CN210846263U - Automatic chemical dosing device for pipe network - Google Patents
Automatic chemical dosing device for pipe network Download PDFInfo
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- CN210846263U CN210846263U CN201921626605.6U CN201921626605U CN210846263U CN 210846263 U CN210846263 U CN 210846263U CN 201921626605 U CN201921626605 U CN 201921626605U CN 210846263 U CN210846263 U CN 210846263U
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Abstract
The utility model discloses an automatic chemical dosing device for a pipe network, which comprises a sewage pipeline, a chemical dissolving tank, a conveying device, a stirring device, a chemical dosing device, a water adding device, a central controller and a sewage discharging device; the conveying device comprises a first ball valve, a filter, an accurate metering pump, a back pressure valve and a pulse damper; the inlet end of the ball valve is communicated with the bottom of the dissolving medicine box through a conveying pipeline, and the outlet end of the first ball valve is communicated with the inlet end of the filter; the outlet end of the filter is communicated with the inlet end of the accurate metering pump; the outlet end of the accurate metering pump is respectively communicated with the inlet end of the back pressure valve and the pulse damper; the outlet end of the backpressure valve is communicated with a sewage pipeline through a pipeline; the utility model discloses can the automatic detection water PH, automatically add corresponding medicine to the water system in, can reach and hinder dirt, disinfect and go out algae, dechlorination to reach the effect of purified water, it is little to environmental pollution harm, reach energy saving and emission reduction's purpose.
Description
Technical Field
The utility model relates to an automatic medication technical field, more specifically says so and relates to an automatic medication dosing device of pipe network.
Background
In order to solve the problems of shortened service life of industrial equipment, reduced heat exchange and cooling efficiency, influence on product quality and sharp increase of energy consumption caused by scaling and corrosion of an industrial circulating water system, the industrial circulating water system is required to carry out regular industrial circulating water treatment. The industrial circulating water treatment is to add a chemical, namely a water treatment agent, into water, wherein the water treatment agent contains a corrosion inhibitor and can play a role in controlling corrosion and protecting equipment; the scale inhibitor is contained, so that scaling can be prevented; contains biocide, and can prevent generation of microorganism and algae.
Various water treatment agents such as corrosion and scale inhibitor, dispersant and bactericide are frequently added into an industrial cooling circulating water system and a refrigerant water system to stabilize scaling ions in water. Because the corrosion inhibitor forms a protective film which is insoluble or hard to dissolve in water on the metal surface, the hydration reaction or the dissolved oxygen reaction of metal ions is hindered, and the corrosion reaction is inhibited. The method is the most common method for treating industrial circulating water and central air conditioner water at present.
Therefore, how to improve the drug adding device is a problem which needs to be solved urgently by the technicians in the field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.
Therefore, an object of the present invention is to provide an automatic drug administration device for pipe network, including: the sewage pipeline is provided with a water quality measurer;
the water quality measurer can automatically detect the PH and the water quality content of water, so that corresponding medicines are automatically added into a water system by the system, and the effects of scale inhibition, sterilization, algae removal and chlorine removal can be achieved, and the water purification effect can be achieved.
The outer side wall of the medicine dissolving box is vertically fixed with a liquid level meter; a concentration meter is arranged on the upper end surface of the dissolving medicine box, and the measuring end of the concentration meter extends into the dissolving medicine box;
the liquid level meter can visually measure the volume of liquid in the dissolving medicine box from the outside of the dissolving medicine box, and when the solvent in the dissolving medicine box is excessive, the central controller regulates the dissolving medicine box so that water or the medicament is not added into the dissolving medicine box any more; the concentration meter is used for measuring the concentration of each medicament in the solution so as to put different dosages and different types of medicaments aiming at different contents of dirt in sewage.
The conveying device comprises a first ball valve, a filter, a precise metering pump, a backpressure valve and a pulse damper; the inlet end of the ball valve is communicated with the bottom of the dissolving box through a conveying pipeline, and the outlet end of the first ball valve is communicated with the inlet end of the filter through a conveying pipeline; the outlet end of the filter is communicated with the inlet end of the accurate metering pump through a conveying pipeline; the outlet end of the accurate metering pump is simultaneously communicated with the inlet end of the back pressure valve and the pulse damper through a conveying pipeline; the outlet end of the backpressure valve is communicated with the sewage pipeline through a conveying pipeline;
the conveying device guides the solvent in the dissolving medicine box into a sewage pipeline to achieve the effect of purifying sewage, the ball valve has the lowest flow resistance, the working medium is reliably sealed on two sides, the quick opening and closing can be realized, the structure is compact, the weight is light, and the filter is used for placing undissolved solid particles remained in the solution to pass; the accurate metering pump has the functions of accurate dosage and conveying water treatment agents; the effect of stable transportation is achieved by reducing unstable pulse signals in the system; the back pressure valve is adopted to prevent liquid from flowing back, the pump outlet is kept stable at a constant pressure, the harm of a water hammer to a system is reduced by adopting the cooperation of the back pressure valve and the pulsation damper, the peak value of flow velocity fluctuation is reduced, and pipelines, elbows and joints are protected from being impacted by pressure fluctuation.
The stirring device comprises a stirring motor, a stirring rod and a stirrer; the stirring rod vertically penetrates through the center of the top of the medicine dissolving box, and the bottom end of the stirring rod extends into the bottom of the medicine dissolving box; the output end of the stirring motor is fixedly connected with the top end of the stirring rod, and the bottom end of the stirring rod is in threaded connection with the middle of the stirrer;
one end of the dosing device is communicated with the top of the dissolving medicine box through a pipeline;
one end of the water adding device is communicated with the top of the dissolving medicine box through a pipeline;
the central controller is electrically connected with the water quality measurer, the liquid level meter, the concentration meter, the accurate metering pump, the stirring motor and the water adding device;
the central controller is adopted to connect all the components, so that the introduced dosage and proportion of the medicament and the water can be adjusted according to the data obtained by the water quality measurer, the liquid level meter and the concentration meter, and the operation of the motor and the delivery quantity of the medicament can be controlled.
And the sewage discharge device is respectively communicated with the bottom of the dissolving medicine box and one side of the sewage pipeline through pipelines.
The dosing device comprises a medicament barrel, an electronic scale and a dosing pipeline; the medicament barrel is arranged above the electronic scale, and weighed medicaments are communicated with the top of the medicine dissolving box through the medicine adding pipeline.
The dosing device can measure and dose solid or liquid medicaments such as a dechlorinating agent, a scale inhibitor or/and a bactericide according to substances contained in the sewage, and then the solid or liquid medicaments are led into the medicine dissolving box through a pipeline to be diluted according to a certain proportion.
The water adding device comprises an electromagnetic flowmeter, a water tank and a water adding pipeline, wherein one side of the water tank is communicated with one end of the electromagnetic flowmeter through the water adding pipeline; the other end of the electromagnetic flowmeter is communicated with the top of the dissolving medicine box through the water feeding pipeline; the electromagnetic flowmeter is electrically connected with the central controller.
The sewage discharging device comprises a second ball valve, a sewage discharging valve and a sewage pool; the inlet end of the second ball valve is communicated with one side of the sewage pipeline, and the outlet end of the second ball valve is communicated with the sewage pool; the inlet end of the blowoff valve is communicated with the bottom of the medicine dissolving box, and the outlet end of the blowoff valve is communicated with the sewage pool.
The sewage discharge device is used for dealing with the situation that water needs to be changed in the system when the water quality of a sewage system is poor and a dissolving medicine box needs to be cleaned.
The accurate metering pump also comprises a sampling valve; the accurate metering pump is provided with a sampling port, and the sampling valve is communicated with the sampling port of the accurate metering pump; the sampling valve is electrically connected with the central controller.
Further, the delivery device further comprises a safety valve; one end of the safety valve is communicated with the outlet end of the accurate metering pump, and the other end of the safety valve is communicated with the side wall of the dissolving medicine box.
Set up the relief valve and can will not need to transport the medicament to the sewer line again but adopt above-mentioned further beneficial effect to be when accurate measuring pump overloads: when the system cannot be stopped, a safety valve is opened to enable part or all of the solution of the precise metering pump to flow back to the protection device of the dissolving box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram provided by the present invention.
1-sewage pipeline, 11-water quality detector, 2-dissolving tank, 21-liquid level meter, 22-concentration meter, 3-conveying device, 31-first ball valve, 32-filter, 33-precision metering pump, 34-back pressure valve, 35-pulse damper, 36-sampling valve, 37-safety valve, 38-conveying pipeline, 4-stirring device, 41-stirring motor, 42-stirring rod, 43-stirrer, 5-dosing device, 51-chemical tank, 52-electronic scale, 53-dosing pipeline, 6-water adding device, 61-electromagnetic flow meter, 62-water tank, 63-water adding pipeline, 7-central controller, 8-sewage discharging device, 81-second ball valve, 82-sewage discharging valve, and 83-a sewage tank.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The embodiment of the utility model discloses automatic medication dosing device of pipe network, include:
the sewage pipeline 1, the sewage pipeline 1 is provided with a water quality measurer 11;
a liquid level meter 21 is vertically fixed on the outer side wall of the medicine dissolving box 2; a concentration meter 22 is arranged on the upper end surface of the dissolving medicine box 2, and the measuring end of the concentration meter 22 extends into the dissolving medicine box 2;
the conveying device 3, the conveying device 3 includes the first ball valve 31, the filter 32, the accurate metering pump 33, the back pressure valve 34, the pulse damper 35 and the conveying pipeline 38; the inlet end of the ball valve 31 is communicated with the bottom of the medicine dissolving tank 2 through a conveying pipeline 38, and the outlet end of the first ball valve 31 is communicated with the inlet end of the filter 32 through the conveying pipeline 38; the outlet end of the filter 32 is communicated with the inlet end of the precision metering pump 33 through a conveying pipeline 38; the outlet end of the precision metering pump 33 is simultaneously communicated with the inlet end of the backpressure valve 34 and the pulse damper 35 through a conveying pipeline 38; the outlet end of the backpressure valve 34 is in communication with the sewage conduit 1 through a delivery conduit 38;
the stirring device 4, the stirring device 4 comprises a stirring motor 41, a stirring rod 42 and a stirrer 43; the stirring rod 42 vertically penetrates through the center of the top of the medicine dissolving box 2, and the bottom end of the stirring rod 42 extends into the bottom of the medicine dissolving box 2; the output end of the stirring motor 41 is fixedly connected with the top end of the stirring rod 42, and the bottom end of the stirring rod 42 is in threaded connection with the middle part of the stirrer 43;
one end of the medicine adding device 5 is communicated with the top of the medicine dissolving box 2 through a pipeline;
one end of the water adding device 6 is communicated with the top of the medicine dissolving box 2 through a pipeline;
the central controller 7, the central controller 7 and the water quality measurer 11, the liquid level meter 21, the concentration meter 22, the accurate metering pump 33, the stirring motor 41 and the water adding device 6 are electrically connected;
and the sewage discharging device 8 are respectively communicated with the bottom of the medicine dissolving box 2 and one side of the sewage pipeline 1 through pipelines.
The medicine adding device 5 comprises a medicine barrel 51, an electronic scale 52 and a medicine adding pipeline 53; the medicine barrel 51 is placed above the electronic scale 52, and the weighed medicine is communicated with the top of the medicine dissolving tank 2 through the medicine adding pipeline 53.
The water adding device 6 comprises an electromagnetic flowmeter 61, a water tank 62 and a water adding pipeline 63, wherein one side of the water tank 62 is communicated with one end of the electromagnetic flowmeter 61 through the water adding pipeline 63; the other end of the electromagnetic flow meter 61 is communicated with the top of the medicine dissolving box 2 through a water adding pipe 63; the electromagnetic flowmeter 61 is electrically connected to the central controller 7.
The sewage discharging device 8 comprises a second ball valve 81, a sewage discharging valve 82 and a sewage tank 83; the inlet end of the second ball valve 81 is communicated with one side of the sewage pipeline 1, and the outlet end of the second ball valve 81 is communicated with the sewage tank 83; the inlet end of the blowoff valve 82 is communicated with the bottom of the medicine dissolving tank 2, and the outlet end of the blowoff valve 82 is communicated with the sewage tank 83.
The delivery device 3 further comprises a safety valve 37; one end of the safety valve 37 is communicated with the outlet end of the precise metering pump 33, and the other end is communicated with the side wall of the medicine dissolving tank 2.
The precision metering pump 33 further comprises a sampling valve 36; the accurate metering pump 33 is provided with a sampling port, and the sampling valve 36 is communicated with the sampling port of the accurate metering pump 33; the sampling valve 36 is electrically connected to the central controller 7.
The utility model has the advantages that: a full-automatic chemical feeder can automatically detect the pH value of water, and automatically add corresponding chemicals into a water system to achieve the effects of inhibiting scale, sterilizing, killing algae and removing chlorine so as to purify water. And the medicine can be automatically supplemented into the water added with the medicine, the water meets the corresponding water quality standard, the harm to the environment is small, and the purposes of energy conservation and emission reduction are achieved.
In an embodiment of the present invention, the water quality measuring device 11 on the side wall of the sewage pipeline 1 detects the sewage composition, content, proportion and Hp of the sewage, and then transmits the information to the central controller, the central controller 7 will control the electromagnetic flow meter 61 to guide the water in the water tank 62 to the medicine dissolving tank 2, and measure the water by the liquid level meter 21, and then the medicine in the medicine tank 51 is mixed according to the sewage composition and the medicine is measured on the electronic scale 52, and then guided into the medicine dissolving tank; meanwhile, the central controller will control the stirring motor 41 to start, and the stirrer 43 is driven by the stirring rod 42 to stir the water and the solvent.
After a certain time of stirring, the concentration meter will display the concentration ratio of the current solution, and the first ball valve 31 is opened to allow the solution to pass through the filter 32, then the solution is measured by the accurate measuring pump 33, and then the solution is sampled by the sampling valve 36 installed at one side and fed back to the central controller 7, and the solution flows into the sewage pipeline 1 through the back pressure valve 34.
When a change in the sewage content is detected, information is transmitted by the water quality detector 11 to the central controller 7 to change the concentration ratio of the solution by adding the amount of the individual agent and water, and the solution is delivered to the sewage pipe 1.
When the water quality of the sewage system is poor and the medicine dissolving box needs to be cleaned, the second ball valve 81 and the blow-down valve 82 can be opened respectively or simultaneously according to the situation, and the solution in the sewage pipeline 1 and the medicine dissolving box 2 can be led into the sewage tank 83.
The utility model discloses a further embodiment, add a pipeline that even has relief valve 27 in the exit of accurate measuring pump 33, the pipeline communicates in dissolving the medical kit, when accurate measuring pump 33 transships, can make partly solution reposition of redundant personnel flow back dissolve in the medical kit 2.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 the description herein, reference to the term "one embodiment" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. An automatic administration device for a pipe network, comprising:
the sewage pipeline (1), the sewage pipeline (1) is provided with a water quality measurer (11);
the outer side wall of the medicine dissolving box (2) is vertically fixed with a liquid level meter (21); a concentration meter (22) is arranged on the upper end surface of the dissolving medicine box (2), and the measuring end of the concentration meter (22) extends into the dissolving medicine box (2);
a conveying device (3), the conveying device (3) comprising a first ball valve (31), a filter (32), a precision metering pump (33), a backpressure valve (34) and a pulse damper (35); the inlet end of the first ball valve (31) is communicated with the bottom of the dissolving box (2) through a conveying pipeline (38), and the outlet end of the first ball valve (31) is communicated with the inlet end of the filter (32) through the conveying pipeline (38); the outlet end of the filter (32) is communicated with the inlet end of the precise metering pump (33) through a conveying pipeline (38); the outlet end of the precision metering pump (33) is simultaneously communicated with the inlet end of the backpressure valve (34) and a pulse damper (35) through a conveying pipeline (38); the outlet end of the back pressure valve (34) is communicated with the sewage pipeline (1) through a conveying pipeline (38);
the stirring device (4), the stirring device (4) comprises a stirring motor (41), a stirring rod (42) and a stirrer (43); the stirring rod (42) vertically penetrates through the center of the top of the medicine dissolving box (2), and the bottom end of the stirring rod (42) extends into the lower part of the inside of the medicine dissolving box (2); the output end of the stirring motor (41) is fixedly connected with the top end of the stirring rod (42), and the bottom end of the stirring rod (42) is in threaded connection with the middle part of the stirrer (43);
one end of the medicine adding device (5) is communicated with the top of the medicine dissolving box (2) through a pipeline;
one end of the water adding device (6) is communicated with the top of the dissolving medicine box (2) through a pipeline;
the central controller (7), the central controller (7) is electrically connected with the water quality measurer (11), the liquid level meter (21), the concentration meter (22), the accurate metering pump (33), the stirring motor (41) and the water adding device (6);
and the sewage discharge device (8) is communicated with the bottom of the dissolving medicine box (2) and the sewage pipeline (1) through pipelines respectively.
2. The tube network automatic medication administration device according to claim 1, wherein: the medicine adding device (5) comprises a medicine barrel (51), an electronic scale (52) and a medicine adding pipeline (53); the medicine barrel (51) is placed above the electronic scale (52), and weighed medicines are communicated with the top of the medicine dissolving box (2) through the medicine adding pipeline (53).
3. The tube network automatic medication administration device according to claim 1, wherein: the water adding device (6) comprises an electromagnetic flow meter (61), a water tank (62) and a water adding pipeline (63), wherein one side of the water tank (62) is communicated with one end of the electromagnetic flow meter (61) through the water adding pipeline (63); the other end of the electromagnetic flow meter (61) is communicated with the top of the dissolving medicine box (2) through a water feeding pipeline (63); the electromagnetic flowmeter (61) is electrically connected with the central controller (7).
4. The tube network automatic medication administration device according to claim 1, wherein: the sewage discharging device (8) comprises a second ball valve (81), a sewage discharging valve (82) and a sewage tank (83); the inlet end of the second ball valve (81) is communicated with one side of the sewage pipeline (1), and the outlet end of the second ball valve (81) is communicated with the sewage pool (83); the inlet end of the blow-down valve (82) is communicated with the bottom of the medicine dissolving box (2), and the outlet end of the blow-down valve (82) is communicated with the sewage tank (83).
5. The tube network automatic medication administration device according to claim 1, wherein: the precision metering pump (33) further comprises a sampling valve (36); the accurate metering pump (33) is provided with a sampling port, and the sampling valve (36) is communicated with the sampling port of the accurate metering pump (33); the sampling valve (36) is electrically connected with the central controller (7).
6. The tube network automatic medication administration device according to claim 1, wherein: the delivery device (3) further comprises a safety valve (37); one end of the safety valve (37) is communicated with the outlet end of the accurate metering pump (33), and the other end of the safety valve is communicated with the side wall of the dissolving box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921626605.6U CN210846263U (en) | 2019-09-27 | 2019-09-27 | Automatic chemical dosing device for pipe network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921626605.6U CN210846263U (en) | 2019-09-27 | 2019-09-27 | Automatic chemical dosing device for pipe network |
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| CN210846263U true CN210846263U (en) | 2020-06-26 |
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| CN201921626605.6U Active CN210846263U (en) | 2019-09-27 | 2019-09-27 | Automatic chemical dosing device for pipe network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125432A (en) * | 2020-09-04 | 2020-12-25 | 西安长庆科技工程有限责任公司 | Oil field clean water treatment, chemical adding and regeneration integrated machine and method |
-
2019
- 2019-09-27 CN CN201921626605.6U patent/CN210846263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125432A (en) * | 2020-09-04 | 2020-12-25 | 西安长庆科技工程有限责任公司 | Oil field clean water treatment, chemical adding and regeneration integrated machine and method |
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