CN215353236U - Proportioning control system for mixed solution - Google Patents
Proportioning control system for mixed solution Download PDFInfo
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- CN215353236U CN215353236U CN202023352521.3U CN202023352521U CN215353236U CN 215353236 U CN215353236 U CN 215353236U CN 202023352521 U CN202023352521 U CN 202023352521U CN 215353236 U CN215353236 U CN 215353236U
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- storage barrel
- mixed solution
- control module
- electromagnetic valve
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Abstract
The utility model discloses a proportioning control system for mixed solution, which comprises a liquid storage barrel, an electric stirring mechanism, a control box, a first electromagnetic valve and a pure water inlet pipe, wherein the liquid storage barrel is used for storing the mixed solution; the stirring electric mechanism comprises a stirring motor and a stirring rod, the stirring motor is arranged above the liquid storage barrel, one end of the stirring rod is connected with the stirring motor, and the other end of the stirring rod extends into the liquid storage barrel; the control module in the control box controls the operation of the stirring motor, so as to drive the stirring rod to rotate in the liquid storage barrel, and the liquid in the liquid storage barrel is uniformly mixed; the pure water inlet pipe is communicated with the water inlet of the liquid storage barrel through a first electromagnetic valve and used for conveying pure water into the liquid storage barrel so as to be mixed with chemicals in the liquid storage barrel; the control module is electrically connected with the first electromagnetic valve and used for controlling the volume of the pure water entering the liquid storage barrel through the first electromagnetic valve. The matching of the corresponding mixed solution is realized automatically, the manual matching operation is more convenient and faster, and the matching precision is higher.
Description
Technical Field
The utility model relates to a proportioning device of a mixed solution, in particular to a proportioning control system for the mixed solution.
Background
For a mixed solution, such as a saline solution, a mixture of saline with a certain ratio is used. When the salt spray box is used, firstly, the chemicals are mixed with pure water to form a required salt solution, and then the salt solution is conveyed to the salt spray box for use. However, the proportioning of the salt solution is time-consuming and labor-consuming work, the prior art generally adopts manual adjustment of the proportioning proportion of the salt solution, and then the adjusted salt solution is manually poured into the liquid storage tank of the salt fog tank, and the proportioning proportion is not accurate, so that the proportioning precision of the mixed solution is not high, and subsequent use is affected.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a proportioning control system for a mixed solution, which can solve the problem that the proportioning of the mixed solution in the prior art is labor-consuming in a manual mode.
The purpose of the utility model is realized by adopting the following technical scheme:
a proportioning control system for mixed solution comprises a liquid storage barrel, an electric stirring mechanism, a control box, a first electromagnetic valve and a pure water inlet pipe; the stirring mechanism comprises a stirring motor and a stirring rod, the stirring motor is arranged above the liquid storage barrel, one end of the stirring rod is connected with the stirring motor, and the other end of the stirring rod extends into the liquid storage barrel; a control module is arranged in the control box;
the control module is electrically connected with the stirring motor and is used for controlling the stirring motor to work so as to drive the stirring rod to rotate in the liquid storage barrel, so that liquid in the liquid storage barrel is uniformly mixed; the pure water inlet pipe is communicated with the water inlet of the liquid storage barrel through a first electromagnetic valve and used for conveying pure water into the liquid storage barrel so as to be mixed with chemicals in the liquid storage barrel; the control module is electrically connected with the first electromagnetic valve and used for controlling the volume of the pure water entering the liquid storage barrel through the first electromagnetic valve.
Further, be equipped with the flowmeter between the water inlet of stock solution bucket and the first solenoid valve, flowmeter and control module electric connection for detect the flow that gets into the interior pure water of stock solution bucket and send it for control module, make control module calculate the capacity that reachs the interior pure water of entering stock solution bucket according to the flow that gets into the interior pure water of stock solution bucket, and then control the work of first solenoid valve.
Furthermore, the control module comprises a quantitative meter which is electrically connected with the first electromagnetic valve and used for quantitatively controlling the volume of the pure water entering the liquid storage barrel through the first electromagnetic valve; the first electromagnetic valve is electrically connected with the quantitative meter through a corresponding relay.
Further, the device comprises a magnetic pump and a liquid storage tank; one end of the magnetic pump is communicated with the liquid outlet of the liquid storage barrel, and the other end of the magnetic pump is communicated with the liquid inlet of the liquid storage tank; the control module is electrically connected with the magnetic pump and used for controlling the working state of the magnetic pump.
The device further comprises a float switch, wherein the float switch is arranged in the liquid storage tank and is used for detecting the capacity of the mixed solution in the liquid storage tank; the float switch is electrically connected with the control module.
Furthermore, a second electromagnetic valve is arranged between the magnetic pump and the liquid inlet of the liquid storage tank, and the control module is electrically connected with the second electromagnetic valve and used for controlling the control state of the second electromagnetic valve.
Further, a fourth ball valve is arranged between the magnetic pump and the liquid outlet of the liquid storage barrel; a first ball valve and a third ball valve are sequentially arranged between the second electromagnetic valve and the liquid inlet of the liquid storage tank.
Further, the first ball valve is communicated with the water outlet through a second ball valve.
Furthermore, the second electromagnetic valve and the magnetic pump are electrically connected with the control module through a relay respectively.
The liquid level switch is arranged in the liquid storage barrel and used for detecting the volume of the mixed solution in the liquid storage barrel; the liquid level switch is electrically connected with the control module; and the control module is used for controlling the magnetic pump to stop working when the liquid level switch detects that the capacity of the mixed solution in the liquid storage barrel is lower than a preset amount.
Compared with the prior art, the utility model has the beneficial effects that:
according to the automatic feeding device, the controller is adopted to realize automatic feeding of each component in the mixed solution, and the mixed solution is stirred by the stirring device to be fully mixed, so that the problems of labor waste and the like in the mixing process of the mixed solution in the prior art are avoided, and meanwhile, the mixing efficiency and the mixing precision are improved.
Drawings
FIG. 1 is a block diagram of a proportioning control system for mixed solutions according to the present invention;
FIG. 2 is a circuit connection diagram of the quantitative meter, the first electromagnetic valve and the stirring motor provided by the utility model;
fig. 3 is a circuit connection diagram of the second electromagnetic valve, the magnetic pump and the power switch provided by the utility model.
In the figure: 1. a liquid storage barrel; 2. a control box; 3. a magnetic pump; 41. a first solenoid valve; 42. a second solenoid valve; 5. a flow meter; 61. a stirring motor; 62. a stirring rod; 63. a stirring sheet; 71. a first ball valve; 72. a second ball valve; 73. a third ball valve; 74. a fourth ball valve; 8. a liquid storage tank; 9. a float switch.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and the detailed description below:
the utility model provides a preferred embodiment, in particular to a proportioning control system for a mixed solution, which can realize automatic proportioning of the mixed solution, realize automatic proportioning through a controller, solve the problems of labor-consuming proportioning operation of the mixed solution and the like in the prior art, and simultaneously have higher precision of a proportioning mode, and can improve proportioning efficiency and proportioning precision compared with manual proportioning; meanwhile, the utility model can also automatically convey the mixed solution into the liquid storage tank, thereby avoiding the problem that the use of the equipment is influenced by too much or too little mixed solution in the liquid storage tank. The mixed solution in the present application can be set according to different actual requirements, and preferably, the salt solution is taken as an example in this embodiment to explain:
as shown in fig. 1, the proportioning control system for mixed solution provided by the utility model comprises a liquid storage barrel 1, a stirring mechanism, a control box 2, a first electromagnetic valve 41 and a pure water inlet.
Wherein, the liquid storage barrel 1, the stirring mechanism, the control box 2, the first electromagnetic valve 41 and the pure water inlet are used for realizing the automatic proportioning of the mixed solution.
The water inlet of the liquid storage barrel 1 is communicated with the pure water inlet and is used for conveying the pure water into the transfusion tube 1. The liquid storage barrel 1 is also provided with an opening, and a user can mix the chemicals into the liquid storage barrel 1 from the opening and the pure water in the liquid storage barrel 1 to form a mixed solution.
And a control module is arranged in the control box 2 and is used for controlling each electric control component of the whole system and coordinating the working states of the electric control components.
Further, the stirring mechanism includes a stirring motor 61 and a stirring rod 62. Wherein, agitator motor 61 is installed in the top of liquid storage barrel 1, with control module electric connection.
The one end and the agitator motor 61 of stirring rod 62 are connected, and the other end is equipped with stirring piece 63 and extends into stock solution bucket 1 in, stirs the solution in the stock solution bucket 1 to make chemical and pure water intensive mixing. Specifically, send control command to agitator motor 61 when control module, control agitator motor 61 work, and then drive the rotation of stirring rod 62, stir the mixed liquid of pure water and chemical in the stock solution bucket 1 through stirring piece 63 on the stirring rod 62 for chemical and pure water intensive mixing form mixed solution.
Preferably, a first electromagnetic valve 41 is arranged between the water inlet of the liquid storage barrel 1 and the pure water inlet. The first electromagnetic valve 41 is used for controlling the on-off of the liquid storage barrel 1 and the pure water inlet pipe.
The first solenoid valve 41 is electrically connected to the control module. And the control module is used for controlling the work of the first electromagnetic valve 41.
For example, when pure water needs to be delivered to the liquid storage barrel 1, the control module controls the first electromagnetic valve 41 to be opened, so that the pure water enters the liquid storage barrel 1; meanwhile, when the capacity of the pure water in the liquid storage barrel 1 meets the system setting requirement, the first electromagnetic valve 41 is disconnected, and the pure water is stopped being supplied into the liquid storage barrel 1.
Preferably, a flow meter 5 is arranged between the water inlet of the liquid storage barrel 1 and the first electromagnetic valve 41. The flowmeter 5 is electrically connected with the control module and used for detecting the volume of the pure water entering the liquid storage barrel 1 and sending the volume to the control module.
Like this, control module can obtain the capacity that gets into the interior pure water of stock solution bucket 1 according to the detected data of flowmeter 5, and then control the operating condition of first solenoid valve 41.
When the capacity of the pure water in the liquid storage barrel 1 meets the system requirement, the pure water is stopped being conveyed into the liquid storage barrel 1 by disconnecting the first electromagnetic valve 41, and at the moment, the user can add chemicals with corresponding weight according to the capacity of the pure water in the liquid storage barrel 1.
Then through the work of the control module control agitator motor 61 in the control box 2, drive stirring rod 62 and rotate for stirring piece 63 stirs the mixed liquid in the stock solution bucket 1, makes chemical and pure water intensive mixing form mixed solution.
The proportioning control system provided by the utility model can be manually operated and also can be automatically operated. Through set up corresponding button or switch on the shell at control box 2 to the realization realizes the control mode of manual and automatic combination to solenoid valve, control module, increases the operation diversification.
Preferably, the proportioning control system of the present invention is applicable to proportioning of various solutions. All the pipelines and fittings in the utility model adopt corrosion-resistant equipment so as to prolong the service life of the equipment and the quality of the packaged mixed solution.
Preferably, the present embodiment further comprises a liquid storage tank 8 and a magnetic pump 3. The liquid storage tank 8 is used for storing the mixed solution so as to be used for the mixed solution later.
The one end of magnetic drive pump 3 and the liquid outlet intercommunication of stock solution bucket 1, the other end and the inlet intercommunication of liquid reserve tank 8 for under the effect of magnetic drive pump 3, with the automatic stock solution 8 of carrying of the even mixed solution of mixing in the stock solution bucket 1 in, solved among the prior art and carried the problem that wastes time and energy in the stock solution tank 8 with mixed solution.
Preferably, this embodiment further comprises a level switch 9. The liquid level switch 9 is arranged in the liquid storage tank 8 and used for detecting the capacity of the mixed solution in the liquid storage tank 8 and sending the capacity to the control module.
Preferably, a second electromagnetic valve 42 is arranged between the magnetic pump 3 and the liquid inlet of the liquid storage tank 8. The second electromagnetic valve 42 is electrically connected with the control module and used for controlling the on-off of the liquid storage tank 8 and the magnetic pump 3 to realize the control of the mixed solution entering the liquid storage tank 8.
Further, the working states of the magnetic pump 3 and the second electromagnetic valve 42 are controlled by the control module according to the capacity of the mixed solution in the liquid storage tank 8 detected by the liquid level switch 9, so that the flow of the mixed solution entering the liquid storage tank 8 is adjusted, and the influence on the use of the mixed solution caused by too much or too little mixed solution in the liquid storage tank 8 is avoided.
Preferably, a fourth ball valve 74 is arranged between the magnetic pump 3 and the liquid outlet of the liquid storage barrel 1; a first ball valve 71 and a third ball valve 73 are sequentially arranged between the second electromagnetic valve 42 and the liquid inlet of the liquid storage tank 8.
The second solenoid valve 42 is also in communication with the water outlet via a first ball valve 71. Preferably, a second ball valve 72 is arranged between the first ball valve 71 and the water outlet. The first ball valve 71, the second ball valve 72, the third ball valve 73 and the fourth ball valve 74 are all manual valves. That is, this embodiment is through setting up corresponding ball valve on each pipeline, and when the automatic valve in the system goes wrong, the corresponding pipeline is closed to each manual valve of accessible, avoids appearing uncontrollable problem.
The proportioning control system provided by the utility model can be used for proportioning 300-500 liters of mixed solution at one time. In addition, the magnetic drive pump 3 of this embodiment can set up a plurality of solenoid valves, through every solenoid valve and the liquid reserve tank 8 intercommunication that corresponds, also communicate with a plurality of liquid reserve tanks 8, realize with mixed solution automatic input in a plurality of liquid reserve tanks 8. For example, the present embodiment is used for proportioning the salt solution, and the salt solution can be respectively delivered to the liquid storage tanks 8 of the plurality of salt spray tanks for use by the salt spray tanks. Meanwhile, the floating ball switch 9 is arranged in the liquid storage tank 8 of each salt fog tank, so that the content of the salt solution in the liquid storage tank 8 of each salt fog tank can be controlled in real time, the use of equipment is prevented from being influenced too much or too little, and the automatic supply of the salt solution is realized.
Further, the control module includes a quantifier. The flowmeter 5, the first electromagnetic valve 41 and the magnetic pump 3 are respectively electrically connected with the quantitative meter. The detection data of the flowmeter 5 is acquired in real time through the quantitative meter, the capacity of the pure water entering the liquid storage barrel 1 is known in time, and the working state of the pure water entering the liquid storage barrel 1 is controlled by sending a control command to the magnetic pump 3 and the first electromagnetic valve 41, so that the automatic control of the pure water entering the liquid storage barrel 1 is realized.
Further, as shown in fig. 2 to 3, the present embodiment also provides a circuit connection control diagram of each device in the control box 2. Wherein, the control box 2 is also internally provided with a relay, a time delay relay, an AC contactor and the like. An operation indicator lamp is arranged on the control box 2. And the operation indicator lamp is used for indicating the working state of the control module in the control box 2. Wherein, ac contactor and agitator motor 61 electric connection for realize through the operation of undercurrent control agitator motor 61, can avoid like this producing the damage that the heavy current leads to other equipment when agitator motor 61 starts.
The first electromagnetic valve 41 is provided with a corresponding relay and is electrically connected with the quantitative meter. The metering device can realize the starting and the closing of the first electromagnetic valve 41 through each relay. The running state indicator lamp is electrically connected with the 24V power switch and used for indicating the state of the power switch of the control box. Preferably, a stirring motor control knob is further arranged in the control box 2 of the embodiment. The stirring motor control knob is electrically connected with the 24V power switch and used for manually controlling the stirring motor 61 to work.
As shown in fig. 3, in this embodiment, the magnetic pump 3 may be controlled manually, and the connection between the second electromagnetic valve 42, the magnetic pump 3 and the 24V power switch is controlled by providing a manual control button, so as to realize manual control.
The utility model can realize automatic proportioning of the mixed solution and automatic conveying of the mixed solution into the liquid storage tank 8, greatly improve proportioning efficiency and proportioning precision, and simultaneously avoid the influence on equipment use caused by too much or too little mixed solution in the liquid storage tank 8.
Specifically, in the solution proportioning: other input devices such as operating personnel accessible selection button input pure water volume to control module's ration meter, and the pure water volume is set for to accessible ration meter like this, and at this moment, the ration meter is through opening first solenoid valve 41 corresponding to the relay, allows the pure water to get into stock solution bucket 1.
When pure water is input into the liquid storage barrel 1, the flow of the pure water is measured in real time through the flow meter 5, and when the flow reaches a set value, the first electromagnetic valve 41 is closed, so that the capacity of the pure water conveyed into the liquid storage barrel 1 is ensured to be the same as the set pure water amount.
Meanwhile, chemicals need to be put into the liquid storage barrel 1.
At this time, the ac contactor is controlled by the corresponding relay in the metering control box 2, and the operation of the stirring motor 61 of the stirring mechanism is controlled, so that the pure water in the liquid storage barrel 1 and other chemical substances are fully mixed to form a uniformly mixed solution.
When the mixed solution is used: the mixed solution is conveyed into a liquid storage tank 8 through a magnetic pump 3. If the corresponding relay is controlled by a quantitative meter, the second electromagnetic valve 42 is further controlled, so that the mixed solution enters the liquid storage tank 8.
When the mixed solution is conveyed into the liquid storage tank 8, the volume of the liquid in the liquid storage tank is detected in real time through the float switch 9, namely, the float switch 9 is switched on, and the volume of the liquid in the liquid storage tank 8 is detected in real time.
When the volume of the liquid in the liquid storage tank 8 is excessive, the quantitative meter closes the second electromagnetic valve 42 and the magnetic pump 3 through corresponding relays, and the mixed solution is prohibited from flowing into the liquid storage tank 8; when the volume of the liquid in the tank 8 is too small, the quantitative meter opens the second solenoid valve 42 and the magnetic pump 3 through the corresponding relay, allowing the mixed solution to flow into the tank 8.
Meanwhile, the utility model also has a manual function, and the control of corresponding electromagnetic valves, magnetic pumps and the like through relays is realized by arranging corresponding button switches in the control box 1, so that the function of manually controlling the mixed solution to enter the liquid storage box 8 is realized.
Preferably, the liquid level detection device further comprises a liquid level switch, wherein the liquid level switch is arranged in the liquid storage barrel 1, so that the detection of the capacity of the mixed solution in the liquid storage barrel 1 is facilitated. When the capacity of the mixed solution in the liquid storage barrel 1 is lower than the preset amount, the quantitative meter closes the operation of the magnetic pump 3 through the corresponding relay, and the phenomenon that the mixed solution in the liquid storage barrel 1 is too little and the magnetic pump 3 idles is avoided.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
1. A proportioning control system for mixed solution is characterized by comprising a liquid storage barrel, a stirring mechanism, a control box, a first electromagnetic valve and a pure water inlet pipe; the stirring mechanism comprises a stirring motor and a stirring rod, the stirring motor is arranged above the liquid storage barrel, one end of the stirring rod is connected with the stirring motor, and the other end of the stirring rod extends into the liquid storage barrel; a control module is arranged in the control box;
the control module is electrically connected with the stirring motor and is used for controlling the stirring motor to work so as to drive the stirring rod to rotate in the liquid storage barrel, so that liquid in the liquid storage barrel is uniformly mixed; the pure water inlet pipe is communicated with the water inlet of the liquid storage barrel through a first electromagnetic valve and used for conveying pure water into the liquid storage barrel so as to be mixed with chemicals in the liquid storage barrel; the control module is electrically connected with the first electromagnetic valve and used for controlling the volume of the pure water entering the liquid storage barrel through the first electromagnetic valve.
2. The proportioning control system for mixed solution of claim 1, wherein a flow meter is arranged between the water inlet of the liquid storage barrel and the first electromagnetic valve, the flow meter is electrically connected with the control module and is used for detecting the flow of pure water entering the liquid storage barrel and sending the flow to the control module, so that the control module calculates the volume of pure water entering the liquid storage barrel according to the flow of pure water entering the liquid storage barrel, and further controls the operation of the first electromagnetic valve.
3. The proportioning control system for mixed solution according to claim 1, wherein the control module comprises a quantitative meter, the quantitative meter is electrically connected with the first electromagnetic valve and is used for quantitatively controlling the volume of pure water entering the liquid storage barrel through the first electromagnetic valve; the first electromagnetic valve is electrically connected with the quantitative meter through a corresponding relay.
4. A proportioning control system for a mixed solution according to claim 1 including a magnetic pump and a tank; one end of the magnetic pump is communicated with the liquid outlet of the liquid storage barrel, and the other end of the magnetic pump is communicated with the liquid inlet of the liquid storage tank; the control module is electrically connected with the magnetic pump and used for controlling the working state of the magnetic pump.
5. The proportioning control system for a mixed solution according to claim 4, further comprising a float switch, wherein the float switch is disposed in the liquid storage tank and is configured to detect a volume of the mixed solution in the liquid storage tank; the float switch is electrically connected with the control module.
6. A proportioning control system for mixed solution according to claim 5 wherein a second solenoid valve is provided between the magnetic pump and the liquid inlet of the liquid storage tank, and the control module is electrically connected with the second solenoid valve for controlling the control state of the second solenoid valve.
7. The proportioning control system for mixed solution of claim 6 wherein a fourth ball valve is provided between the magnetic pump and the liquid outlet of the liquid storage barrel; a first ball valve and a third ball valve are sequentially arranged between the second electromagnetic valve and the liquid inlet of the liquid storage tank.
8. A proportioning control system for a mixed solution according to claim 7 wherein the first ball valve is further in communication with the water outlet via a second ball valve.
9. The proportioning control system for mixed solution of claim 7 wherein the second solenoid valve, the magnetic pump are electrically connected with the control module through a relay respectively.
10. The proportioning control system for mixed solution of claim 4, comprising a liquid level switch, wherein the liquid level switch is arranged in the liquid storage barrel and is used for detecting the volume of the mixed solution in the liquid storage barrel; the liquid level switch is electrically connected with the control module; and the control module is used for controlling the magnetic pump to stop working when the liquid level switch detects that the capacity of the mixed solution in the liquid storage barrel is lower than a preset amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352521.3U CN215353236U (en) | 2020-12-31 | 2020-12-31 | Proportioning control system for mixed solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352521.3U CN215353236U (en) | 2020-12-31 | 2020-12-31 | Proportioning control system for mixed solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215353236U true CN215353236U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023352521.3U Active CN215353236U (en) | 2020-12-31 | 2020-12-31 | Proportioning control system for mixed solution |
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| CN (1) | CN215353236U (en) |
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2020
- 2020-12-31 CN CN202023352521.3U patent/CN215353236U/en active Active
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