CN213294711U - Medicine quantitative supply device for sewage treatment - Google Patents
Medicine quantitative supply device for sewage treatment Download PDFInfo
- Publication number
- CN213294711U CN213294711U CN202021068988.2U CN202021068988U CN213294711U CN 213294711 U CN213294711 U CN 213294711U CN 202021068988 U CN202021068988 U CN 202021068988U CN 213294711 U CN213294711 U CN 213294711U
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- China
- Prior art keywords
- stirring
- medicine
- rotating shaft
- sewage
- sewage treatment
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- 239000003814 drug Substances 0.000 title claims abstract description 65
- 239000010865 sewage Substances 0.000 title claims abstract description 62
- 229940079593 drug Drugs 0.000 title claims description 10
- 238000003756 stirring Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005273 aeration Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 12
- 239000003570 air Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000003911 water pollution Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 231100001240 inorganic pollutant Toxicity 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
一种污水处理用药物定量供给装置，包括搅拌药筒和加药泵，搅拌药筒的轴心部位贯穿有空心转轴，空心转轴的内端密闭，且转动支撑在搅拌药筒出水口内，空心转轴的外端则位于搅拌药筒外，且设置有从动齿轮，空心转轴的外端端部连通有旋转接头，从动齿轮与减速电机驱动转动的主动齿轮相啮合，搅拌药筒内的空心转轴外侧壁均匀排布有多对带喷口的喷管，出水口部位的空心转轴固定有朝向喷管推送液体的反流叶片，加药泵的进水端与外界药箱底部连通，旋转接头还设置有进气接头。本实用新型不仅具有混合搅拌药剂与污水的效果，而且还具有曝气功能，结合曝气产生的水流，更有利于使药液与污水混合，起到更好地加药效果。
A medicine quantitative supply device for sewage treatment comprises a stirring medicine cartridge and a medicine dosing pump. A hollow rotating shaft runs through the shaft center of the stirring medicine cylinder. The outer end is located outside the stirring cartridge and is provided with a driven gear. The outer end of the hollow rotating shaft is connected with a rotary joint. The driven gear meshes with the driving gear driven by the reduction motor. The hollow rotating shaft in the stirring cartridge The outer side wall is evenly arranged with a plurality of pairs of nozzles with nozzles. The hollow shaft at the water outlet is fixed with a counterflow blade that pushes liquid toward the nozzles. The water inlet end of the dosing pump is connected to the bottom of the external medicine box. The rotary joint is also provided There are air intake connections. The utility model not only has the effect of mixing and stirring chemicals and sewage, but also has the function of aeration. Combined with the water flow generated by the aeration, it is more conducive to mixing the medicinal liquid and the sewage, and has a better effect of adding medicine.
Description
Technical Field
The utility model relates to a sewage treatment technical field, a medicine ration feeding device for sewage treatment specifically says so.
Background
Along with the rapid development of social economy, the urban living standard is also improved, the discharge amount of sewage is also increased while the urban water consumption is increased, the composition of the sewage is also complicated, the water environment is polluted, other surrounding environments are seriously affected, and the urban sewage treatment work becomes important content for sustainable development of cities. The main components of the urban domestic sewage are organic sewage, inorganic sewage and comprehensive sewage. The organic sewage refers to that pollutants in the sewage are mainly organic substances and generally have biodegradability; inorganic sewage generally takes inorganic pollutants as main materials, and mainly comprises sodium chloride, iron ions, calcium ions and the like; the comprehensive sewage refers to the sewage containing both organic pollutants and inorganic pollutants. And the content of the two components is very high, and the pollution components are mutually crossed, so that very serious pollution is brought to a water source, and the work and the life of residents are influenced.
On one hand, the water pollution in China is aggravated, the water pollution is caused by the rapid growth of Chinese population and the rapid development of industry, and the demand of human beings on water resources is rapidly increased at an incredible speed; on the other hand, the occupied amount of all Chinese water resources is small, and the air distribution is unbalanced; in addition, a plurality of short plates exist in the aspect of treatment for a long time, increasingly serious water pollution is eating a large amount of water resources available for consumption, more than 80% of the existing urban sewage treatment plants in China adopt an activated sludge method in the technical situation of urban domestic sewage treatment process, and along with the rapid increase of sewage discharge in recent years, the requirement on sewage treatment is increasingly improved.
The sewage treatment in-process can not leave charge equipment, and charge equipment adds the medicine to sewage, helps sewage treatment, like disinfect disinfection, promote flocculation, promote the sediment, go impurity etc. current charge equipment can realize the dynamic interpolation of medicament through electron velocity flow meter, control circuit etc. and rivers are big dose, and rivers are few, and the addition of dose is few, but can't stir the medicine after adding the medicine at present, influences follow-up sewage treatment.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a quantitative drug supply device for sewage treatment.
In order to achieve the above purpose, the technical scheme of the utility model is that: a quantitative medicine supply device for sewage treatment comprises a stirring medicine cylinder and a medicine feeding pump, wherein a hollow rotating shaft penetrates through the axis position of the stirring medicine cylinder, the inner end of the hollow rotating shaft is closed and rotatably supported in a water outlet of the stirring medicine cylinder, the outer end of the hollow rotating shaft is positioned outside the stirring medicine cylinder and is provided with a driven gear, the end part of the outer end of the hollow rotating shaft is communicated with a rotary joint, the rotary joint is communicated with an electronic flow velocity meter through a three-way pipe, the electronic flow velocity meter is communicated with one end of the three-way pipe, the water inlet end of the electronic flow velocity meter is provided with a water inlet, the three-way pipe is communicated with the water outlet of the medicine feeding pump and is provided with a medicine feeding pipe, the driven gear is meshed with a driving gear driven to rotate by a speed reduction motor, spray pipes with multiple pairs of nozzles are uniformly distributed on the outer side wall of the, a reverse flow blade pushing liquid towards the spray pipe is fixed on the hollow rotating shaft at the water outlet position, the water inlet end of the medicine feeding pump is communicated with the bottom of an external medicine box, and the rotary joint is further provided with an air inlet joint.
Furthermore, the hollow rotating shaft is sleeved with a rubber sealing ring with the middle part sunken inwards at the position penetrating through the stirring medicine cylinder.
Furthermore, a conical guide cover is fixed on the outer side wall of the hollow rotating shaft between the spray pipe and the reverse flow blade, the opening of the guide cover faces the spray pipe, and a plurality of through holes are uniformly distributed at the fixed connection part of the guide cover and the hollow rotating shaft.
Further, the dosing pump is fixed on the pump body fixing plate, and the pump body fixing plate is fixedly connected with the outer side wall of the stirring cartridge case through a plurality of triangular reinforcing plates.
Further, gear motor and stirring cartridge case are fixed on the base.
Further, the both ends of stirring cartridge case are the toper, and both ends bottom is through triangle reinforcing plate and base fixed surface connection.
The utility model discloses it is rotatory to make mixed liquid of spun sewage and liquid medicine form, make liquid medicine and sewage obtain quick stirring, the air inlet joint of rotary joint intercommunication, can also communicate with external air supply equipment, make the air, sewage, the liquid medicine three finally advances in the stirring cartridge case through rotary joint, and spout, not only has the effect of mixing stirring medicament and sewage, and aeration function still has, combine the rivers that the aeration produced, more be favorable to making liquid medicine and sewage mix, in addition when palirrhea blade, palirrhea blade returns partly mixed liquid again and stirs, the combined reaction time of mixed liquid has been improved, also more be favorable to the bubble to combine with the sewage of mixing, play and add the medicine effect better.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present embodiment is described in detail below with reference to the accompanying drawings:
the embodiment provides a quantitative drug supply device for sewage treatment, and please refer to fig. 1 in the attached drawings of the specification together.
As shown in figure 1, the quantitative medicine supply device for sewage treatment comprises a stirring medicine cylinder 1 and a medicine feeding pump 2, wherein a hollow rotating shaft 3 penetrates through the axis position of the stirring medicine cylinder 1, the inner end of the hollow rotating shaft 3 is sealed and rotatably supported in a water outlet 4 of the stirring medicine cylinder 1, the outer end of the hollow rotating shaft 3 is positioned outside the stirring medicine cylinder 1 and is provided with a driven gear 5, the outer end part of the hollow rotating shaft 3 is communicated with a rotary joint 6, the rotary joint 6 is communicated with an electronic flow meter 7 through a three-way pipe 8, the electronic flow meter 7 controls the pressure of the medicine feeding pump 2, the electronic flow meter 7 can adopt a medicine feeding pump pressurized water flow hydraulic electronic pressure switch produced by Guiyi general environmental protection technology Limited company, the faster the flow rate of the electronic flow meter 7 is, the larger the power of the medicine feeding pump 2 is controlled, so that more medicine liquid is injected, namely, when sewage enters a constant flow rate, the medicine feeding flow, when the flow of sewage entering changes, the amount of sewage changes equivalently, the dosage also changes according to the amount of sewage, so that the sewage and the dosage form dynamic balance, equivalently, the sewage and the dosage are always in a quantitative dosing state, the proportion of the sewage and the liquid medicine is always ensured to be unchanged, an electronic flow velocity meter 7 is communicated with one end of a three-way pipe 8, the water inlet end of the electronic flow velocity meter 7 is provided with a water inlet 9, the three-way pipe 8 and the water outlet end of a dosing pump 2 are communicated with a dosing pipe 10, a driven gear 5 is meshed with a driving gear 12 driven by a speed reduction motor 11 to rotate, spray pipes 14 with a plurality of pairs of spray nozzles 13 are uniformly distributed on the outer side wall of a hollow rotating shaft 3 in a stirring medicine cylinder 1, the outer side wall of the hollow rotating shaft 3 between each pair of spray pipes 14 is respectively fixed with a stirring blade 15 vertical to the hollow rotating shaft 3, and a, the water inlet end of the dosing pump 2 is communicated with the bottom of an external medicine box, and the rotary joint 6 is also provided with an air inlet joint 23.
Sewage and liquid medicine enter the electronic flow meter 7, the rotary joint 6 and the hollow rotating shaft 3 from the water inlet 9 in sequence and are finally sprayed out from the spray pipe 14 with the spray nozzle 13, meanwhile, the speed reducing motor 11 drives the hollow rotating shaft 3 to rotate through the driving gear 12 and the driven gear 5, so that the sprayed sewage and liquid medicine mixed liquid is rotated, the liquid medicine and the sewage are quickly stirred, the air inlet joint 23 communicated with the rotary joint 6 can be screwed on the sealing cover for sealing when not in use, and can be communicated with external air supply equipment when treating the sewage, so that air, sewage and liquid medicine finally enter the stirring medicine cylinder 1 through the rotary joint 6 and are sprayed out, the effect of mixing and stirring the medicine and the sewage is achieved, the aeration function is achieved, the water flow generated by the aeration is combined, the liquid medicine and the sewage are better mixed, and when the liquid medicine passes through the reverse flow blades 16, a part of the mixed liquid returns again for stirring, the combination reaction time of the mixed liquid is prolonged, the combination of bubbles and the mixed sewage is facilitated, and the better medicine adding effect is achieved.
In order to ensure the sealing performance of the part of the hollow rotating shaft 3 penetrating through the stirring medicine cylinder 1, the part of the hollow rotating shaft 3 penetrating through the stirring medicine cylinder 1 is sleeved with a rubber sealing ring 17 with the middle part sunken inwards.
In order to enable the backflow mixed liquid to be stirred again and return along the inner side wall of the stirring cartridge 1, and further facilitate formation of circular stirring, a conical guide cover 18 is fixed on the outer side wall of the hollow rotating shaft 3 between the spray pipe 14 and the backflow blades 16, an opening of the guide cover 18 faces the spray pipe 14, a plurality of through holes 19 are uniformly distributed at the fixed connection part of the guide cover 18 and the hollow rotating shaft 3, mixed sewage returning through the backflow blades 16 returns along the outer side wall of the guide cover 18, the mixed sewage sprayed out from the spray pipe 14 flows to the backflow blades 16 through the through holes 19 along the inner side wall of the guide cover 18, a part of the sewage is returned to continue stirring, and the other part of the sewage is discharged through the water outlet 4.
For the holistic stability of improve equipment, add the medicine pump 2 and fix on pump body fixed plate 20, pump body fixed plate 20 passes through polylith triangle reinforcing plate 21 and 1 lateral wall fixed connection of stirring cartridge case, gear motor 11 and stirring cartridge case 1 are fixed on base 22, the both ends of stirring cartridge case 1 are the toper, and both ends bottom is through triangle reinforcing plate 21 and base 22 fixed surface connection, some positions adopt triangle reinforcing plate 21 to carry out the enhancement connection, it is fixed more firm.
Of course, the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021068988.2U CN213294711U (en) | 2020-06-11 | 2020-06-11 | Medicine quantitative supply device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021068988.2U CN213294711U (en) | 2020-06-11 | 2020-06-11 | Medicine quantitative supply device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213294711U true CN213294711U (en) | 2021-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021068988.2U Expired - Fee Related CN213294711U (en) | 2020-06-11 | 2020-06-11 | Medicine quantitative supply device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213294711U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582391A (en) * | 2021-08-02 | 2021-11-02 | 湖南省九牛环保科技有限公司 | Efficient sewage treatment purifying tank and purifying method |
| CN114751526A (en) * | 2022-04-24 | 2022-07-15 | 杭州国泰环保科技股份有限公司 | Seepage biomembrane purification bed for organic pollutant degradation |
| CN117088430A (en) * | 2023-08-17 | 2023-11-21 | 潍坊崇杰污水处理有限公司 | A dosing device for sewage treatment |
| CN117401830A (en) * | 2023-11-28 | 2024-01-16 | 山东锦旺食品有限公司 | A kind of waste liquid treatment equipment after fruit drink preparation |
| CN120383375A (en) * | 2025-06-30 | 2025-07-29 | 四川发展环境科学技术研究院有限公司 | A precise dosing device and system for sewage treatment |
-
2020
- 2020-06-11 CN CN202021068988.2U patent/CN213294711U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582391A (en) * | 2021-08-02 | 2021-11-02 | 湖南省九牛环保科技有限公司 | Efficient sewage treatment purifying tank and purifying method |
| CN113582391B (en) * | 2021-08-02 | 2023-08-08 | 湖南省九牛环保科技有限公司 | Efficient sewage treatment purifying tank and purifying method |
| CN114751526A (en) * | 2022-04-24 | 2022-07-15 | 杭州国泰环保科技股份有限公司 | Seepage biomembrane purification bed for organic pollutant degradation |
| CN117088430A (en) * | 2023-08-17 | 2023-11-21 | 潍坊崇杰污水处理有限公司 | A dosing device for sewage treatment |
| CN117401830A (en) * | 2023-11-28 | 2024-01-16 | 山东锦旺食品有限公司 | A kind of waste liquid treatment equipment after fruit drink preparation |
| CN120383375A (en) * | 2025-06-30 | 2025-07-29 | 四川发展环境科学技术研究院有限公司 | A precise dosing device and system for sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210528 |