CN113353999A - Sewage treatment is with medicine ration ratio sprinkler apparatus - Google Patents

Sewage treatment is with medicine ration ratio sprinkler apparatus Download PDF

Info

Publication number
CN113353999A
CN113353999A CN202110539499.3A CN202110539499A CN113353999A CN 113353999 A CN113353999 A CN 113353999A CN 202110539499 A CN202110539499 A CN 202110539499A CN 113353999 A CN113353999 A CN 113353999A
Authority
CN
China
Prior art keywords
medicament
chemical
pipeline
cavity
pump body
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
Application number
CN202110539499.3A
Other languages
Chinese (zh)
Inventor
谢东
迟向东
李明亮
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.)
Qingdao Qiansheng Environmental Protection Technology Co ltd
Original Assignee
Qingdao Qiansheng Environmental Protection Technology 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 Qingdao Qiansheng Environmental Protection Technology Co ltd filed Critical Qingdao Qiansheng Environmental Protection Technology Co ltd
Priority to CN202110539499.3A priority Critical patent/CN113353999A/en
Publication of CN113353999A publication Critical patent/CN113353999A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/005Processes using a programmable logic controller [PLC]

Abstract

The invention discloses a quantitative reagent proportioning spraying device for sewage treatment, which comprises a base and a reagent box arranged on the base, wherein two sides of the lower surface of the base are rotatably provided with idler wheels, the idler wheels are driven by a driving mechanism, and the reagent box is divided into a first reagent cavity, a second reagent cavity, a third reagent cavity, a reagent mixing cavity and a mixed reagent storage cavity by a partition plate; through setting up the medicine ration ratio spraying apparatus that comprises base and the combination of chemical tank to through the inner chamber with the chemical tank through the baffle separate for first chemical chamber, second chemical chamber, third chemical chamber, medicament mixing chamber and mixed medicament store the chamber, thereby store the setting in chamber through medicament mixing chamber and mixed medicament, thereby let the mixing position and the medicament of medicament store the position and separate, thereby realize the incessant continuous operation of device, thereby improve its work efficiency.

Description

Sewage treatment is with medicine ration ratio sprinkler apparatus
Technical Field
The invention relates to the technical field related to sewage treatment, in particular to a quantitative proportioning spraying device for a medicament for sewage treatment.
Background
Sewage is the effluent from life and production that is contaminated to some extent. In order to prevent the deterioration of the phenomenon, a plurality of large-scale water treatment equipment are developed in the water treatment industry, so that the water treatment equipment is applied to the treatment of the production and domestic sewage of people; however, sewage discharged by many enterprises contains a large amount of refractory substances which cannot be effectively removed through single water treatment equipment, so that chemical substances are reasonably added according to the particularity of the sewage quality in many times, the treated sewage meets the discharge standard, the chemical substances are called as sewage treatment chemicals, the sewage treatment chemicals need to be quantitatively proportioned and then sprayed for use in actual use, but the traditional spraying structure is simple, so that the distribution of the sewage is uneven, and the treatment effect is poor.
Disclosure of Invention
The invention aims to provide a quantitative proportioning spraying device for a medicament for sewage treatment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sewage treatment is with medicament ration sprinkling apparatus, includes the base and installs the medicament case on the base, the gyro wheel is installed in the rotation of the both sides of base lower surface, the gyro wheel is for driving through actuating mechanism, the medicament case is separated for first medicament chamber, second medicament chamber, third medicament chamber, medicament mixing chamber and mixed medicament storage chamber through the baffle, be provided with first pump body, second pump body, third pump body, fourth pump body and fifth pump body respectively in first medicament chamber, second medicament chamber, third medicament chamber, medicament mixing chamber and the mixed medicament storage chamber, the flowing back end of fifth pump body is connected with the trunk line, be connected with the secondary pipeline on the trunk line, the medicine spray head is installed to the tip of secondary pipeline, the upper end in first medicament chamber, second medicament chamber, third medicament chamber is provided with first lid, is provided with charge-in pipeline on its first lid, its charge-in pipeline is provided with three altogether, and the position that sets up of its three pipelines is corresponding with the position in first medicament chamber, second medicament chamber, third medicament chamber respectively, the upper end that medicament mixing chamber and mixed medicament stored the chamber is provided with the second lid, fixed mounting has first stirring subassembly and second stirring subassembly on the second lid.
Preferably, a storage battery is arranged on the base and positioned on the right side edge of the medicine box.
Preferably, the liquid discharge ends of the first pump body, the second pump body and the third pump body in the chemical tank are respectively connected with a first pipeline, a second pipeline and a third pipeline, the other ends of the first pipeline, the second pipeline and the third pipeline are communicated with the chemical mixing cavity, the liquid discharge end of the fourth pump body is connected with a fourth pipeline, and the other end of the fourth pipeline is communicated with the mixed chemical storage cavity.
Preferably, all be provided with the flowmeter in the medicament case on first pipeline, second pipeline and the third pipeline, and mix and be provided with the electron level gauge in the medicament storage chamber.
Preferably, the first stirring assembly on the second cover body is formed by combining a first stirring motor and a first stirring blade, the second stirring assembly is formed by combining a second stirring motor and a second stirring blade, and the first stirring blade and the second stirring blade are respectively arranged in the medicament mixing cavity and the mixed medicament storage cavity.
Preferably, the secondary pipeline on the trunk line is provided with many equidistant, and both are steel material pipeline, and the lower surface of base is provided with the mount pad, and fixed mounting has waterproof motor on its mount pad, install stirring paddle leaf on waterproof motor's the rotor, and stirring paddle leaf sets up for being located under the sewage liquid level.
Preferably, the waterproof motor, the first stirring motor, the second stirring motor, the first pump body, the second pump body, the third pump body, the fourth pump body, the fifth pump body, the flow meter and the electronic liquid level meter are all in electric signal connection with the PLC control module arranged on the side wall of the chemical box.
Preferably, for corresponding setting between stirring paddle leaf and the medicine spraying head, and stirring paddle leaf is located the rear side direction of medicine spraying head, and the whole during operation of device, the actual direction of motion of its base is for moving towards one side of medicine spraying head.
Preferably, the medicine spraying head is a cylindrical spray head, and spray holes are uniformly formed in the side wall of the spray head.
Preferably, the rollers on the base are arranged on the guide rail at the edge of the sewage treatment tank in a rolling manner.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the spraying equipment for quantitative proportioning of the medicament, which is formed by combining the base and the medicament box, and dividing the inner cavity of the medicament box into a first medicament cavity, a second medicament cavity, a third medicament cavity, a medicament mixing cavity and a mixed medicament storage cavity through the partition plate, the mixing position of the medicament is separated from the medicament storage position through the arrangement of the medicament mixing cavity and the mixed medicament storage cavity, so that the uninterrupted continuous work of the device is realized, and the working efficiency of the device is improved;
2. the lower surface of the base is provided with the mounting seat, the mounting seat is provided with the waterproof motor, the rotor of the waterproof motor is provided with the stirring paddle, and the stirring paddle is arranged behind the pesticide spraying head, so that the dispersing effect of the pesticide in the sewage is improved through the stirring effect of the stirring paddle, and the overall treatment effect of the pesticide on the sewage is improved;
3. and through setting the medicine spraying head into cylindric shower nozzle to set up the orifice on the shower nozzle on the lateral wall of medicine spraying head, thereby let medicine spraying head be the diffusion formula when spraying the medicament and spray, thereby improve it and spray the effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of a chemical tank according to the present invention;
fig. 4 is a diagram showing the effect of the present invention in practice.
In the figure: base 1, medicament case 2, battery 3, gyro wheel 4, first medicament chamber 5, second medicament chamber 6, third medicament chamber 7, medicament mixing chamber 8, mix the medicament and store chamber 9, the first pump body 10, the second pump body 11, the third pump body 12, the fourth pump body 13, the fifth pump body 14, main pipe 15, secondary pipeline 16, spout medicine head 17, orifice 18, first lid 19, second lid 20, charge-in pipeline 21, first agitator motor 22, second agitator motor 23, waterproof motor 25, stirring paddle 26, sewage treatment tank 27, guide rail 28.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a quantitative proportioning spraying device for a medicament for sewage treatment comprises a base 1 and a medicament box 2 arranged on the base 1, wherein rollers 4 are rotatably arranged on two sides of the lower surface of the base 1, the rollers 4 are driven by a driving mechanism, the medicament box 2 is divided into a first medicament cavity 5, a second medicament cavity 6, a third medicament cavity 7, a medicament mixing cavity 8 and a mixed medicament storage cavity 9 by partition plates, the first medicament cavity 5, the second medicament cavity 6, the third medicament cavity 7, the medicament mixing cavity 8 and the mixed medicament storage cavity 9 are respectively provided with a first pump body 10, a second pump body 11, a third pump body 12, a fourth pump body 13 and a fifth pump body 14, the drainage end of the fifth pump body 14 is connected with a main pipeline 15, the main pipeline 15 is connected with a secondary pipeline 16, the end part of the secondary pipeline 16 is provided with a medicament spraying head 17, the upper ends of the first medicament cavity 5, the second medicament cavity 6 and the third medicament cavity 7 are provided with a first cover body 19, the first cover body 19 is provided with a feeding pipeline 21, the feeding pipeline 21 is provided with three pipelines, the arrangement positions of the three pipelines respectively correspond to the positions of the first medicament cavity 5, the second medicament cavity 6 and the third medicament cavity 7, the upper ends of the medicament mixing cavity 8 and the mixed medicament storage cavity 9 are provided with a second cover body 20, the second cover body 20 is fixedly provided with a first stirring component and a second stirring component, the medicament quantitative proportioning spraying equipment formed by combining the base 1 and the medicament box 2 is arranged, the inner cavity of the medicament box 2 is divided into the first medicament cavity 5, the second medicament cavity 6, the third medicament cavity 7, the medicament mixing cavity 8 and the mixed medicament storage cavity 9 through a partition plate, the medicament mixing position and the medicament storage position are separated through the arrangement of the medicament mixing cavity 8 and the mixed medicament storage cavity 9, thereby realizing the uninterrupted continuous work of the device, thereby improving the working efficiency thereof.
A storage battery 3 is mounted on the right side of the chemical box 2 on the base 1.
The flowing back end of the first pump body 10, the second pump body 11 and the third pump body 12 is connected with first pipeline, second pipeline and third pipeline respectively in the medicament case 2, and the other end of first pipeline, second pipeline and third pipeline all is linked together with medicament mixing chamber 8, and the flowing back end of the fourth pump body 13 is connected with the fourth pipeline, and the other end and the mixed medicament of its fourth pipeline store chamber 9 and be linked together.
All be provided with the flowmeter in the medicament case 2 on first pipeline, second pipeline and the third pipeline, and mix and be provided with the electron level gauge in the medicament storage chamber 9, guarantee the accuracy of its medicament ratio.
The first stirring subassembly comprises first agitator motor 22 and the combination of first stirring paddle on the second lid 20, and its second stirring subassembly comprises second agitator motor 23 and the combination of second stirring paddle, and first stirring paddle and second stirring paddle are for being located the inside setting that stores up of medicament mixing chamber 8 and mixed medicament for respectively.
The total equidistant interval of secondary pipe 16 on trunk line 15 is provided with many, and both are steel material pipeline, and base 1's lower surface is provided with the mount pad, fixed mounting has waterproof motor 25 on its mount pad, install stirring paddle leaf 26 on waterproof motor 25's the rotor, and stirring paddle leaf 26 sets up for being located under the sewage liquid level, set up the mount pad through the lower surface at base 1, and set up waterproof motor 25 on the mount pad, and install stirring paddle leaf 26 on waterproof motor 25's the rotor, and be located the rear side of spray nozzle 17 with stirring paddle leaf 26 and set up, thereby stirring effect through stirring paddle leaf 26 is used for improving the dispersion effect of medicament among sewage, thereby improve the overall treatment effect of its medicament to sewage.
Waterproof motor 25, first agitator motor 22, second agitator motor 23, the first pump body 10, the second pump body 11, the third pump body 12, the fourth pump body 13, the fifth pump body 14, the flowmeter, electron level gauge all carry out signal of telecommunication with the PLC control module who sets up on the medicament case 2 lateral wall and are connected.
The stirring paddle 26 and the pesticide spraying head 17 are correspondingly arranged, the stirring paddle 26 is located at the rear side direction of the pesticide spraying head 17, and when the whole device works, the actual movement direction of the base 1 moves towards one side of the pesticide spraying head 17.
Spout medicine head 17 and be cylindric shower nozzle, and evenly be provided with orifice 18 on the lateral wall of its shower nozzle, through setting medicine head 17 to cylindric shower nozzle to orifice 18 on with the shower nozzle sets up on medicine head 17's lateral wall, thereby lets medicine head 17 be the diffusion formula when spraying the medicament and spray, thereby improves it and sprays the effect.
The rollers 4 on the base 1 are arranged on the guide rails 28 at the edge of the sewage treatment tank 27 in a rolling manner.
The working principle is as follows: by arranging the spraying equipment with quantitative ratio of the medicament which is formed by combining the base 1 and the medicament box 2, and by dividing the inner cavity of the medicament box 2 into the first medicament cavity 5, the second medicament cavity 6, the third medicament cavity 7, the medicament mixing cavity 8 and the mixed medicament storage cavity 9 through the partition plate, the mixing position of the medicament is separated from the medicament storage position through the arrangement of the medicament mixing cavity 8 and the mixed medicament storage cavity 9, thereby realizing the uninterrupted continuous work of the device, thereby improving the working efficiency of the device, and by arranging the mounting seat on the lower surface of the base 1, arranging the waterproof motor 25 on the mounting seat, arranging the stirring paddle 26 on the rotor of the waterproof motor 25, arranging the stirring paddle 26 at the rear side of the medicament spraying head 17, thereby improving the dispersion effect of the medicament in the sewage through the stirring action of the stirring paddle 26, thereby improving the overall treatment effect of the medicament on the sewage, the spraying head 17 is set to be a cylindrical spraying head, and the spray holes 18 on the spraying head are arranged on the side wall of the spraying head 17, so that the spraying head 17 sprays the medicament in a diffusion manner when spraying the medicament, thereby improving the spraying effect of the spraying head, when in actual use, three medicaments are firstly added through the feeding pipeline 21, then the three medicaments are pumped into the medicament mixing cavity 8 through the first pump body 10, the second pump body 11 and the third pump body 12, then the medicaments are stirred and mixed through the first stirring assembly, after the mixing is finished, the medicaments are pumped into the mixed medicament storage cavity 9 through the fourth pump body 13, then the medicaments are pumped into the main pipeline 15 through the fifth pump body 14, the medicaments are sprayed through the secondary pipeline 16, the spraying head 17 and the spray holes 18, and when the medicaments are sprayed, the stirring blades 26 are driven through the waterproof motor 25, thereby improving the uniform distribution effect of the medicament in the sewage.
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 (10)

1. The utility model provides a sewage treatment is with medicament ration sprinkling apparatus, includes base (1) and installs medicament case (2) on base (1), the both sides of base (1) lower surface are rotated and are installed gyro wheel (4), gyro wheel (4) are for driving its characterized in that through actuating mechanism: the chemical box (2) is divided into a first chemical cavity (5), a second chemical cavity (6), a third chemical cavity (7), a chemical mixing cavity (8) and a mixed chemical storage cavity (9) through partition plates, a first pump body (10), a second pump body (11), a third pump body (12), a fourth pump body (13) and a fifth pump body (14) are respectively arranged in the first chemical cavity (5), the second chemical cavity (6), the third chemical cavity (7), the chemical mixing cavity (8) and the mixed chemical storage cavity (9), the liquid discharge end of the fifth pump body (14) is connected with a main pipeline (15), a secondary pipeline (16) is connected onto the main pipeline (15), a chemical spray head (17) is installed at the end part of the secondary pipeline (16), and a first cover body (19) is arranged at the upper ends of the first chemical cavity (5), the second chemical cavity (6) and the third chemical cavity (7), be provided with charge-in pipeline (21) on its first lid (19), its charge-in pipeline (21) is provided with three altogether, and the position that sets up of its three root canals is corresponding with the position in first medicament chamber (5), second medicament chamber (6), third medicament chamber (7) respectively, medicament mixing chamber (8) and mixed medicament store the upper end in chamber (9) and be provided with second lid (20), fixed mounting has first stirring subassembly and second stirring subassembly on second lid (20).
2. The sewage treatment chemical quantitative proportioning spraying equipment as claimed in claim 1, wherein: and a storage battery (3) is arranged on the right side edge of the medicament box (2) on the base (1).
3. The sewage treatment chemical quantitative proportioning spraying equipment as claimed in claim 2, wherein: the liquid discharge end of the first pump body (10), the second pump body (11) and the third pump body (12) in the chemical box (2) is respectively connected with a first pipeline, a second pipeline and a third pipeline, the other ends of the first pipeline, the second pipeline and the third pipeline are communicated with a chemical mixing cavity (8), the liquid discharge end of the fourth pump body (13) is connected with a fourth pipeline, and the other end of the fourth pipeline is communicated with a mixed chemical storage cavity (9).
4. The sewage treatment chemical quantitative proportioning spraying equipment of claim 3, characterized in that: all be provided with the flowmeter in medicament case (2) on first pipeline, second pipeline and the third pipeline, and mix and be provided with the electron level gauge in medicament storage chamber (9).
5. The sewage treatment chemical quantitative proportioning spraying equipment of claim 4, wherein: first stirring subassembly comprises first agitator motor (22) and first stirring paddle combination on second lid (20), and its second stirring subassembly comprises second agitator motor (23) and second stirring paddle combination, and just first stirring paddle and second stirring paddle are for being located medicament mixing chamber (8) and mixing medicament respectively and store the inside setting that stores chamber (9).
6. The sewage treatment chemical quantitative proportioning spraying equipment of claim 5, wherein: secondary pipeline (16) on trunk line (15) are equidistant altogether and are provided with many, and both are steel material pipeline, and the lower surface of base (1) is provided with the mount pad, and fixed mounting has waterproof motor (25) on its mount pad, install stirring paddle leaf (26) on the rotor of waterproof motor (25), and stirring paddle leaf (26) set up for being located under the sewage liquid level.
7. The sewage treatment chemical quantitative proportioning spraying equipment of claim 6, wherein: waterproof motor (25), first agitator motor (22), second agitator motor (23), the first pump body (10), the second pump body (11), the third pump body (12), the fourth pump body (13), the fifth pump body (14), flowmeter, electron level gauge all carry out signal of telecommunication with the PLC control module who sets up on medicament case (2) lateral wall and connect.
8. The sewage treatment chemical quantitative proportioning spraying equipment of claim 6, wherein: stirring paddle leaf (26) and spout for corresponding setting between medicine head (17), and stirring paddle leaf (26) are located the rear side direction of spouting medicine head (17), and the whole during operation of device, and its base (1) actual motion direction is for moving towards one side of spouting medicine head (17).
9. The sewage treatment chemical quantitative proportioning spraying equipment of claim 8, wherein: the medicine spraying head (17) is a cylindrical spray head, and spray holes (18) are uniformly formed in the side wall of the spray head.
10. The sewage treatment chemical quantitative proportioning spraying equipment as claimed in claim 1, wherein: the roller (4) on the base (1) is arranged on the guide rail (28) at the edge of the sewage treatment tank (27) in a rolling manner.
CN202110539499.3A 2021-05-18 2021-05-18 Sewage treatment is with medicine ration ratio sprinkler apparatus Pending CN113353999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110539499.3A CN113353999A (en) 2021-05-18 2021-05-18 Sewage treatment is with medicine ration ratio sprinkler apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110539499.3A CN113353999A (en) 2021-05-18 2021-05-18 Sewage treatment is with medicine ration ratio sprinkler apparatus

Publications (1)

Publication Number Publication Date
CN113353999A true CN113353999A (en) 2021-09-07

Family

ID=77526846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110539499.3A Pending CN113353999A (en) 2021-05-18 2021-05-18 Sewage treatment is with medicine ration ratio sprinkler apparatus

Country Status (1)

Country Link
CN (1) CN113353999A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116571135A (en) * 2023-04-12 2023-08-11 南京祥蕊市政工程有限公司 Sewage treatment agent mixing arrangement for sewage treatment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609836A (en) * 1994-11-09 1997-03-11 Sound Environmental Services, Inc. DCR transportable treatment unit
CN210905789U (en) * 2019-05-17 2020-07-03 天津国投津能发电有限公司 Universal automatic preparation device for solid and liquid medicaments
CN211570419U (en) * 2020-01-10 2020-09-25 岭南生态文旅股份有限公司 Spraying and stirring device
CN111732137A (en) * 2020-06-29 2020-10-02 严东娣 Slidingtype medicament delivery device that sewage treatment used
CN212975031U (en) * 2020-08-14 2021-04-16 安徽绿佳环保科技有限公司 Automatic water treatment agent feeding mechanism capable of switching agent ratio

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609836A (en) * 1994-11-09 1997-03-11 Sound Environmental Services, Inc. DCR transportable treatment unit
CN210905789U (en) * 2019-05-17 2020-07-03 天津国投津能发电有限公司 Universal automatic preparation device for solid and liquid medicaments
CN211570419U (en) * 2020-01-10 2020-09-25 岭南生态文旅股份有限公司 Spraying and stirring device
CN111732137A (en) * 2020-06-29 2020-10-02 严东娣 Slidingtype medicament delivery device that sewage treatment used
CN212975031U (en) * 2020-08-14 2021-04-16 安徽绿佳环保科技有限公司 Automatic water treatment agent feeding mechanism capable of switching agent ratio

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116571135A (en) * 2023-04-12 2023-08-11 南京祥蕊市政工程有限公司 Sewage treatment agent mixing arrangement for sewage treatment

Similar Documents

Publication Publication Date Title
CN211226410U (en) Medicament mixing arrangement for sewage treatment
CN212893977U (en) Add medicine sewage treatment plant
CN113353999A (en) Sewage treatment is with medicine ration ratio sprinkler apparatus
CN213847626U (en) A organic fertilizer spraying machine for traditional chinese medicine cultivation
CN215421659U (en) Sprinkler of usefulness is irrigated in liquid manure integration
CN215480205U (en) Reaction liquid dosing device for wastewater treatment
CN213493733U (en) Methyl bromine ketal production is with reation kettle who has supplementary liquid dropwise add structure
CN213824313U (en) River course sewage treatment material spraying equipment
CN213961467U (en) Hand-held sprayer
CN212116820U (en) Agricultural sprayer
CN210869546U (en) Controllable formula pesticide sprinkler of dose
CN219862598U (en) Highway construction's watering dust fall car
CN215314687U (en) Soil ecological remediation device
CN216574858U (en) A even equipment that spills of soil ecological pollution remediation medicament for land improvement
CN215313251U (en) Medicament spraying equipment for river sewage treatment
CN215626997U (en) Environment engineering sewage treatment pond device
CN213357047U (en) Industrial wastewater blending device
CN220432400U (en) Sewage treatment dosing device
CN217708981U (en) Sewage treatment equipment capable of quantitatively feeding degerming agent
CN216400074U (en) Aggregate mixing device for constructional engineering
CN211672097U (en) Forestry is planted and is used laxative equipment
CN220678332U (en) Sewage treatment agent sprinkler for sewage treatment
CN212356598U (en) Energy-saving device for adding chemicals in sewage treatment
CN218620453U (en) Pressure type high-efficiency coagulation reactor
CN219098861U (en) A dosing system for water works

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20210907