to confirm more for the ratio is accurate inadequately.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a spraying system of a medicine spraying instrument.
In order to achieve the purpose, the invention adopts the following technical scheme:
a spraying system of a medicine spraying instrument comprises a trolley, wherein a pressurizing mechanism and an adjusting mechanism are respectively fixed at the top of the trolley, the pressurizing mechanism comprises a box body fixed at the top of the trolley, a pressurizing assembly arranged in the box body and a weighing assembly arranged at the top of the box body, the pressurizing assembly comprises a first servo motor fixed at the top of the box body, a rotating shaft fixed at one end of an output shaft of the first servo motor through a coupler, a driving gear fixed on the outer wall of the rotating shaft, a driven gear meshed with the driving gear, a threaded rod fixed on the inner wall of the driven gear, a piston in threaded fit with the threaded rod, a stirring rod, a water inlet pipe and a rubber ball, and the piston is uniformly fixed on the outer wall of the bottom end of the rotating shaft;
the subassembly of weighing includes the feeder hopper, fixes the rotating electrical machines at feeder hopper one side outer wall, fixes the valve in rotating electrical machines output shaft one end through the shaft coupling, fixes the bar tooth at feeder hopper opposite side outer wall, with bar tooth meshed rotating gear, fix the installation axle at the rotating gear inner wall, fix the pointer at installation axle one end and fix the calibrated scale at the box top.
Preferably, the adjusting mechanism comprises a mounting frame symmetrically fixed on the top of the cart, a support inserted into the inner wall of the mounting frame, a second servo motor fixed at the bottom of the support, a transmission shaft fixed at one end of an output shaft of the second servo motor through a coupling, a fixed frame fixed at the top end of the transmission shaft, a mounting block mounted on the inner wall of the fixed frame through a pin shaft, a metal pipe fixed at the top of the mounting block, and an atomizing nozzle fixed at one end of the metal pipe.
Preferably, a water outlet is formed in one side of the box body, and the inner wall of the water outlet is connected with the other end of the metal pipe through a conduit.
Preferably, the piston is opened has evenly distributed's installing port, and the inlet tube is fixed at the installing port inner wall, inlet tube top inner wall is fixed with first spring, and first spring bottom mounting is at the rubber ball top.
Preferably, the dial plate is provided with a mounting hole at the center, and the mounting shaft is in running fit with the inner wall of the mounting hole.
Preferably, the top of the box body is provided with a feed inlet, the feed hopper is inserted into the inner wall of the feed inlet, the top of the feed hopper is fixedly provided with uniformly distributed second springs, and the bottom ends of the second springs are fixed at the top of the box body.
Preferably, a push rod is installed on one side of the cart through a pin shaft, and the top end of the threaded rod is fixed to the inner wall of the top of the box body through a bearing.
The invention has the beneficial effects that:
1. the rotating shaft is driven to rotate by the first servo motor to drive the driving gear and the stirring rod to rotate, so that liquid medicine added in the box body can be fully mixed, the mixing efficiency is improved, meanwhile, the driving gear is meshed with the driven gear to drive the threaded rod to rotate, the piston is driven to slide, the space in the box body can be compressed, the solution can be sprayed out more easily, and the spraying efficiency is improved;
2. the liquid medicine is poured into the feed hopper, the feed hopper slides downwards under the influence of gravity, the strip-shaped teeth drive the rotating gear to rotate, so that the mounting shaft and the pointer are driven to rotate, the weight of the liquid medicine can be determined through the dial, the liquid medicine can be accurately proportioned, and the use efficiency of the medicine is improved;
3. through stretching the support in the installing frame, the height of adjustable atomizer utilizes the second servo motor drive transmission shaft rotatory simultaneously, drives fixed frame and rotates, and adjustable atomizer angle is utilizing the adjustable atomizer's of installation piece inclination, improves the practicality of device.
Drawings
Fig. 1 is a schematic perspective view of a spraying system of a drug spraying apparatus according to the present invention.
Fig. 2 is a schematic perspective view of a pressurizing assembly of a spraying system of a drug spraying apparatus according to the present invention.
Fig. 3 is a schematic perspective view of a weighing assembly of a spraying system of a drug spraying apparatus according to the present invention.
Fig. 4 is a schematic perspective view of an adjusting mechanism of a spraying system of a drug spraying apparatus according to the present invention.
In the figure: the device comprises a cart 1, a pressurizing mechanism 2, an adjusting mechanism 3, a box 4, a pressurizing assembly 5, a weighing assembly 6, a first servo motor 7, a rotating shaft 8, a driving gear 9, a driven gear 10, a threaded rod 11, a piston 12, a stirring rod 13, a water inlet pipe 14, a rubber ball 15, a feed hopper 16, a valve 17, a rotating motor 18, a strip-shaped tooth 19, a rotating gear 20, a mounting shaft 21, a pointer 22, a dial 23, a mounting frame 24, a support 25, a second servo motor 26, a transmission shaft 27, a fixing frame 28, a mounting block 29, a metal pipe 30, an atomizing nozzle 31 and a push rod 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a spraying system of a medicine spraying instrument comprises a cart 1, a pressurizing mechanism 2 and an adjusting mechanism 3 are respectively fixed on the top of the cart 1, the pressurizing mechanism 2 comprises a box body 4, a pressurizing assembly 5 and a weighing assembly 6, the pressurizing assembly 5 comprises a first servo motor 7, a rotating shaft 8, a driving gear 9, a driven gear 10, a threaded rod 11, a piston 12, a stirring rod 13, a water inlet pipe 14 and a rubber ball 15, the box body 4 is fixed on the top of the cart 1, the first servo motor 7 is fixed on the top of the box body 4, the rotating shaft 8 is fixed at one end of an output shaft of the first servo motor 7 through a coupler, the driving gear 9 is fixed on the outer wall of the rotating shaft 8, the driven gear 10 is meshed with the driving gear 9, the threaded rod 11 is fixed on the inner wall of the driven gear 10, the piston 12 and the threaded rod 11 form a threaded fit, the top end of the threaded rod 11 is fixed on the inner wall of the top of the box body 1 through a bearing, the stirring rods 13 are uniformly fixed on the outer wall of the bottom end of the rotating shaft 8, the piston 12 is provided with uniformly distributed mounting ports, the water inlet pipe 14 is fixed on the inner wall of the mounting port, a first spring is fixed on the inner wall of the top of the water inlet pipe 14, the bottom end of the first spring is fixed on the top of the rubber ball 15, the rotating shaft 8 is driven to rotate through the first servo motor 7, the driving gear 9 and the stirring rods 13 are driven to rotate, liquid medicine added in the box body 4 can be fully mixed, the mixing efficiency is improved, meanwhile, the driving gear 9 is meshed with the driven gear 10, the threaded rod 11 is driven to rotate, the piston 12 is driven to slide, the space in the box body 4 can be compressed, the solution can be sprayed out more easily, and the spraying efficiency is improved;
the weighing component 6 comprises a feed hopper 16, a rotating motor 18, a valve 17, a strip-shaped tooth 19, a rotating gear 20, a mounting shaft 21, a pointer 22 and a dial 23, the rotating motor 18 is fixed on the outer wall of one side of the feed hopper 16, the valve 17 is fixed at one end of an output shaft of the rotating motor 18 through a coupler, the strip-shaped tooth 19 is fixed on the outer wall of the other side of the feed hopper 16, the rotating gear 20 is meshed with the strip-shaped tooth 19, the mounting shaft 21 is fixed on the inner wall of the rotating gear 20, the pointer 22 is fixed at one end of the mounting shaft 21, the dial 23 is fixed on the top of the box body 4, a mounting hole is formed in the central position of the dial 23, the mounting shaft 21 is in rotating fit with the inner wall of the mounting hole, a feed inlet is formed in the top of the box body 4, the feed hopper 16 is inserted into the inner wall of the feed inlet, second springs are uniformly distributed and the bottom ends of the second springs are fixed on the top of the box body 4, a push rod 32 is installed on one side of the cart 1 through a pin shaft, by pouring the liquid medicine into the feed hopper 16, the feed hopper 16 slides downwards under the influence of gravity, the strip-shaped teeth 19 drive the rotating gear 20 to rotate, so that the mounting shaft 21 and the pointer 22 are driven to rotate, the weight of the liquid medicine can be determined through the dial 23, so that the liquid medicine can be accurately proportioned, and the use efficiency of the medicine is improved;
the adjusting mechanism 3 comprises a mounting frame 24, a support 25, a second servo motor 26, a transmission shaft 27, a fixed frame 28, a mounting block 29, a metal pipe 30 and an atomizing nozzle 31, the mounting frame 24 is symmetrically fixed on the top of the cart 1, the support 25 is inserted into the inner wall of the mounting frame 24, the second servo motor 26 is fixed at the bottom of the support 25, the transmission shaft 27 is fixed at one end of an output shaft of the second servo motor 26 through a coupler, the fixed frame 28 is fixed at the top end of the transmission shaft 27, the mounting block 29 is installed on the inner wall of the fixed frame 28 through a pin shaft, the metal pipe 30 is fixed at the top of the mounting block 29, the atomizing nozzle 31 is fixed at one end of the metal pipe 30, a water outlet is formed in one side of the box body 4, the inner wall of the water outlet is connected with the other end of the metal pipe 30 through a guide pipe, the height of the atomizing nozzle 31 can be adjusted by stretching the support 25 in the mounting frame 24, and the transmission shaft 27 is driven to rotate by the second servo motor 26, the fixing frame 28 is driven to rotate, the angle of the atomizing nozzle 31 can be adjusted, the inclination angle of the atomizing nozzle 31 can be adjusted by the mounting block 29, and the practicability of the device is improved.
The working principle is as follows: the rotating shaft 8 is driven to rotate by the first servo motor 7, the driving gear 9 and the stirring rod 13 are driven to rotate, liquid medicine added into the box body 4 can be fully mixed, the mixing efficiency is improved, meanwhile, the driving gear 9 is meshed with the driven gear 10, the threaded rod 11 is driven to rotate, and the piston 12 is driven to slide, so that the space in the box body 4 can be compressed, the solution can be sprayed out more easily, and the spraying efficiency is improved; by pouring the liquid medicine into the feed hopper 16, the feed hopper 16 slides downwards under the influence of gravity, the strip-shaped teeth 19 drive the rotating gear 20 to rotate, so that the mounting shaft 21 and the pointer 22 are driven to rotate, the weight of the liquid medicine can be determined through the dial 23, so that the liquid medicine can be accurately proportioned, and the use efficiency of the medicine is improved; through stretching support 25 in installing frame 24, the height of adjustable atomizer 31 utilizes second servo motor 26 drive transmission shaft 27 rotatory simultaneously, drives fixed frame 28 and rotates, and adjustable atomizer 31 angle utilizes the adjustable atomizer 31's of installation piece 29 inclination, improves the practicality of device.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a spraying system of medicine spraying appearance, includes shallow (1), its characterized in that, shallow (1) top is fixed with loading system (2) and adjustment mechanism (3) respectively, and loading system (2) including fix box (4) at shallow (1) top, locate pressurization subassembly (5) in box (4) and locate weighing component (6) at box (4) top, pressurization subassembly (5) including fixing first servo motor (7) at box (4) top, fix pivot (8) in first servo motor (7) output shaft one end through the shaft coupling, fix driving gear (9) at pivot (8) outer wall, driven gear (10) with driving gear (9) meshing, fix threaded rod (11) at driven gear (10) inner wall, form spiro union complex piston (12) with threaded rod (11), A stirring rod (13), a water inlet pipe (14) and a rubber ball (15) which are uniformly fixed on the outer wall of the bottom end of the rotating shaft (8);
the weighing component (6) comprises a feed hopper (16), a rotating motor (18) fixed on the outer wall of one side of the feed hopper (16), a valve (17) fixed at one end of an output shaft of the rotating motor (18) through a coupler, bar-shaped teeth (19) fixed on the outer wall of the other side of the feed hopper (16), a rotating gear (20) meshed with the bar-shaped teeth (19), a mounting shaft (21) fixed on the inner wall of the rotating gear (20), a pointer (22) fixed at one end of the mounting shaft (21) and a dial (23) fixed at the top of the box body (4).
2. The spraying system of the medicine spraying instrument is characterized in that the adjusting mechanism (3) comprises a mounting frame (24) symmetrically fixed at the top of the trolley (1), a support (25) inserted into the inner wall of the mounting frame (24), a second servo motor (26) fixed at the bottom of the support (25), a transmission shaft (27) fixed at one end of an output shaft of the second servo motor (26) through a coupling, a fixing frame (28) fixed at the top end of the transmission shaft (27), a mounting block (29) mounted on the inner wall of the fixing frame (28) through a pin shaft, a metal pipe (30) fixed at the top of the mounting block (29) and an atomizing nozzle (31) fixed at one end of the metal pipe (30).
3. The spraying system of the medicine spraying instrument according to claim 2, wherein a water outlet is formed in one side of the box body (4), and the inner wall of the water outlet is connected with the other end of the metal pipe (30) through a conduit.
4. The spraying system of the medicine spraying instrument according to claim 1, wherein the piston (12) is provided with uniformly distributed mounting openings, the water inlet pipe (14) is fixed on the inner wall of the mounting openings, the inner wall of the top of the water inlet pipe (14) is fixed with a first spring, and the bottom end of the first spring is fixed on the top of the rubber ball (15).
5. The spraying system of a drug spraying device according to claim 1, characterized in that the dial (23) is provided with a mounting hole at the center, and the mounting shaft (21) forms a rotating fit with the inner wall of the mounting hole.
6. The spraying system of the medicine spraying instrument as claimed in claim 1, wherein a feed inlet is formed in the top of the box body (4), the feed hopper (16) is inserted into the inner wall of the feed inlet, second springs are uniformly distributed and fixed to the top of the feed hopper (16), and the bottom ends of the second springs are fixed to the top of the box body (4).
7. The spraying system of the medicine spraying instrument as claimed in claim 1, wherein a push rod (32) is mounted on one side of the cart (1) through a pin shaft, and the top end of the threaded rod (11) is fixed on the inner wall of the top of the box body (1) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110962184.XA CN113639357A (en) | 2021-08-20 | 2021-08-20 | Spraying system of medicine spraying appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110962184.XA CN113639357A (en) | 2021-08-20 | 2021-08-20 | Spraying system of medicine spraying appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113639357A true CN113639357A (en) | 2021-11-12 |
Family
ID=78423160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110962184.XA Pending CN113639357A (en) | 2021-08-20 | 2021-08-20 | Spraying system of medicine spraying appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113639357A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201176214Y (en) * | 2007-04-16 | 2009-01-07 | 胡仁军 | Fuel tank of motorcycle capable of displaying running distance with residual oil |
| CN209596512U (en) * | 2019-03-04 | 2019-11-08 | 金荣 | A kind of Department of B urn pulling force training rehabilitation device |
| CN211894449U (en) * | 2020-08-17 | 2020-11-10 | 深圳兴珏科技发展有限公司 | Disinfectant holds device convenient to spout fast |
| CN212236510U (en) * | 2020-03-29 | 2020-12-29 | 德州市第二建筑工程公司 | Dustproof protection device is used in green construction |
| AU2020103361A4 (en) * | 2020-11-03 | 2021-01-21 | Tangshan Harbin Ship Technology Co., Ltd. | Spray Device for Agricultural Pest Control |
| CN112933773A (en) * | 2019-03-26 | 2021-06-11 | 郭俊桦 | Application of air conditioner filter screen replacing device without stopping |
| CN113207854A (en) * | 2021-05-14 | 2021-08-06 | 安徽北庐建设工程有限公司 | Road green belt insecticidal equipment in winter for municipal works |
-
2021
- 2021-08-20 CN CN202110962184.XA patent/CN113639357A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201176214Y (en) * | 2007-04-16 | 2009-01-07 | 胡仁军 | Fuel tank of motorcycle capable of displaying running distance with residual oil |
| CN209596512U (en) * | 2019-03-04 | 2019-11-08 | 金荣 | A kind of Department of B urn pulling force training rehabilitation device |
| CN112933773A (en) * | 2019-03-26 | 2021-06-11 | 郭俊桦 | Application of air conditioner filter screen replacing device without stopping |
| CN212236510U (en) * | 2020-03-29 | 2020-12-29 | 德州市第二建筑工程公司 | Dustproof protection device is used in green construction |
| CN211894449U (en) * | 2020-08-17 | 2020-11-10 | 深圳兴珏科技发展有限公司 | Disinfectant holds device convenient to spout fast |
| AU2020103361A4 (en) * | 2020-11-03 | 2021-01-21 | Tangshan Harbin Ship Technology Co., Ltd. | Spray Device for Agricultural Pest Control |
| CN113207854A (en) * | 2021-05-14 | 2021-08-06 | 安徽北庐建设工程有限公司 | Road green belt insecticidal equipment in winter for municipal works |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104823581A (en) | Fertilization test platform | |
| CN113639357A (en) | Spraying system of medicine spraying appearance | |
| CN107930511A (en) | A kind of automatic blending and device for casting | |
| CN111516143A (en) | Mechanized construction equipment for ground leveling mortar | |
| CN216025639U (en) | Micro-fog deodorization and disinfection equipment | |
| CN206280203U (en) | A kind of accurate adjustment measuring pump | |
| CN216677896U (en) | Accurate metering feeder for preparing sodium fluosilicate | |
| CN201803984U (en) | Calibration device for glass electrode of pH meter | |
| CN214277985U (en) | Multifunctional acidimeter metering device | |
| CN213349359U (en) | Automatic dispense centrifugal atomizing deodorization equipment | |
| CN213364518U (en) | A rotary viscometer for chlorothalonil suspending agent preparation | |
| CN212262955U (en) | Agricultural technology instructs and uses pesticide jar of dispensing | |
| CN218901543U (en) | Metering dosing tank for heat supply pipeline | |
| CN212881992U (en) | Stirring device capable of quantitatively adding emulsifier | |
| CN216779151U (en) | Liquid automatic metering and atomizing sprinkler | |
| CN216560633U (en) | Liquid separator | |
| CN215783403U (en) | Reaction device for vitrified liquid | |
| CN215540982U (en) | Novel biological dropping device | |
| CN208536962U (en) | A kind of novel bottle gourd formula measuring tank | |
| CN219324156U (en) | Dispensing device for wheat planting | |
| CN216878997U (en) | Pesticide mixing arrangement that orchard operation was used | |
| CN220000528U (en) | Caragana microphylla pest control sprayer | |
| CN216358219U (en) | Laxative machine with function dispenses | |
| CN219879815U (en) | Disinfectant proportioning and feeding equipment | |
| CN216899172U (en) | Automatic water quantity measuring structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211112 |
|
| RJ01 | Rejection of invention patent application after publication |