CN210855351U - Medicine adding system - Google Patents
Medicine adding system Download PDFInfo
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- CN210855351U CN210855351U CN201921947879.5U CN201921947879U CN210855351U CN 210855351 U CN210855351 U CN 210855351U CN 201921947879 U CN201921947879 U CN 201921947879U CN 210855351 U CN210855351 U CN 210855351U
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Abstract
The utility model provides a medicine system, including medicine storage tank, effluent water sump, magnetic drive pump, variable frequency controller, first dosing pipe and second dosing pipe, the both ends of first dosing pipe respectively with the output of medicine storage tank with the input intercommunication of magnetic drive pump, the both ends of second dosing pipe respectively with the output of magnetic drive pump with the input intercommunication of effluent water sump, the variable frequency controller electricity connect in the magnetic drive pump is used for control the output flow of magnetic drive pump. The technical scheme of the utility model the delivery pump vibration range who has solved among the present medicine system is big, lead to the problem that the pipeline bursts easily, can accurately regulate and control waste water treatment's the dose that adds simultaneously.
Description
Technical Field
The utility model relates to a sewage treatment field, in particular to medicine system.
Background
The current sewage treatment dosing device generally uses an air-operated diaphragm pump or a magnetic pump to convey the wastewater. However, when the pneumatic diaphragm pump is used for conveying the flow of the wastewater, the pneumatic diaphragm pump adopts compressed air as power, so that the vibration amplitude of the drug adding pipeline driven by the pump body is large, and the pipeline is easy to burst. When the magnetic pump is used, the dosage of the wastewater treatment can not be regulated and controlled by the magnetic pump.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a medicine system aims at solving the problem that the delivery pump vibration range in the present medicine system is big, lead to the pipeline to burst easily, can accurately regulate and control waste water treatment's the medicine volume that adds simultaneously.
In order to achieve the above object, the utility model provides a dosing system, including medicine storage tank, effluent water sump, magnetic drive pump, variable frequency controller, first dosing pipe and second dosing pipe, the both ends of first dosing pipe respectively with the output of medicine storage tank with the input intercommunication of magnetic drive pump, the both ends of second dosing pipe respectively with the output of magnetic drive pump with the input intercommunication of effluent water sump, variable frequency controller electricity connect in the magnetic drive pump is used for control the output flow of magnetic drive pump.
The utility model discloses an in the embodiment, the medicine system still includes the back flow, the one end of back flow with the second adds the pencil intercommunication, the other end with the medicine storage tank intercommunication.
The utility model discloses an in the embodiment, the medicine system still includes rotameter, the second add the pencil with the intercommunication department of back flow is the diffluence pass, rotameter locates the diffluence pass with between the effluent water sump.
The utility model discloses an in the embodiment, the medicine system still includes the check valve, the check valve is located rotameter with between the effluent water sump.
In an embodiment of the present invention, the return pipe communicates with one end of the medicine storage tank, and communicates with the top of the medicine storage tank.
The utility model discloses an in the embodiment, the medicine system still includes the evacuation pipe, the one end of evacuation pipe communicate in the bottom of medicine storage tank, the other end is used for communicating with the outside air.
In an embodiment of the utility model, the medicine storage tank includes the medicine feeding pool and the medicine discharging pool that are connected, at least part lateral wall of medicine discharging pool is the structure that transparent material made.
In an embodiment of the present invention, a stirring paddle is disposed in the drug storage tank.
The utility model discloses an in one embodiment, variable frequency controller includes control main part and display screen, the display screen electricity connect in the control main part, the control main part electricity connect in the magnetic drive pump, be used for control the output flow of magnetic drive pump.
The utility model discloses an in one embodiment, the input and the output of magnetic drive pump are equipped with first attach fitting and second attach fitting respectively, the input of magnetic drive pump passes through first attach fitting connect and communicate in first dosing pipe, the output of magnetic drive pump passes through second attach fitting connect and communicate in the second dosing pipe.
The utility model provides a medicine system, this medicine system pass through the output flow of variable frequency controller control magnetic drive pump to adjust the output flow of magnetic drive pump, make the flow of magnetic drive pump output and waste water treatment's demand add the dose and match, it is visible, this medicine system passes through magnetic drive pump and variable frequency controller's cooperation and uses, has not only avoided using pneumatic diaphragm pump vibration range big, lead to the problem that the pipeline bursts easily, still can accurately regulate and control waste water treatment add the dose.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of the dosing system of the present invention;
description of the reference numerals
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a pair of medicine system 100 aims at solving the problem that the delivery pump vibration range in present medicine system 100 is big, lead to the pipeline to crack easily, can accurately regulate and control waste water treatment's the medicine volume that adds simultaneously.
Referring to fig. 1, in an embodiment of the dosing system 100 of the present invention, the dosing system 100 includes:
the device comprises a medicine storage tank 10, a sewage tank 20, a magnetic pump 30, a variable frequency controller 40, a first medicine adding pipe 50 and a second medicine adding pipe 60, wherein two ends of the first medicine adding pipe 50 are respectively communicated with the output end of the medicine storage tank 10 and the input end of the magnetic pump 30, two ends of the second medicine adding pipe 60 are respectively communicated with the output end of the magnetic pump 30 and the input end of the sewage tank 20, and the variable frequency controller 40 is electrically connected with the magnetic pump 30 and used for controlling the output flow of the magnetic pump 30.
In this embodiment, a manual valve is disposed between the drug storage tank 10 and the magnetic pump 30 for controlling the communication of the first drug adding pipe 50 to add drugs into the wastewater tank 20; of course, an electrically operated valve may be provided, and the opening and closing of the valve may be controlled by a control system.
Scales can be arranged in the medicine storage tank 10, and the amount of the liquid medicine in the medicine storage tank 10 can be observed through the scales; or, be provided with the inductor in medicine storage tank 10, can respond to the liquid medicine volume in medicine storage tank 10 through the inductor, when the liquid level in medicine storage tank 10 is less than certain height or is higher than certain height, the inductor can signal in order to indicate the user.
The variable frequency controller 40 and the magnetic pump 30 can be connected by wire, and the variable frequency controller 40 is directly electrically connected to the magnetic pump 30 by wire; or, through being provided with wireless module, for example bluetooth module, WIFI module etc. on magnetic drive pump 30, realize wireless connection through wireless module and frequency conversion controller 40, can be through the operating condition of frequency conversion controller 40 remote monitoring magnetic drive pump 30.
The specific working process of the dosing system 100 is that firstly the magnetic pump 30 is regulated to the corresponding output flow by the variable frequency controller 40 according to the actual demand dosing amount of the sewage tank 20, then the valve between the drug storage tank 10 and the magnetic pump 30 is manually opened, at this time, the liquid drug in the drug storage tank 10 can be conveyed to the sewage tank 20 after sequentially passing through the first drug adding pipe 50, the magnetic pump 30 and the second drug adding pipe 60, and meanwhile, the output flow of the magnetic pump 30 can be accurately regulated and controlled by the variable frequency controller 40 at any time according to the change of the actual demand dosing amount of the sewage tank 20, so that the flow output by the magnetic pump 30 is matched with the actual demand dosing amount of the sewage tank 20.
Therefore, can understand, the technical scheme of the utility model, this medicine system 100 passes through frequency conversion controller 40 control magnetic pump 30's output flow to adjust magnetic pump 30's output flow, the flow that makes magnetic pump 30 output matches with waste water treatment's demand dosing, it is visible, this medicine system 100 uses through magnetic pump 30 and frequency conversion controller 40's cooperation, it is big not only to have avoided using pneumatic diaphragm pump vibration range, lead to the problem that the pipeline bursts easily, still can accurately regulate and control waste water treatment's dosing.
Referring to fig. 1, in an embodiment of the dosing system 100 of the present invention, the dosing system 100 further includes a return pipe 70, one end of the return pipe 70 is communicated with the second dosing pipe 60, and the other end is communicated with the drug storage tank 10.
In this embodiment, an electric proportional valve is disposed on the return pipe 70, and the ratio of the pipe diameter of the return pipe 70 to the pipe diameter of the second dosing pipe 60 needs to be matched with the ratio of the theoretical dosing amount of the magnetic pump 30 to the actual dosing amount required by the wastewater tank 20.
It can be understood that the variable frequency controller 40 can be normally only turned on to 25-35H for temperature reasonsZFor example, when the inverter controller 40 is turned on to 25HZIn the process, the output flow of the magnetic pump 30 is only 50% of the design flow, and if the output flow of the magnetic pump 30 still exceeds the actual required dosing amount of the wastewater tank 20 at the moment, in order to make the delivered dosing amount more adaptive to the actual required dosing amount of the wastewater tank 20, a return pipe 70 is connected to the second dosing pipe 60, and the surplus wastewater treatment agent is returned to the drug storage tank 10 through the return pipe 70.
Referring to fig. 1, in an embodiment of the chemical adding system 100 of the present invention, the chemical adding system 100 further includes a rotameter 61, the communication between the second chemical adding pipe 60 and the return pipe 70 is a flow dividing port, and the rotameter 61 is disposed between the flow dividing port and the sewage tank 20.
It can be understood that the rotor flow meter 61 can observe the actual dosing amount, and the rotor flow meter 61 can observe whether the actual dosing amount matches with the actual required dosing amount of the wastewater tank 20, if not, the user can adjust the frequency-variable controller 40 to adjust the output flow of the magnetic pump 30 and control the opening and closing of the return pipe 70 to control the actual dosing amount, so as to provide a more accurate dosing amount for the wastewater tank 20.
Referring to fig. 1, in an embodiment of the chemical adding system 100 of the present invention, the chemical adding system 100 further includes a check valve 62, and the check valve 62 is disposed between the rotameter 61 and the sewage tank 20.
In this embodiment, the check valve 62 may be an electric proportional valve or a manual valve.
It can be understood that, in order to prevent the wastewater treatment chemicals accumulated in the second chemical adding pipe 60 or the chemicals in the wastewater tank 20 from flowing back through the pipeline and flowing back into the chemical storage tank 10 through the return pipe 70 after the chemical adding system 100 stops operating, the accuracy of wastewater treatment is affected, and therefore, the check valve 62 is provided between the rotameter 61 and the wastewater tank 20, so that the wastewater treatment chemicals can only flow in one direction.
Referring to fig. 1, in an embodiment of the dosing system 100 of the present invention, the return pipe 70 communicates with the top of the medicine storage tank 10 at an end where the medicine storage tank 10 communicates.
In this embodiment, the medicine storage tank 10 may be provided with a maximum liquid level scale, the liquid medicine generally may not exceed the maximum liquid level scale of the medicine storage tank 10, and the end of the return pipe 70 communicating with the medicine storage tank 10 may be located above the maximum liquid level scale of the medicine storage tank 10.
It can be understood that, in order to mix the liquid medicine flowing back from the return pipe 70 and the liquid medicine in the medicine storage tank 10 uniformly and prevent the liquid medicine in the medicine storage tank 10 from being directly discharged from the return pipe 70, the end of the return pipe communicating with the medicine storage tank 10 is communicated with the top of the medicine storage tank 10 and is located above the highest liquid level scale of the medicine storage tank 10.
Referring to fig. 1, in an embodiment of the dosing system 100 of the present invention, the dosing system 100 further includes an evacuation pipe 80, one end of the evacuation pipe 80 is connected to the bottom of the drug storage tank 10, and the other end is connected to the outside air.
In this embodiment, the evacuation pipe 80 is provided with an evacuation valve 81, and the evacuation valve 81 can be a manual valve or an electric valve. The upper end of the medicine storage tank 10 is also connected with a medicine liquid input pipe, and the medicine liquid amount in the medicine storage tank 10 is timely supplemented through the medicine liquid input pipe.
It can be understood that, in order to avoid that the medicine liquid in the medicine storage tank 10 is evacuated to cause that the medicine liquid in the medicine storage tank 10 is evacuated and the medicine liquid cannot be output, an evacuation pipe 80 is arranged at the lower end of the medicine storage tank 10, and the evacuation pipe 80 is controlled by an evacuation valve 81 to evacuate part of air in the medicine storage tank 10, so that the medicine liquid is convenient to output from the medicine storage tank 10; meanwhile, when the medicine storage tank 10 needs to be cleaned, the emptying pipe 80 can be controlled to discharge cleaning wastewater through the emptying valve 81.
Referring to fig. 1, in an embodiment of the dosing system 100 of the present invention, the medicine storage tank 10 includes a medicine feeding tank 11 and a medicine discharging tank 12 connected to each other, and at least a portion of a sidewall of the medicine discharging tank 12 is made of a transparent material.
In this embodiment, the transparent material of the medicine dispensing pool 12 is PP (polypropylene), PC (polycarbonate), or the like.
It will be appreciated that in order to facilitate the observation of the level of the liquid in the drug storage tank 10 and the addition of the liquid, at least a portion of the side wall of the drug dispensing well 12 is provided with a structure made of a transparent material.
Referring to fig. 1, in an embodiment of the chemical adding system 100 of the present invention, a stirring paddle is disposed in the chemical storage tank 10.
In this embodiment, still be provided with driving motor in the medicine storage tank 10, through the motion of driving motor drive stirring rake 13 so that the waste water treatment medicament misce bene in the medicine storage tank 10.
It will be appreciated that in order to provide sufficient agitation of the wastewater treatment agent within the tank 10 to prevent settling and mixing, it is necessary to provide sufficient agitation prior to delivery of the wastewater treatment agent within the tank 10.
Referring to fig. 1 in combination, in an embodiment of the dosing system 100 of the present invention, the variable frequency controller 40 includes a control main body 41 and a display screen 42, the display screen 42 is electrically connected to the control main body 41, and the control main body 41 is electrically connected to the magnetic pump 30 for controlling the output flow of the magnetic pump 30.
In this embodiment, a control board is disposed in the control body 41, and the control board is electrically connected to the display 42 and the magnetic pump 30, so as to control the output flow of the magnetic pump 30 through the control board. The outer side of the control body 41 is also provided with an adjusting button, and the frequency change can be controlled through the adjusting button.
It can be understood that, in order to monitor the dosing amount of the magnetic pump 30 and observe the relationship between the dosing amount and the actual required dosing amount of the wastewater tank 20, a display screen 42 is provided on the control main body 41, and the working data of the magnetic pump 30 can be observed more intuitively through the display screen 42.
Referring to fig. 1 in combination, in an embodiment of the chemical adding system 100 of the present invention, the input end and the output end of the magnetic pump 30 are respectively provided with a first connection joint 31 and a second connection joint 32, the input end of the magnetic pump 30 passes through the first connection joint 31 and connects and communicates with the first chemical adding pipe 50, and the output end of the magnetic pump 30 passes through the second connection joint 32 and connects and communicates with the second chemical adding pipe 60.
In this embodiment, the first connection joint 31 and the second connection joint 32 are both joints adapted to the pipe diameter of a standard dosing pipe.
It will be appreciated that in order to facilitate the connection of the first and second dosing pipes 50 and 60 to the input and output ends of the magnetic pump 30 and to ensure the sealing property of the connection so as to form a sealed passage, the input and output ends of the magnetic pump 30 are respectively provided with a first connection joint 31 and a second connection joint 32 which are matched with the first and second dosing pipes 50 and 60.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a dosing system, its characterized in that, includes medicine storage tank, effluent water sump, magnetic drive pump, variable frequency controller, first dosing pipe and second dosing pipe, the both ends of first dosing pipe respectively with medicine storage tank's output with magnetic drive pump's input intercommunication, the both ends of second dosing pipe respectively with magnetic drive pump's output with the input intercommunication of effluent water sump, the variable frequency controller electricity connect in the magnetic drive pump for control the output flow of magnetic drive pump.
2. The dosing system according to claim 1, further comprising a return tube, one end of the return tube being in communication with the second dosing tube and the other end being in communication with the drug storage tank.
3. The dosing system of claim 2, further comprising a rotameter, wherein a diversion port is provided at a communication position of the second dosing pipe and the return pipe, and the rotameter is provided between the diversion port and the wastewater tank.
4. The dosing system according to claim 3, further comprising a one-way valve disposed between the rotameter and the sump.
5. The dosing system according to claim 2, wherein the end of the return tube communicating with the drug storage tank communicates with the top of the drug storage tank.
6. The dosing system according to claim 1, further comprising an evacuation tube, one end of the evacuation tube being in communication with the bottom of the drug storage tank, the other end being in communication with the outside air.
7. The dosing system according to claim 1, wherein the drug storage tank comprises a dosing chamber and a dosing chamber connected to each other, at least a portion of a side wall of the dosing chamber being of a structure made of a transparent material.
8. The dosing system of claim 1, wherein a paddle is disposed within the drug storage tank.
9. The dosing system of claim 1, wherein the variable frequency controller comprises a control body and a display screen, the display screen is electrically connected to the control body, and the control body is electrically connected to the magnetic pump for controlling the output flow rate of the magnetic pump.
10. The dosing system of claim 1, wherein the input end and the output end of the magnetic pump are respectively provided with a first connection joint and a second connection joint, the input end of the magnetic pump is connected and communicated with the first dosing pipe through the first connection joint, and the output end of the magnetic pump is connected and communicated with the second dosing pipe through the second connection joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947879.5U CN210855351U (en) | 2019-11-12 | 2019-11-12 | Medicine adding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947879.5U CN210855351U (en) | 2019-11-12 | 2019-11-12 | Medicine adding system |
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| CN210855351U true CN210855351U (en) | 2020-06-26 |
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| CN201921947879.5U Active CN210855351U (en) | 2019-11-12 | 2019-11-12 | Medicine adding system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087231A (en) * | 2021-05-12 | 2021-07-09 | 重庆市生态环境监测中心 | Automatic dosing system for sewage treatment and application thereof |
-
2019
- 2019-11-12 CN CN201921947879.5U patent/CN210855351U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087231A (en) * | 2021-05-12 | 2021-07-09 | 重庆市生态环境监测中心 | Automatic dosing system for sewage treatment and application thereof |
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