CN219149875U - Mixed agricultural medicine agitated vessel - Google Patents

Mixed agricultural medicine agitated vessel Download PDF

Info

Publication number
CN219149875U
CN219149875U CN202223076108.8U CN202223076108U CN219149875U CN 219149875 U CN219149875 U CN 219149875U CN 202223076108 U CN202223076108 U CN 202223076108U CN 219149875 U CN219149875 U CN 219149875U
Authority
CN
China
Prior art keywords
water
stirring
storage tank
agitator
water storage
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.)
Active
Application number
CN202223076108.8U
Other languages
Chinese (zh)
Inventor
吴成楼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Priqi Modern Agricultural Industry Research Institute Co ltd
Original Assignee
Jiangsu Priqi Modern Agricultural Industry Research Institute Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Priqi Modern Agricultural Industry Research Institute Co ltd filed Critical Jiangsu Priqi Modern Agricultural Industry Research Institute Co ltd
Priority to CN202223076108.8U priority Critical patent/CN219149875U/en
Application granted granted Critical
Publication of CN219149875U publication Critical patent/CN219149875U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Catching Or Destruction (AREA)

Abstract

The utility model discloses a mixed agricultural medicine stirring device, wherein a fixed ring is fixedly arranged at the middle end of the top of a bottom plate, a stirring barrel is fixedly arranged at the inner side of the top of the fixed ring, a rotating disc ring is fixedly arranged at the top of the stirring barrel, a rotating disc is connected at the inner side of the rotating disc ring in a fit and rotation way, a revolution rotating shaft is fixedly connected at the middle end of the top of the rotating disc, the top of the revolution rotating shaft is fixedly connected with an output shaft of a revolution motor, a rotation rotating shaft is connected at one side position of the revolving rotating shaft in a penetrating way, a stirring disc is fixedly connected at the bottom of the rotation rotating shaft, stirring rods are symmetrically and fixedly arranged at the bottom of the stirring disc, and the top of the rotation rotating shaft is rotationally connected with the output shaft of the rotation motor.

Description

Mixed agricultural medicine agitated vessel
Technical Field
The utility model relates to the technical field of medicine stirring, in particular to a mixed agricultural medicine stirring device.
Background
In agricultural production, two or more pesticides are usually required to be mixed and configured, and the quantity of the pesticides required to be configured in a medium-and-large-scale farm is not small, so that the pesticide stirring equipment is an important equipment for configuring agricultural medicines, and stirring equipment with good performance is required to improve the pesticide mixing efficiency;
however, most of pesticide stirring equipment in the current market drives a stirring rod through a motor to stir and mix liquid medicine, so that the stirring rate of agricultural medicines is low, the mixing effect with water is poor, the agricultural medicines are inevitably unevenly stirred, the actual medicinal effect of pesticides is reduced, and the growth and production of crops are further affected.
Disclosure of Invention
The utility model provides a mixed agricultural medicine stirring device which can effectively solve the problems that most of agricultural medicine stirring devices in the market in the background technology are used for stirring liquid medicine through a stirring rod driven by a motor, so that the stirring rate of agricultural medicine is low, the mixing effect with water is poor, the stirring of the agricultural medicine is uneven, the actual medicinal effect of pesticides is reduced, and the growth and production of crops are affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hybrid agricultural medicine agitated vessel, includes the bottom plate, bottom plate top middle-end fixed mounting has the solid fixed ring, gu fixed ring top inboard fixed mounting has the agitator, agitator top fixed mounting has the carousel ring, carousel ring inboard agrees to rotate and is connected with the carousel, carousel top middle-end fixedly connected with revolution pivot, revolution pivot top and revolution motor's output shaft fixed connection, the carousel top is located revolution pivot one side position department and runs through rotation and be connected with rotation pivot, rotation pivot bottom fixedly connected with agitator disk, agitator disk bottom symmetry fixed mounting has the puddler, rotation pivot top and rotation motor's output shaft fixed connection, bottom plate top is located solid fixed ring side position department fixed mounting has the support frame;
the utility model discloses a stirring barrel, including agitator, bottom plate, water inlet pipe, water pump, agitator top is located rotation motor one side position department fixed mounting and has into the medicine fill, the bottom plate top is located and has had first water storage tank in medicine fill one side position department fixed mounting, first water storage tank top one side fixed mounting has a water pump, the water inlet end and the first water pipe that draws water of water pump link up and be connected, the output water end and the water inlet pipe of water pump link up and be connected, water inlet pipe one end and agitator side link up and be connected, the U type groove has been seted up to bottom plate one side middle-end, agitator bottom and U type groove correspond position department link up and are connected with the drain line.
Preferably, the top of the revolution motor is fixedly connected with the bottom of the bracket, the rotation rotating shaft is rotationally connected with the turntable through a bearing, the bottom of the stirring disc is symmetrically provided with inclined planes, the stirring rods are perpendicular to the inclined planes, and the input ends of the revolution motor and the rotation motor are electrically connected with the output end of an external power supply.
Preferably, the position department that the agitator top corresponds with the chemical feed hopper has seted up the intercommunication mouth, first water pipe bottom that draws water runs through first water storage tank top, and first water pipe bottom that draws water is located first water storage tank inboard bottom, a corner department through connection has the water pipe head of first water storage tank side, the input of suction pump and the output electric connection of external power source.
Preferably, a notch is formed in the position, corresponding to the U-shaped groove, of the bottom of the fixing ring, and the middle end of the discharge pipeline is connected with a regulating valve.
Preferably, the bottom plate top is kept away from first water storage tank one side department fixed mounting and is had the second water storage tank, second water storage tank top middle-end fixed mounting has the high-pressure water pump, the water inlet end and the second water pumping water pipe of high-pressure water pump link up and are connected, the water outlet end and the C type pipeline link up and are connected, C type pipeline passes through connecting pipe fixed mounting in agitator outside top, the connecting pipe equiangle runs through the agitator, and the connecting pipe is located the inboard link up and is connected with circular shower nozzle of agitator.
Preferably, the bottom end of the second water pumping pipe penetrates through the top of the second water storage tank, the bottom end of the second water pumping pipe is located at the bottom of the inner side of the second water storage tank, a corner of the side edge of the second water storage tank is connected with a water pipe joint in a penetrating mode, and the input end of the high-pressure water pump is electrically connected with the output end of the external power supply.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use;
1. the rotation motor is started to drive the rotation rotating shaft to rotate, and then the stirring disc is driven to rotate, the stirring rod is driven to rotate through driving the stirring disc to stir the agricultural medicines, so that the agricultural medicines and the water are mixed uniformly in a stirring mode, the revolution motor is started to drive the rotary table to rotate, and then the rotation motor, the rotation rotating shaft, the stirring disc and the stirring rod are driven to rotate along with the rotation motor, so that the stirring rod revolves, the agricultural medicines are further mixed through rotation and revolution of the stirring rod, the agricultural medicines and the water are fully mixed uniformly, and the problem that the actual pesticide effect of the agricultural medicines is influenced due to uneven mixing of the agricultural medicines is avoided.
2. Through starting high-pressure water pump, send into the inside water of second water storage tank through the second water pipe and carry the pump to the high pressure inside, and then carry the high-pressure rivers to C type pipeline through the high-pressure water pump, and then spout the high-pressure rivers through circular shower nozzle, realize washing the effect of agitator inner wall, restart rotation motor and revolution motor, make high-pressure rivers can wash agitator disk and puddler comprehensively, avoid having the dead angle that can't wash, wash agitator, agitator disk and puddler through the high-pressure rivers, make its surface residual agricultural medicine wash, avoid remaining agricultural medicine to influence the drug nature of configuration agricultural medicine next, also avoid remaining agricultural medicine to corrode the mixer simultaneously.
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 diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of the stirring rod of the present utility model;
FIG. 3 is a schematic view of the installation structure of the first water pumping pipe of the present utility model;
FIG. 4 is a schematic view of the mounting structure of the circular shower head of the present utility model;
FIG. 5 is a schematic view of the mounting structure of the discharge conduit of the present utility model;
reference numerals in the drawings: 1. a bottom plate; 2. a fixing ring; 3. a stirring barrel; 4. a rotor ring; 5. a turntable; 6. a revolution rotating shaft; 7. a revolution motor; 8. a rotation shaft; 9. a stirring plate; 10. stirring rod; 11. a self-rotation motor; 12. a bracket; 13. a medicine feeding hopper; 14. a first water storage tank; 15. a water suction pump; 16. a first water pumping pipe; 17. a water inlet pipe; 18. a discharge conduit; 19. a U-shaped groove; 20. a high pressure water pump; 21. a second water pumping pipe; 22. a C-shaped pipeline; 23. a circular spray head; 24. and a second water storage tank.
Detailed Description
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. 1-5, the utility model provides a technical scheme, the mixed agricultural medicine stirring device comprises a bottom plate 1, a fixed ring 2 is fixedly arranged at the middle end of the top of the bottom plate 1, a stirring barrel 3 is fixedly arranged at the inner side of the top of the fixed ring 2, a rotating disc ring 4 is fixedly arranged at the top of the stirring barrel 3, a rotating disc 5 is connected with the inner side of the rotating disc ring 4 in a fit rotation manner, a revolution rotating shaft 6 is fixedly connected at the middle end of the top of the rotating disc 5, the top of the revolution rotating shaft 6 is fixedly connected with an output shaft of a revolution motor 7, the top of the rotating disc 5 is positioned at one side of the revolution rotating shaft 6 and is in penetrating and rotating connection with a rotation rotating shaft 8, the rotation rotating shaft 8 is in rotating connection with the rotating disc 5 through a bearing, so that the rotation motor 11 drives the stirring disc 9 to rotate, the stirring disc 9 is fixedly connected at the bottom of the rotation rotating shaft 8, stirring rods 10 are symmetrically and fixedly arranged at the bottom of the stirring disc 9, inclined planes are symmetrically arranged at the bottom of the stirring rod 10 and are perpendicular to the inclined planes, the top of the rotating shaft 8 is fixedly connected with an output shaft of the rotation motor 11, a support bracket 12 is fixedly arranged at the side of the top of the rotating plate 1, the top of the rotating plate 7 is fixedly connected with the side of the fixed ring 2, the rotation motor 7 is conveniently connected with the rotation power supply 11, and the rotation power supply is electrically connected with the rotation input end of the rotation power supply;
the top of the stirring barrel 3 is fixedly provided with a drug inlet hopper 13 at one side position of the rotation motor 11, a communication port is formed at the position of the top of the stirring barrel 3 corresponding to the drug inlet hopper 13, agricultural drugs conveniently enter the stirring barrel 3 through the drug inlet hopper 13, a first water storage tank 14 is fixedly arranged at the position of one side of the bottom plate 1, a water pipe connector is in through connection with one corner of the side edge of the first water storage tank 14, a water suction pump 15 is fixedly arranged at one side of the top of the first water storage tank 14, the electric input end of the water suction pump 15 is electrically connected with an external power supply, the water inlet end of the water suction pump 15 is in through connection with a first water suction pipe 16, the bottom end of the first water suction pipe 16 penetrates through the top of the first water storage tank 14, the bottom end of the first water suction pipe 16 is positioned at the inner bottom of the first water storage tank 14, the water outlet end of the water suction pump 15 is in through connection with a water inlet pipe 17, one end of the water inlet pipe 17 is in through connection with the side edge of the stirring barrel 3, a U-shaped groove 19 is formed at one side middle end of the bottom plate 1, the bottom of the fixing ring 2 is in through connection with a U-shaped groove 19 corresponding to the position of the U-shaped groove 19, the water suction pipe 18 is in communication with the bottom 18 is in communication with the position of the stirring barrel 18, and the discharge valve 18 is in communication with the position of the regulating groove 18.
The bottom plate 1 top is kept away from first water storage tank 14 one side department fixed mounting has second water storage tank 24, a second water storage tank 24 side edge through connection has water pipe head, be convenient for connect external water pipe to the inside water feeding of second water storage tank 24, second water storage tank 24 top middle-end fixed mounting has high-pressure water pump 20, high-pressure water pump 20's input and external power source's output electricity are connected, high-pressure water pump 20's water inlet and second water pumping pipe 21 through connection, second water pumping pipe 21 bottom runs through second water storage tank 24 top, and second water pumping pipe 21 bottom is located second water storage tank 24 inboard bottom, be favorable to high-pressure water pump 20 to adsorbing the water in the second water storage tank 24, high-pressure water pump 20's water outlet end and C type pipeline 22 through connection, C type pipeline 22 is through connecting pipe fixed mounting in agitator 3 outside top, connecting pipe equiangle run through agitator 3, and the connecting pipe is located agitator 3 inboard through connection and has circular shower nozzle 23, be favorable to circular shower nozzle 23 spun high-pressure water flow covers agitator 3.
The working principle and the using flow of the utility model are as follows: firstly, a water suction pump 15 is started, water in a first water storage tank 14 is fed into a stirring barrel 3 through a first water pumping pipe 16 and a water inlet pipe 17, the water suction pump 15 is closed after a proper amount of water is added, excessive water is prevented from reducing the drug property of agricultural drugs, a first agricultural drug to be stirred and mixed is added into the stirring barrel 3 through a drug inlet hopper 13, the agricultural drugs are conveniently added in the stirring process, a rotation motor 11 is started to drive a rotation rotating shaft 8 to rotate, a stirring disc 9 is driven to rotate, a stirring rod 10 is driven to rotate, the stirring rod 10 is driven to stir and mix the agricultural drugs, the agricultural drugs and the water are enabled to be mixed uniformly initially, a revolution motor 7 is started to drive a rotary disc 5 to rotate, the rotation motor 11, the rotation rotating shaft 8, the stirring disc 9 and the stirring rod 10 are driven to rotate along with the stirring rod 10, the agricultural drugs can be stirred greatly through the stirring rod 10 and revolution, and the agricultural drugs are enabled to be mixed uniformly and fully mixed with the water;
after the first agricultural medicine is uniformly stirred, a second agricultural medicine or other agricultural medicines needing to be stirred and mixed can be sequentially added into the stirring barrel 3 through the medicine inlet hopper 13, so that the mixing efficiency of the agricultural medicines is improved, a semi-sealed cavity can be formed through the rotating disc ring 4, the rotating disc 5 and the stirring barrel 3, the agricultural medicines are prevented from splashing out in the rapid stirring process, operators are prevented from being contaminated with the agricultural medicines with toxicity, and the mixed agricultural medicines are discharged into external spraying equipment along the discharge pipeline 18 by opening the regulating valve;
finally, after the mixing and the discharge of the agricultural medicines are finished, the high-pressure water pump 20 is started firstly, the water in the second water storage tank 24 is sent into the high-pressure water pump 20 through the second water pumping pipe 21, then the high-pressure water flow is conveyed to the C-shaped pipeline 22 through the high-pressure water pump 20, then the high-pressure water flow is sprayed out through the circular spray head 23, the inner wall of the stirring barrel 3 can be washed, then the rotation motor 11 and the revolution motor 7 are started again, the stirring disc 9 and the stirring rod 10 rotate and revolve, the stirring disc 9 and the stirring rod 10 can be washed comprehensively through the high-pressure water flow, dead angles which cannot be washed are avoided, the residual agricultural medicines on the surfaces of the stirring barrel 3, the stirring disc 9 and the stirring rod 10 are washed off, the agricultural medicines which remain on the surfaces of the stirring barrel 3, the stirring disc 9 and the stirring rod 10 are prevented from being configured for one time under the influence of the agricultural medicines, meanwhile, the residual agricultural medicines are prevented from corroding the stirring barrel 3, the stirring disc 9 and the stirring rod 10, the washed agricultural medicines and the waste water discharged into the external barrel 18 through opening the recovery valve.
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 mixed agricultural medicine agitated vessel, includes bottom plate (1), bottom plate (1) top middle-end fixed mounting has solid fixed ring (2), solid fixed ring (2) top inboard fixed mounting has agitator (3), its characterized in that: the stirring device is characterized in that a rotating disc ring (4) is fixedly arranged at the top of the stirring barrel (3), a rotating disc (5) is connected to the inner side of the rotating disc ring (4) in a fit rotation manner, a revolution rotating shaft (6) is fixedly connected to the middle end of the top of the rotating disc (5), the top of the revolution rotating shaft (6) is fixedly connected with an output shaft of a revolution motor (7), a rotation rotating shaft (8) is connected to the top of the rotating disc (5) at one side of the revolution rotating shaft (6) in a penetrating and rotating manner, a stirring disc (9) is fixedly connected to the bottom of the rotation rotating shaft (8), stirring rods (10) are symmetrically and fixedly connected to the top of the stirring disc (9) and the output shaft of the rotation motor (11), and a bracket (12) is fixedly arranged at the side of the bottom plate (1) at the top of the fixing ring (2);
the utility model discloses a stirring barrel, including agitator (3) and agitator (3), agitator (3) top is located rotation motor (11) one side position department fixed mounting has into medicine fill (13), bottom plate (1) top is located into medicine fill (13) one side position department fixed mounting has first water storage tank (14), first water storage tank (14) top one side fixed mounting has suction pump (15), the water inlet end and the first water pipe (16) through connection of suction pump (15), the play water end and the water pipe (17) through connection of suction pump (15), water pipe (17) one end and agitator (3) side through connection of intaking, U type groove (19) have been seted up to bottom plate (1) one side middle-end, agitator (3) bottom and U type groove (19) correspond position department through connection have discharge pipeline (18).
2. A hybrid agricultural drug agitation apparatus as recited in claim 1, wherein: the top of the revolution motor (7) is fixedly connected with the bottom of the bracket (12), the rotation rotating shaft (8) is rotationally connected with the rotary table (5) through a bearing, an inclined plane is symmetrically arranged at the bottom of the stirring disc (9), the stirring rod (10) is perpendicular to the inclined plane, and the input ends of the revolution motor (7) and the rotation motor (11) are electrically connected with the output end of an external power supply.
3. A hybrid agricultural drug agitation apparatus as recited in claim 1, wherein: the stirring barrel is characterized in that a communication port is formed in the position, corresponding to the drug inlet hopper (13), of the top of the stirring barrel (3), the bottom end of the first water pumping pipe (16) penetrates through the top of the first water storage tank (14), the bottom end of the first water pumping pipe (16) is located at the inner bottom of the first water storage tank (14), a water pipe connector is connected to one corner of the side edge of the first water storage tank (14) in a penetrating mode, and the input end of the water suction pump (15) is electrically connected with the output end of an external power supply.
4. A hybrid agricultural drug agitation apparatus as recited in claim 1, wherein: a gap is formed at the bottom of the fixed ring (2) and at the position corresponding to the U-shaped groove (19), and the middle end of the discharge pipeline (18) is connected with an adjusting valve.
5. A hybrid agricultural drug agitation apparatus as recited in claim 1, wherein: the utility model discloses a stirring barrel, including bottom plate (1), first water storage tank (14) one side department fixed mounting is kept away from at bottom plate (1) top has second water storage tank (24), second water storage tank (24) top middle-end fixed mounting has high-pressure water pump (20), the water inlet end and the second water pumping pipe (21) of high-pressure water pump (20) link up and are connected, the play water end and C type pipeline (22) link up and are connected of high-pressure water pump (20), C type pipeline (22) are through connecting pipe fixed mounting in agitator (3) outside top, connecting pipe equiangle runs through agitator (3), and the connecting pipe is located agitator (3) inboard link up and is connected with circular shower nozzle (23).
6. A hybrid agricultural drug agitation apparatus as recited in claim 5 wherein: the bottom of the second water pumping pipe (21) penetrates through the top of the second water storage tank (24), the bottom of the second water pumping pipe (21) is located at the bottom of the inner side of the second water storage tank (24), a corner of the side edge of the second water storage tank (24) is connected with a water pipe joint in a penetrating mode, and the input end of the high-pressure water pump (20) is electrically connected with the output end of an external power supply.
CN202223076108.8U 2022-11-21 2022-11-21 Mixed agricultural medicine agitated vessel Active CN219149875U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223076108.8U CN219149875U (en) 2022-11-21 2022-11-21 Mixed agricultural medicine agitated vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223076108.8U CN219149875U (en) 2022-11-21 2022-11-21 Mixed agricultural medicine agitated vessel

Publications (1)

Publication Number Publication Date
CN219149875U true CN219149875U (en) 2023-06-09

Family

ID=86617345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223076108.8U Active CN219149875U (en) 2022-11-21 2022-11-21 Mixed agricultural medicine agitated vessel

Country Status (1)

Country Link
CN (1) CN219149875U (en)

Similar Documents

Publication Publication Date Title
CN108452714B (en) Vertical liquid stirrer
CN209521085U (en) A kind of blender
CN212893977U (en) Add medicine sewage treatment plant
CN208642443U (en) A kind of lithium battery electrolytes agitating device
CN219149875U (en) Mixed agricultural medicine agitated vessel
CN109834832A (en) A kind of concrete mixer
CN220091069U (en) Premix chemical mixer
CN216677787U (en) Mixing stirring device is used in suspending agent production
CN215403927U (en) Fermentation mixer is used in microbial fertilizer production
CN213977021U (en) Chemical adding device for industrial wastewater treatment
CN209714799U (en) Urea for vehicle production hydraulic agitation device
CN221062613U (en) Guanidinoacetic acid pelletization coating device
CN219209560U (en) Stirring device based on pneumatic diaphragm pump
CN217989117U (en) Activated carbon carrier mixer
CN221182348U (en) Circulating water treatment medicament mixing arrangement
CN221267771U (en) Improved cosmetic vacuum emulsification mixer set
CN221672766U (en) Beef cattle breeding disinfection device
CN217708932U (en) Environment-friendly water treatment foaming device
CN218704090U (en) Freezing filling device
CN220940532U (en) Afforestation fertilizer microelement adds device
CN217392229U (en) Microcapsule suspending agent apparatus for producing convenient to clearance
CN219376905U (en) Liquid stirring device for fertilizer
CN219463743U (en) Medicament solution sprayer
CN219058719U (en) Sewage surface aerator with replaceable blades
CN220940093U (en) Emulsifier stirring device with good mixing effect

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant