CN219784644U - Emulsion concentration proportioning device - Google Patents
Emulsion concentration proportioning device Download PDFInfo
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- CN219784644U CN219784644U CN202320984292.1U CN202320984292U CN219784644U CN 219784644 U CN219784644 U CN 219784644U CN 202320984292 U CN202320984292 U CN 202320984292U CN 219784644 U CN219784644 U CN 219784644U
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- 239000000839 emulsion Substances 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 142
- 239000008399 tap water Substances 0.000 claims abstract description 41
- 235000020679 tap water Nutrition 0.000 claims abstract description 41
- 239000011550 stock solution Substances 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 239000011259 mixed solution Substances 0.000 claims description 18
- 239000000523 sample Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 abstract description 7
- 238000012937 correction Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the field of automatic liquid preparation devices, and in particular discloses an emulsion concentration proportioning device, which comprises the following components: a proportioning box; the crude proportioning unit is used for crude proportioning tap water and stock solution; the fine adjustment unit is used for fine adjustment of the concentration of the mixed liquid after coarse proportioning, so that the concentration of the mixed liquid in the proportioning box reaches a preset concentration value; the concentration detection device is arranged in the proportioning box and is used for dynamically detecting the concentration value of the mixed liquid in the proportioning box; the control system is electrically connected with the concentration detection device, the coarse matching unit and the fine adjustment unit; and the control system controls the fine adjustment unit according to the difference value between the preset concentration and the concentration of the mixed liquid in the coarse proportion, and fine adjustment is carried out on the concentration of the mixed liquid in the coarse proportion. The coarse proportioning unit carries out coarse proportioning on the mixed liquid in the proportioning box, and then carries out fine adjustment and correction through the fine adjustment unit, so that the mixed liquid in the proportioning box gradually reaches the preset concentration, the application occasion with higher requirement on the concentration precision of the emulsion can be met, and the requirement on concentrated liquid supply and large flow liquid supply can be met.
Description
Technical Field
The utility model relates to the field of automatic liquid preparation devices, in particular to the field of emulsion concentration proportioning devices.
Background
The on-line concentration configuration system is provided with an emulsion concentration proportioning device, a stock solution inlet pipe and a tap water inlet pipe, wherein a concentration detection device is arranged in the proportioning tank, the flow rate of stock solution and tap water inlet is generally controlled through a flow valve, the emulsion concentration in the proportioning tank is monitored through the concentration detection device, measurement data is fed back to a PLC control system, the PLC controls the flow valves of the stock solution inlet pipe and the tap water inlet pipe, and the liquid inlet amounts of stock solution and tap water are controlled. Although the concentration proportioning can be carried out in the mode, the flow is too small, the proportioning efficiency is low, and the method is not suitable for the requirement of concentrated liquid supply and large flow. Or the prior art is to mix the stock solution and the proportion pump by the proportion pump, but the proportion pump needs to be manually adjusted, has large concentration error, and cannot be suitable for occasions with high concentration precision requirements of emulsion, such as release agent, and has high concentration precision requirements.
Disclosure of Invention
In order to solve the problems in the concentration ratio of the emulsion in the prior art, the utility model provides the concentration ratio device for the emulsion, which can finely adjust the concentration of the emulsion, can meet the occasion with high concentration precision requirements of the emulsion such as a release agent and the like, and can meet the requirement of concentrated liquid supply and large flow liquid supply.
Based on the above problems, the scheme is as follows:
an emulsion concentration proportioning device, comprising:
the proportioning box is used for storing proportioning mixed solution;
the first coarse proportioning unit is arranged outside the proportioning box, connected to the proportioning box and used for carrying out coarse proportioning on tap water and stock solution and conveying the mixed solution after the coarse proportioning into the proportioning box;
the fine adjustment unit is arranged outside the proportioning box, connected to the proportioning box and used for fine adjustment of the concentration of the mixed liquid after coarse proportioning, so that the concentration of the mixed liquid in the proportioning box reaches a preset concentration value;
the concentration detection device is arranged in the proportioning box and is used for dynamically detecting the concentration value of the mixed liquid in the proportioning box;
the control system is electrically connected with the concentration detection device, the first coarse matching unit and the fine adjusting unit; and the control system feeds back a signal to the fine adjustment unit by calculating the difference value between the preset concentration value and the concentration value of the mixed liquid after the coarse proportioning, and the fine adjustment unit carries out fine adjustment on the concentration of the mixed liquid after the coarse proportioning.
The mixed liquid in the proportioning box is coarsely proportioned by the coarse proportioning unit, and then is subjected to fine adjustment and correction by the fine adjustment unit, so that the mixed liquid in the proportioning box gradually reaches the preset concentration, the application occasion with higher requirement on the concentration precision of the emulsion can be met, and the requirement on the concentrated liquid supply and the large-flow liquid supply can be met.
Preferably, the first rough matching unit comprises a first proportion pump, a first tap water pipe and a first stock solution pipe; one end of the first proportioning pump is connected with the first tap water pipe, the lower part of the first proportioning pump is connected with the first stock solution pipe, the other end of the first proportioning pump is connected with the first liquid inlet pipe, and the first liquid inlet pipe is connected to the proportioning box; the electromagnetic valve is connected between the first tap water pipe and the first proportional pump through a pipeline; the solenoid valve is electrically connected to the control system. The proportion pump is adopted for coarse preparation, so that the liquid inlet is quick and the efficiency is high.
Preferably, the fine adjustment unit comprises a second raw liquid pipe and a second tap water pipe, and a flow pump is connected between the second raw liquid pipe and the proportioning box through a pipeline; and a pipeline between the second tap water pipe and the proportioning box is connected with an electromagnetic valve and a flowmeter.
Preferably, a mixer is connected between the second raw liquid pipe and the second tap water pipe, a flow pump is connected between the second raw liquid pipe and the mixer through a pipeline, and an electromagnetic valve and a flowmeter are connected between the second tap water pipe and the mixer through a pipeline.
When the concentration of the mixed solution after coarse proportioning is lower than the preset concentration, tap water and the stock solution are mixed by a mixer, the mixed solution with a certain proportion and high concentration (higher than the preset concentration) is injected into a proportioning box, and compared with the direct injection of the stock solution, the fine adjustment is carried out, the adjustment quantity is smaller, and the error of a flow pump can be compensated.
Preferably, a mixer is connected between the second raw liquid pipe and the second tap water pipe, a flow pump is connected between the second raw liquid pipe and the mixer through a pipeline, and an electromagnetic valve and a flowmeter are connected between the second tap water pipe and the mixer through a pipeline.
Preferably, the emulsion concentration proportioning device further comprises a second coarse proportioning unit for coarsely proportioning the treatment liquid and the stock solution; the second rough matching unit comprises a second proportion pump, a treatment liquid pipe and a third raw liquid pipe; one end of the second proportional pump is connected with the treatment liquid pipe, the lower part of the second proportional pump is connected with the third raw liquid pipe, the other end of the second proportional pump is connected with a third liquid inlet pipe, and the third liquid inlet pipe is connected to the proportioning box; a pipeline between the treatment liquid pipe and the second proportional pump is connected with an electromagnetic valve; the solenoid valve is electrically connected to the control system.
And the device is connected with emulsion purifying treatment equipment, the treatment liquid and the stock solution are subjected to coarse proportioning preferentially, the treatment liquid is recycled, and the stock solution consumption can be saved.
Preferably, a liquid level meter is arranged in the proportioning box, and the liquid level meter is provided with a low liquid level, a medium liquid level and a high liquid level. The concentration can be finely adjusted at the low, medium and high liquid levels, so that the concentration of the mixed liquid in the proportioning box always fluctuates within a smaller error range.
Preferably, the flow pump, the flow meter, and the solenoid valve are electrically connected to the control system.
Preferably, the concentration detection device comprises a concentration detection probe, wherein the concentration detection probe is arranged in the proportioning box and is connected with a signal converter fixed outside the proportioning box through a wire; the signal converter is electrically connected to the control system.
Preferably, a stirrer is arranged in the proportioning box, a plurality of stirring blades connected in series by a driving shaft are arranged below the stirrer, a connecting plate is arranged above the stirrer, the driving shaft of the stirrer penetrates through the connecting plate to be connected with power, and the connecting plate is connected with the proportioning box through a fastener. The stirrer is provided with a plurality of stirring blades which can uniformly stir the mixed liquid in the proportioning box at different liquid levels.
Preferably, an output pipe is arranged below the proportioning box and positioned on the side face of the box body.
The emulsion concentration proportioning device provided by the utility model is provided with the coarse proportioning unit and the fine adjustment unit, so that the concentration precision of proportioning liquid can be ensured, and the requirement of large-flow concentrated liquid supply can be met.
Drawings
Fig. 1 is a schematic perspective view of an emulsion concentration proportioning device.
Fig. 2 is a schematic diagram of a first coarse unit structure.
Fig. 3 is a schematic diagram of the structure of the fine tuning unit.
Fig. 4 is a schematic diagram of a second coarse unit structure.
Fig. 5 is a schematic view of another azimuth structure of fig. 1.
Fig. 6 is a partial exploded view of fig. 5.
Fig. 7 is a schematic view of another view structure of fig. 1.
In the figure: the proportioning box 1, a box cover 11, a box body 12, a concentration detection device 2, a concentration detection probe 21, a signal converter 22, a lead 23, a first coarse proportioning unit 3, a first raw liquid pipe 30, a first proportioning pump 31, a first tap water pipe 32, a first liquid inlet pipe 33, an electromagnetic valve 35, a fine adjustment unit 4, a second raw liquid pipe 40, a mixer 41, a flowmeter 42, a flow pump 43, a second liquid inlet pipe 44, a second tap water pipe 45, a second coarse proportioning unit 5, a third raw liquid pipe 50, a second proportioning pump 51, a treatment liquid pipe 52, a third liquid inlet pipe 53, a stirrer 6, a stirring blade 61, a power 62, a connecting plate 63, a floating ball liquid level meter 7, a low liquid level floating ball 71, a medium liquid level floating ball 72, a high liquid level floating ball 73, a fixing seat 74 and an output pipe 8.
Detailed Description
The utility model is further described with reference to the drawings and detailed description which follow:
example 1:
as shown in fig. 1 to 3 and 7, the emulsion concentration proportioning device comprises a proportioning box 1, a concentration detection device 2, a first coarse proportioning unit 3 and a fine proportioning unit 4. A case cover 11 is arranged above the proportioning case 1, and a case body 12 is arranged below the proportioning case 1. The first coarse proportioning unit 3 is arranged outside the proportioning box 1 and is used for coarse proportioning tap water and stock solution and conveying the mixed solution after coarse proportioning into the proportioning box 1;
as shown in fig. 2, the first coarse preparation unit 3 comprises a first proportional pump 31, a first raw liquid pipe 30 and a first tap water pipe 32; one end of the first proportioning pump 31 is connected with a first tap water pipe 32, the lower part of the first proportioning pump is connected with a first stock solution pipe 30, the other end of the first proportioning pump is connected with a first liquid inlet pipe 33, and the first liquid inlet pipe 33 is connected to the proportioning tank 1; a solenoid valve 35 is connected between the first tap water pipe 32 and the first proportional pump 31 in a pipeline manner; the solenoid valve 35 is electrically connected to a control system (not shown).
As shown in fig. 1, a fine adjustment unit 4, disposed outside the proportioning tank 1, is configured to fine-adjust the concentration of the mixed solution after coarse proportioning in the proportioning tank 1, so that the concentration of the mixed solution in the proportioning tank reaches a predetermined concentration value; as shown in fig. 3, the fine tuning unit 4 includes a second raw liquid pipe 40 and a second tap water pipe 45, a mixer 41 is connected between the second raw liquid pipe 40 and the second tap water pipe 45, a flow pump 43 is connected between the second raw liquid pipe 40 and the mixer 41, an electromagnetic valve 35 and a flow meter 42 are connected between the second tap water pipe 45 and the mixer 41, the mixer 41 is connected with a second liquid inlet pipe 44, and the second liquid inlet pipe 44 is led into the proportioning tank 1. The flow pump 43 and the flow meter 42 are both electrically connected to the control system. The first tap 32 communicates with the second tap 45 via a tee.
The concentration detection device 2 is arranged in the proportioning box 1 and is used for dynamically detecting the concentration of the mixed liquid in the proportioning box 1. As shown in fig. 6, the concentration detection apparatus 2 includes a concentration detection probe 21 and a signal converter 22, the concentration detection probe 21 is placed in the proportioning tank 1, the signal converter 22 fixed to the outside of the proportioning tank is connected by a wire 23, and the signal converter 22 is electrically connected to the control system. The signal converter converts the light intensity signal into an electric signal, and finally calculates the concentration value through the electric signal. The wire 23 may be threaded into a pipe (not shown) and secured by the pipe inside the housing 12 of the proportioning tank.
The control system is electrically connected with the concentration detection device 2, the coarse matching unit 3 and the fine adjustment unit 4; the electric control box body of the control system can be fixed on the proportioning box or the treatment fluid equipment. The control system feeds back a signal to the fine adjustment unit by calculating the difference value between the preset concentration value and the concentration value of the mixed liquid in the coarse proportion, and the fine adjustment unit carries out fine adjustment on the concentration of the mixed liquid in the coarse proportion of the proportion tank 1 according to information feedback.
In example 1, the first proportional pump 31 was adjusted in a predetermined ratio with reference to a predetermined concentration value, and the raw liquid and tap water were coarsely mixed, and the concentration of the coarsely mixed liquid was detected by the concentration detection device 2. The general proportion pump has larger error, the maximum error reaches +/-20%, and the control system calculates the difference value between the concentration of the mixed liquid in the coarse proportion and the preset concentration and feeds back the signal to the fine adjustment unit 4.
As shown in fig. 3, if the concentration of the coarse mixed solution is lower than the predetermined concentration, the flow pump 43 connected to the second raw solution pipe 40 is turned on by the fine tuning unit 4, so that the volume of the raw solution pumped into the proportioning tank 1 can be precisely controlled; if the concentration of the coarse proportioning mixture is higher than the preset concentration, the flow pump 43 is closed, the electromagnetic valve 35 of the second tap water pipe 45 is opened, the volume of tap water injected into the proportioning tank 1 is accurately controlled by metering through the flowmeter 42. Thereby achieving the purpose of fine adjustment of the concentration of the mixed solution.
The working principle of example 1 is as follows, in combination with the accompanying drawings: through the first coarse proportioning unit 3, the mixed liquid with coarse proportioning is injected into the proportioning box, the concentration value of the mixed liquid in the proportioning box is detected through the concentration detection device, and then through the fine adjustment unit 4, the stock solution is injected into the proportioning box or tap water is injected into the proportioning box to carry out fine adjustment on the concentration. When the liquid level in the proportioning box reaches the high liquid level or above, the output pipe 8 is opened, and the prepared mixed liquid with the concentration is output to the water tank of the machine tool. When the liquid level in the proportioning tank reaches a low level, a control valve (not shown in the figure) connected to the output pipe 8 is closed.
Example 2:
as shown in fig. 3, in the second embodiment, if the concentration of the mixed solution is lower than the predetermined concentration, the mixed solution with a certain proportion of high concentration (higher than the predetermined concentration) may be prepared by premixing the raw solution and tap water by the mixer 41 and fed into the proportioning tank 1. The specific operation is as follows: turning on a flow pump 43 connected with the second stock solution 40 pipe, and precisely controlling the volume of the stock solution pumped into the mixer 41; the electromagnetic valve 35 connected with the second tap water pipe 45 is opened, and the volume of tap water fed into the mixer 41 is accurately controlled by measuring through the flowmeter 42; mixing in a mixer 41 to prepare a high-concentration (higher than a predetermined concentration) mixed solution with a certain proportion, and injecting the mixed solution into a proportioning tank;
compared with the method that the stock solution is directly injected into the proportioning box to finely adjust the concentration, the high-concentration mixed solution (slightly higher than the preset concentration) with a certain proportion is injected and prepared, so that the error of the flow pump can be compensated, and the adjustment range can be reduced.
Example 3:
referring to fig. 7, the emulsion concentration proportioning device of the present utility model further comprises a second coarse proportioning unit 5, as shown in fig. 4, wherein the second coarse proportioning unit 5 comprises a second proportioning pump 51, a treatment liquid pipe 52 and a third raw liquid pipe 50; one end of the second proportional pump 51 is connected with the treatment liquid pipe 52, the lower part of the second proportional pump is connected with the third raw liquid pipe 50, the other end of the second proportional pump is connected with the third liquid inlet pipe 53, and the third liquid inlet pipe 53 is led into the proportioning box 1. The electromagnetic valve 35 is connected to a pipe between the treatment liquid pipe 52 and the second proportional pump 51.
The second coarse proportioning unit 5 is used for coarse proportioning of the treatment liquid and the stock solution. If the concentration of the treatment liquid is uncertain, the switch of the stock solution can be closed, the electromagnetic valve of the treatment liquid can be opened, the treatment liquid is only introduced into the proportioning box 1, and the concentration of the treatment liquid is detected by the concentration detection device 2. As shown in fig. 5, after the concentration of the treatment liquid is detected, the treatment liquid is discharged through the output pipe 8 and recovered to the storage tank of the emulsion purifying treatment apparatus. If the concentration of the treatment liquid is determined, the second ratio pump 51 is adjusted in a certain ratio with reference to the predetermined concentration, and the treatment liquid and the stock solution are coarsely mixed.
As shown in fig. 6, a floating ball level gauge 7 is arranged in the proportioning box 1, and the floating ball level gauge is provided with a low liquid level floating ball 71, a medium liquid level floating ball 72 and a high liquid level floating ball 73; the floating balls move up and down in the respective gear intervals, and the upper part of the floating ball liquid level meter is connected with the proportioning box cover 11 through a fixed seat 74. The level gauge is electrically connected to the control system.
As shown in fig. 6, a stirrer 6 is arranged on the proportioning box 1, a plurality of stirring blades 61 are arranged below the stirrer and are connected in series by a driving shaft, a connecting plate 63 is arranged above the stirrer, the driving shaft of the stirrer penetrates through the connecting plate 63 to be connected with a power 62, and the connecting plate 63 is connected with the proportioning box cover 11 through a fastener. After the mixed solution of the first coarse preparation unit, the second coarse preparation unit and the fine preparation unit is injected into the proportioning box, the mixed solution is uniformly stirred by a stirrer.
The working principle of example 3 is as follows, in combination with the accompanying drawings: the concentration can be finely adjusted at the low, medium and high liquid levels, so that the concentration of the mixed liquid in the proportioning box always fluctuates within a smaller error range. When the liquid level in the proportioning box is low, the switch at the output pipe 8 is closed, and the proportioning box stops supplying liquid to the water tank of the machine tool; when the liquid level is lower than the medium liquid level, the first coarse matching unit (stock solution and tap water), the second coarse matching unit (processing solution and stock solution) and the fine adjusting unit are started, the concentration detection device dynamically detects the concentration change in the matching box, and the fine adjusting unit carries out fine adjustment according to the difference value between the preset concentration and the coarse matching concentration of the two coarse matching units; when the liquid level is lower than the high liquid level, only the second coarse proportioning unit (the processing liquid and the stock solution) and the fine adjustment unit are started, the concentration detection device dynamically monitors the concentration change in the proportioning box, and the fine adjustment unit carries out fine adjustment; when the liquid level reaches a high level, only starting the fine adjustment unit to finely adjust the concentration of the mixed liquid in the proportioning box; the proportioning box is full in proportioning liquid, the output pipe 8 is opened, and liquid is supplied to the water tank of the machine tool.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (10)
1. An emulsion concentration proportioning device, characterized by comprising:
the proportioning box is used for storing proportioning mixed solution;
the first coarse proportioning unit is arranged outside the proportioning box, connected to the proportioning box and used for carrying out coarse proportioning on tap water and stock solution and conveying the mixed solution after the coarse proportioning into the proportioning box;
the fine adjustment unit is arranged outside the proportioning box, connected to the proportioning box and used for fine adjustment of the concentration of the mixed liquid after coarse proportioning, so that the concentration of the mixed liquid in the proportioning box reaches a preset concentration value;
the concentration detection device is arranged in the proportioning box and is used for dynamically detecting the concentration value of the mixed liquid in the proportioning box;
the control system is electrically connected with the concentration detection device, the first coarse matching unit and the fine adjusting unit; and the control system feeds back a signal to the fine adjustment unit by calculating the difference value between the preset concentration value and the concentration value of the mixed liquid after the coarse proportioning, and the fine adjustment unit carries out fine adjustment on the concentration of the mixed liquid after the coarse proportioning.
2. The emulsion concentration proportioning device of claim 1 wherein the first coarse proportioning unit comprises a first proportioning pump, a first tap water pipe and a first stock solution pipe; one end of the first proportioning pump is connected with the first tap water pipe, the lower part of the first proportioning pump is connected with the first stock solution pipe, the other end of the first proportioning pump is connected with the first liquid inlet pipe, and the first liquid inlet pipe is connected to the proportioning box; the electromagnetic valve is connected between the first tap water pipe and the first proportional pump through a pipeline; the solenoid valve is electrically connected to the control system.
3. The emulsion concentration proportioning device of claim 1 wherein the fine tuning unit comprises a second raw liquid pipe and a second tap water pipe, wherein a pipeline between the second raw liquid pipe and the proportioning tank is connected with a flow pump; and a pipeline between the second tap water pipe and the proportioning box is connected with an electromagnetic valve and a flowmeter.
4. The emulsion concentration proportioning device of claim 3 wherein a mixer is connected between the second raw liquid pipe and the second tap water pipe, a flow pump is connected between the second raw liquid pipe and the mixer through a pipeline, and an electromagnetic valve and a flow meter are connected between the second tap water pipe and the mixer through a pipeline.
5. The emulsion concentration proportioning device as set forth in any one of claims 1 to 4, wherein the emulsion concentration proportioning device further comprises a second coarse proportioning unit for coarsely proportioning the treatment liquid with the stock solution; the second rough matching unit comprises a second proportion pump, a treatment liquid pipe and a third raw liquid pipe; one end of the second proportional pump is connected with the treatment liquid pipe, the lower part of the second proportional pump is connected with the third raw liquid pipe, the other end of the second proportional pump is connected with a third liquid inlet pipe, and the third liquid inlet pipe is connected to the proportioning box; a pipeline between the treatment liquid pipe and the second proportional pump is connected with an electromagnetic valve; the solenoid valve is electrically connected to the control system.
6. The emulsion concentration proportioning device of claim 5 wherein a liquid level meter is provided in the proportioning tank, the liquid level meter having a low liquid level, a medium liquid level and a high liquid level.
7. The emulsion concentration proportioning device of claim 3 or 4 wherein the flow pump, the flow meter, the solenoid valve are each electrically connected to the control system.
8. The emulsion concentration proportioning device of claim 1, wherein the concentration detection device comprises a concentration detection probe, the concentration detection probe is arranged in a proportioning box and is connected with a signal converter fixed outside the proportioning box through a wire; the signal converter is electrically connected to the control system.
9. The emulsion concentration proportioning device of claim 1 wherein a stirrer is arranged in the proportioning box, a plurality of stirring blades connected in series by a driving shaft are arranged below the stirrer, a connecting plate is arranged above the stirrer, the driving shaft of the stirrer penetrates through the connecting plate to be connected with power, and the connecting plate is connected with the proportioning box through a fastener.
10. The emulsion concentration proportioning device of claim 1 wherein an output tube is positioned below the proportioning tank on the side of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320984292.1U CN219784644U (en) | 2023-04-27 | 2023-04-27 | Emulsion concentration proportioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320984292.1U CN219784644U (en) | 2023-04-27 | 2023-04-27 | Emulsion concentration proportioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784644U true CN219784644U (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320984292.1U Active CN219784644U (en) | 2023-04-27 | 2023-04-27 | Emulsion concentration proportioning device |
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| Country | Link |
|---|---|
| CN (1) | CN219784644U (en) |
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2023
- 2023-04-27 CN CN202320984292.1U patent/CN219784644U/en active Active
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