CN210159549U - Double-stirrer for adjusting solution concentration - Google Patents
Double-stirrer for adjusting solution concentration Download PDFInfo
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- CN210159549U CN210159549U CN201920757404.3U CN201920757404U CN210159549U CN 210159549 U CN210159549 U CN 210159549U CN 201920757404 U CN201920757404 U CN 201920757404U CN 210159549 U CN210159549 U CN 210159549U
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Abstract
The utility model discloses a two mixers for adjusting solution concentration, include: the first solution stirring mechanism is used for stirring a target solution; the second solution stirring mechanism is used for stirring and adjusting the solution; the first solution stirring mechanism is provided with an online concentration meter for detecting the concentration of a target solution, and a first weighing unit is arranged below the first solution stirring mechanism; a second weighing unit is arranged below the second solution stirring mechanism; and an adjusting mechanism used for injecting the adjusting solution in the second solution stirring mechanism into the first solution stirring mechanism is arranged between the first solution stirring mechanism and the second solution stirring mechanism. The utility model is used for but adjust solution concentration's two mixers automatically regulated solution concentration has degree of automation height and the high advantage of regulation precision.
Description
Technical Field
The utility model relates to a stirring device, in particular to a double-stirrer for adjusting solution concentration.
Background
In the current domestic production process of the urea solution for vehicles, raw materials with standard weight and ultrapure water produced by ultrapure water treatment equipment are put into a stirring container, although the proportion between the raw materials and the ultrapure water is controlled before stirring, the concentration difference still occurs between the concentration of the stirred solution and the concentration of the standard solution, and at the moment, the concentration of the urea solution needs to be adjusted. In the prior art, concentration needs to be adjusted manually, and the defects of low efficiency, poor precision, large human error, high labor intensity and the like exist.
Chinese patent publication No. CN207822877U discloses a stirrer with double stirring mechanisms, which comprises a stirring barrel and double stirring mechanisms; two rabbling mechanisms include main motor, swivel mount, bracing piece, agitator motor, main (mixing) shaft, vice (mixing) shaft, bracing piece one end is fixed the bottom of agitator, the other end with swivel mount rotatable coupling, the swivel mount rotates around the bracing piece under the drive of main motor, centrosymmetric distribution has the stirring subassembly on the swivel mount, the stirring subassembly includes agitator motor, main (mixing) shaft, vice (mixing) shaft, agitator motor passes through gear engagement drive main (mixing) shaft and vice (mixing) shaft synchronous revolution, be connected with stirring vane on main (mixing) shaft and the vice (mixing) shaft. Although the stirrer with the double stirring mechanisms is provided with the double stirring mechanisms, the stirring effect on all places in the stirring barrel is increased, the stirring is uniform, the stirring time is reduced, and the technical purpose of adjusting the concentration of the solution cannot be achieved.
Disclosure of Invention
In view of this, the utility model aims at providing a two mixers for adjusting solution concentration, but automatically regulated solution concentration has the advantage that degree of automation is high and the regulation precision is high.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a dual blender for adjusting solution concentration, comprising:
the first solution stirring mechanism is used for stirring a target solution;
the second solution stirring mechanism is used for stirring and adjusting the solution;
the first solution stirring mechanism is provided with an online concentration meter for detecting the concentration of a target solution, and a first weighing unit is arranged below the first solution stirring mechanism; a second weighing unit is arranged below the second solution stirring mechanism;
and an adjusting mechanism used for injecting the adjusting solution in the second solution stirring mechanism into the first solution stirring mechanism is arranged between the first solution stirring mechanism and the second solution stirring mechanism.
Further, first solution rabbling mechanism includes first agitator tank, be equipped with first (mixing) shaft in the first agitator tank and be used for the drive the rotatory first agitator motor of first (mixing) shaft, be equipped with first stirring paddle leaf on the first (mixing) shaft.
Further, the second solution stirring mechanism comprises a second stirring box body, a second stirring shaft and a second stirring motor used for driving the second stirring shaft to rotate are arranged in the second stirring box body, and a second stirring blade is arranged on the second stirring shaft.
Furthermore, the adjusting mechanism comprises an adjusting pipe arranged between the first solution stirring mechanism and the second solution stirring mechanism, and an adjusting pump is arranged on the adjusting pipe.
The control system comprises a controller and a control circuit used for controlling the regulating pump, the controller is respectively electrically connected with the online concentration meter, the first weighing unit, the second weighing unit and the control circuit, and the controller receives a concentration value of a target solution detected by the online concentration meter and sends a control instruction to the regulating pump through the control circuit.
The first solution stirring mechanism is arranged in the outer box body, the first solution stirring mechanism is arranged in the first solution stirring mechanism, the second solution stirring mechanism is arranged in the second solution stirring mechanism, and the first weighing unit is arranged on the first solution stirring mechanism; the second weighing unit is installed on the second installation seat.
Further, the first solution stirring mechanism is provided with at least one liquid injection pipeline for injecting liquid.
Further, a heater for heating the liquid is arranged on the liquid injection pipeline.
Further, a support frame for supporting the heater is further arranged in the outer box body.
Furthermore, a baffle plate positioned between the first mounting seat and the second mounting seat is further arranged in the outer box body.
The beneficial effects of the utility model reside in that:
the utility model discloses a two mixers for adjusting solution concentration realize the principle that solution concentration adjusts as follows:
stirring the target solution in the first solution stirring mechanism, and making the concentration of the target solution in the first solution stirring mechanism lower than a set value before adjustment; stirring the regulating solution in a second solution stirring mechanism, keeping the concentration of the regulating solution in the second solution stirring mechanism constant and higher than a set value, measuring the concentration of the target solution before regulation by using a linear concentration meter, and respectively obtaining the weight of the target solution and the weight of the regulating solution by using a first weighing unit and a second weighing unit, so that the required quantity of the regulating solution is calculated according to the set concentration, the calculated quantity of the regulating solution is injected into the first solution stirring mechanism by using the regulating mechanism, the regulating solution and the target solution can be quickly stirred and mixed, and the concentration of the target solution can be quickly regulated so that the difference value between the regulating solution and the set concentration is within an allowable threshold range;
similarly, the target solution can be stirred in the first solution stirring mechanism, and the concentration of the target solution in the first solution stirring mechanism is set to a height value before adjustment; stirring the regulating solution in a second solution stirring mechanism, keeping the concentration of the regulating solution in the second solution stirring mechanism constant and lower than a set value, measuring the concentration of the target solution before regulation by using a linear concentration meter, and respectively obtaining the weight of the target solution and the weight of the regulating solution by using a first weighing unit and a second weighing unit, so that the required quantity of the regulating solution is calculated according to the set concentration, the calculated quantity of the regulating solution is injected into the first solution stirring mechanism by using the regulating mechanism, the regulating solution and the target solution can be quickly stirred and mixed, and the concentration of the target solution can be quickly regulated so that the difference value between the regulating solution and the set concentration is within an allowable threshold range;
to sum up, the utility model is used for but adjust solution concentration's two mixers automatically regulated solution concentration has the advantage that degree of automation is high and the regulation precision is high.
Drawings
In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:
FIG. 1 is a schematic structural diagram of an embodiment of a dual-agitator apparatus for adjusting solution concentration according to the present invention;
FIG. 2 is a schematic block diagram of a dual blender for adjusting solution concentration according to this embodiment.
Description of reference numerals:
1-an on-line concentration meter; 2-a first stirring box; 3-a first stirring shaft; 4-a first stirring motor; 5-a first stirring blade; 6-a second stirring box; 7-a second stirring shaft; 8-a second stirring motor; 9-a second stirring blade; 10-a liquid injection line; 11-a heater; 12-an outer box body; 13-a first mount; 14-a second mount; 15-a support frame; 16-baffle plate; 17-a first weighing cell; 18-a second weighing cell; 19-a controller; 20-a control circuit; 21-adjusting the pump.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Fig. 1 is a schematic structural diagram of an embodiment of a dual-stirrer for adjusting solution concentration according to the present invention. The double stirrer for regulating the concentration of the solution comprises a first solution stirring mechanism for stirring the target solution and a second solution stirring mechanism for stirring the regulating solution.
The first solution stirring mechanism of the embodiment is provided with an online concentration meter 1 for detecting the concentration of a target solution, and a first weighing unit 17 is arranged below the first solution stirring mechanism; a second weighing unit 18 is arranged below the second solution stirring mechanism. An adjusting mechanism used for injecting the adjusting solution in the second solution stirring mechanism into the first solution stirring mechanism is arranged between the first solution stirring mechanism and the second solution stirring mechanism. The adjusting mechanism of this embodiment includes the control tube that sets up between first solution rabbling mechanism and second solution rabbling mechanism, is equipped with accommodate pump 21 on the control tube.
The double-stirrer for regulating the concentration of the solution in the embodiment further comprises a control system, the control system comprises a controller 19 and a control circuit 20 for controlling the regulating pump 21, the controller 19 is electrically connected with the online concentration meter 1, the first weighing unit 17, the second weighing unit 18 and the control circuit 20 respectively, the controller 19 receives concentration data of the target solution detected by the online concentration meter and weight data measured by the first weighing unit 17 and the second weighing unit 18, and a control instruction is sent to the regulating pump 21 through the control circuit 20.
Further, the first solution stirring mechanism of this embodiment includes first agitator tank 2, is equipped with first (mixing) shaft 3 and is used for driving the rotatory first agitator motor 4 of first (mixing) shaft 3 in the first agitator tank 2, is equipped with first stirring paddle leaf 5 on the first (mixing) shaft 3, can satisfy the stirring requirement of target solution.
Further, the second solution stirring mechanism of this embodiment includes second agitator tank 6, is equipped with second (mixing) shaft 7 and is used for driving the rotatory second agitator motor 8 of second (mixing) shaft 7 in the second agitator tank 6, is equipped with second stirring paddle 9 on the second (mixing) shaft 7, can satisfy the stirring requirement of adjusting solution.
Further, the double-stirrer for regulating the concentration of the solution in the embodiment further comprises an outer box 12, and a first mounting seat 13 for mounting the first solution stirring mechanism and a second mounting seat 14 for mounting the second solution stirring mechanism are arranged in the outer box 12. The first weighing unit 17 is mounted on the first mounting base 13; a second weighing cell 18 is mounted on the second mounting block 14. The first solution stirring mechanism of the present embodiment is provided with at least one liquid injection pipe 10 for injecting liquid, and the liquid injection pipe 10 is provided with the heater 11 for heating liquid, so that the stirring efficiency can be improved by heating the liquid and then stirring the liquid. Specifically, the outer case 12 of the present embodiment is further provided with a support frame 15 for supporting the heater 11. The outer case 12 of this embodiment further includes a baffle 16 between the first mounting seat 13 and the second mounting seat 14.
The principle that the double-stirrer for regulating the concentration of the solution realizes the regulation of the concentration of the solution is as follows:
stirring the target solution in the first solution stirring mechanism, and making the concentration of the target solution in the first solution stirring mechanism lower than a set value before adjustment; stirring the regulating solution in a second solution stirring mechanism, keeping the concentration of the regulating solution in the second solution stirring mechanism constant and higher than a set value, measuring the concentration of the target solution before regulation by using a linear concentration meter, and respectively obtaining the weight of the target solution and the weight of the regulating solution by using a first weighing unit and a second weighing unit, so that the required quantity of the regulating solution is calculated according to the set concentration, the calculated quantity of the regulating solution is injected into the first solution stirring mechanism by using the regulating mechanism, the regulating solution and the target solution can be quickly stirred and mixed, and the concentration of the target solution can be quickly regulated so that the difference value between the regulating solution and the set concentration is within an allowable threshold range;
similarly, the target solution can be stirred in the first solution stirring mechanism, and the concentration of the target solution in the first solution stirring mechanism is set to a height value before adjustment; stirring the regulating solution in a second solution stirring mechanism, keeping the concentration of the regulating solution in the second solution stirring mechanism constant and lower than a set value, measuring the concentration of the target solution before regulation by using a linear concentration meter, and respectively obtaining the weight of the target solution and the weight of the regulating solution by using a first weighing unit and a second weighing unit, so that the required quantity of the regulating solution is calculated according to the set concentration, the calculated quantity of the regulating solution is injected into the first solution stirring mechanism by using the regulating mechanism, the regulating solution and the target solution can be quickly stirred and mixed, and the concentration of the target solution can be quickly regulated so that the difference value between the regulating solution and the set concentration is within an allowable threshold range;
to sum up, but this embodiment is used for adjusting two mixers of solution concentration automatically regulated solution concentration, has the advantage that degree of automation is high and the regulation precision is high.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The utility model provides a two mixer for adjusting solution concentration which characterized in that: the method comprises the following steps:
the first solution stirring mechanism is used for stirring a target solution;
the second solution stirring mechanism is used for stirring and adjusting the solution;
the first solution stirring mechanism is provided with an online concentration meter (1) for detecting the concentration of a target solution, and a first weighing unit (17) is arranged below the first solution stirring mechanism; a second weighing unit (18) is arranged below the second solution stirring mechanism;
and an adjusting mechanism used for injecting the adjusting solution in the second solution stirring mechanism into the first solution stirring mechanism is arranged between the first solution stirring mechanism and the second solution stirring mechanism.
2. The dual agitator for adjusting solution concentration of claim 1, wherein: the first solution stirring mechanism comprises a first stirring box body (2), a first stirring shaft (3) and a first stirring motor (4) used for driving the first stirring shaft (3) to rotate are arranged in the first stirring box body (2), and a first stirring blade (5) is arranged on the first stirring shaft (3).
3. The dual agitator for adjusting solution concentration of claim 1, wherein: the second solution stirring mechanism comprises a second stirring box body (6), a second stirring shaft (7) and a second stirring motor (8) used for driving the second stirring shaft (7) to rotate are arranged in the second stirring box body (6), and a second stirring blade (9) is arranged on the second stirring shaft (7).
4. The dual agitator for adjusting solution concentration of claim 1, wherein: the adjusting mechanism comprises an adjusting pipe arranged between the first solution stirring mechanism and the second solution stirring mechanism, and an adjusting pump is arranged on the adjusting pipe.
5. The dual agitator for adjusting solution concentration of claim 4, wherein: the device is characterized by further comprising a control system, wherein the control system comprises a controller and a control circuit used for controlling the regulating pump, and the controller is electrically connected with the online concentration meter (1), the first weighing unit (17), the second weighing unit (18) and the control circuit respectively.
6. A twin mixer for conditioning solution concentrations as defined in any one of claims 1 to 5 in which: the solution mixing device is characterized by further comprising an outer box body (12), wherein a first mounting seat (13) used for mounting the first solution mixing mechanism and a second mounting seat (14) used for mounting the second solution mixing mechanism are arranged in the outer box body (12), and the first weighing unit (17) is mounted on the first mounting seat (13); the second weighing unit (18) is mounted on the second mounting seat (14).
7. The dual agitator for adjusting solution concentration of claim 6, wherein: the first solution stirring mechanism is provided with at least one liquid injection pipeline (10) for injecting liquid.
8. The dual agitator for adjusting solution concentration of claim 7, wherein: the liquid injection pipeline (10) is provided with a heater (11) for heating liquid.
9. The dual agitator for adjusting solution concentration of claim 8, wherein: and a support frame (15) for supporting the heater (11) is also arranged in the outer box body (12).
10. The dual agitator for adjusting solution concentration of claim 6, wherein: and a baffle plate (16) positioned between the first mounting seat (13) and the second mounting seat (14) is also arranged in the outer box body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757404.3U CN210159549U (en) | 2019-05-24 | 2019-05-24 | Double-stirrer for adjusting solution concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757404.3U CN210159549U (en) | 2019-05-24 | 2019-05-24 | Double-stirrer for adjusting solution concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210159549U true CN210159549U (en) | 2020-03-20 |
Family
ID=69793451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920757404.3U Expired - Fee Related CN210159549U (en) | 2019-05-24 | 2019-05-24 | Double-stirrer for adjusting solution concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210159549U (en) |
-
2019
- 2019-05-24 CN CN201920757404.3U patent/CN210159549U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |