CN206711873U - A kind of chemicals feeder - Google Patents
A kind of chemicals feeder Download PDFInfo
- Publication number
- CN206711873U CN206711873U CN201720451766.0U CN201720451766U CN206711873U CN 206711873 U CN206711873 U CN 206711873U CN 201720451766 U CN201720451766 U CN 201720451766U CN 206711873 U CN206711873 U CN 206711873U
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- liquid
- inlet
- controller
- liquid outlet
- dosing
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- 239000000126 substance Substances 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 claims abstract description 103
- 239000003814 drug Substances 0.000 claims abstract description 65
- 238000005520 cutting process Methods 0.000 claims abstract description 44
- 229940079593 drug Drugs 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000003068 static effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract 3
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a kind of chemicals feeder.The chemicals feeder includes：Cut water water inlet pipe；Decoction mixing tube, the decoction mixing tube include the first inlet, the second inlet and liquid outlet, and liquid outlet connects with the inlet of wafer cutting equipment, and first inlet connects with the cutting water water inlet pipe；Sensor, the sensor are arranged in the cutting water water inlet pipe；Controller, the controller are connected with the sensor；Medicine system, the medicine system include medicine system liquid outlet and control terminal, and the medicine system liquid outlet is connected with second inlet by pipeline, and the control terminal is connected with the controller；Flowmeter, the flowmeter are arranged in the pipeline that the medicine system liquid outlet connects with second inlet, and the flowmeter is connected with the controller.The application have the advantages that for：Whether uniformly toward dosing in wafer cutting equipment, monitored using flowmeter monitoring chemicals feeder without artificial.
Description
Technical Field
The utility model relates to a wafer cutting equipment adds medicine technical field, especially relates to a medicine adding machine.
Background
In recent years, with the increasing application amount of smart cards, the smart card industry is developing towards the line of technical innovation, and new smart card services will be expanded continuously in the future. Chip downscaling is an essential step in the overall smart card manufacturing process. In the wafer cutting process, the component silicon in the chip can form electrochemical reaction with water to corrode the chip, and special liquid medicine needs to be added into the wafer cutting equipment to prevent the chip from being corroded in the chip reduction process. The wafer cutting medicine adding machine in the prior art mostly adopts the cutting water route that directly drops into the wafer cutting equipment with the medicament, however the medicament that this kind of medicine adding machine drops into distributes unevenly, and the medicament can not regularly, quantitative mix with the cutting water, can't monitor simultaneously whether the liquid medicine drops into the wafer cutting equipment, both extravagant medicament, has increased manpower and material resources cost again.
Therefore, there is an urgent need for a technical solution to overcome or at least alleviate at least one of the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dosing machine overcomes or alleviates at least one above-mentioned defect of prior art at least.
For realizing above-mentioned purpose, this application provides a medicine adding machine for wafer cutting equipment provides mixed liquid medicine, medicine adding machine includes: cutting the water inlet pipe; the liquid medicine mixing pipe comprises a first liquid inlet, a second liquid inlet and a liquid outlet, the liquid outlet is communicated with a liquid inlet of the wafer cutting equipment, and the first liquid inlet is communicated with the cutting water inlet pipe; a sensor disposed within the cutting water intake pipe; a controller connected to the sensor; the dosing system comprises a dosing system liquid outlet and a control end, the dosing system liquid outlet is connected with the second liquid inlet through a pipeline, and the control end is connected with the controller; the flowmeter is arranged in a pipeline which is communicated with the second liquid inlet and the liquid outlet of the dosing system and is connected with the controller; the sensor is used for detecting whether liquid flows through the sensor or not and transmitting a signal to the controller; the controller is used for transmitting a working signal to the dosing system according to the signal transmitted by the sensor; the drug adding system is used for working according to the control of the controller; the flow meter is used for detecting the liquid flow passing through the flow meter.
Preferably, the dosing machine further comprises an alarm device, and the alarm device is connected with the controller.
Preferably, the dosing machine further comprises a one-way valve, and the one-way valve is arranged in a pipeline for communicating the liquid outlet of the dosing system with the second liquid inlet.
Preferably, the check valve includes check valve inlet and check valve outlet, the flowmeter sets up the check valve inlet with between the medicine system.
Preferably, the medicated system comprises:
the liquid medicine box comprises a liquid medicine box liquid outlet;
the dosing pump comprises a dosing pump inlet, a dosing system liquid outlet and a control end, and the dosing pump inlet is communicated with the liquid outlet of the liquid medicine box.
Preferably, the dosing machine further comprises a concentration sensor, and the concentration sensor is arranged between the liquid outlet of the liquid medicine mixing pipe and the liquid inlet of the wafer cutting equipment.
Preferably, the alarm device comprises a backflow alarm lamp and a flow alarm lamp.
Preferably, the liquid medicine mixing pipe is a static mixer.
The application has the following beneficial effects: whether use the full-automatic control dosing machine of flowmeter control wafer cutting evenly add medicine toward wafer cutting equipment, need not the manual work and look over whether the liquid medicine flows into the cutting water route of wafer cutting equipment, saved time and labour, simple structure.
Drawings
Fig. 1 is a schematic structural diagram of a dosing machine according to a first embodiment of the present application.
Reference numerals:
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention. The described embodiments are only some, but not all embodiments of the invention. 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a dosing machine according to a first embodiment of the present application.
The dosing machine shown in fig. 1 is used for providing mixed liquid medicine for the wafer cutting equipment.
Referring to fig. 1, in the present embodiment, a dosing machine includes a cutting water inlet pipe 1, a liquid medicine mixing pipe 2, a dosing system, a flow meter 6, a sensor 4, and a controller 5.
Referring to fig. 1, in this embodiment, the liquid medicine mixing pipe 2 includes a first liquid inlet, a second liquid inlet, and a liquid outlet, the liquid outlet is communicated with a liquid inlet of the wafer cutting apparatus 3, and the first liquid inlet is communicated with a cutting water inlet pipe; the sensor 4 is arranged in the cutting water inlet pipe 1; the controller 5 is connected with the sensor 4;
the dosing system comprises a dosing system liquid outlet and a control end, the dosing system liquid outlet is connected with the second liquid inlet through a pipeline, and the control end is connected with the controller;
the flowmeter 6 is arranged in a pipeline for communicating the liquid outlet of the dosing system with the second liquid inlet, and the flowmeter 6 is connected with the controller; the sensor 4 is used for detecting whether liquid flows through and transmitting a signal to the controller; the controller 5 is used for transmitting a working signal to the dosing system according to the signal transmitted by the sensor; the dosing system is used for working according to the control of the controller; the flow meter 6 is used to detect the flow of liquid through the flow meter.
When using, the sensor detects whether there is the cutting rivers to flow in the cutting water inlet tube to give the controller with the signal transmission, when the controller received the signal and has the cutting water to get into the cutting water inlet tube for the representative, the controller is medicine system transmission operating signal, and medicine system works according to operating signal, thereby carry the liquid medicine to in the liquid medicine mixing tube and mix with the cutting water.
The flow of the liquid medicine can be obtained in real time through monitoring of the flowmeter.
In addition, a flow range can be preset by arranging the controller, and at the moment, the controller can enable the controller to transmit other action signals, such as the transmission of an alarm action signal and the transmission of an action signal for stopping work, by comparing the flow of the liquid medicine sensed by the flowmeter with the flow range set by the controller.
The application has the following beneficial effects: whether use the full-automatic control dosing machine of flowmeter control wafer cutting evenly add medicine toward wafer cutting equipment, need not the manual work and look over whether the liquid medicine flows into the cutting water route of wafer cutting equipment, saved time and labour, simple structure.
In this embodiment, the dosing machine further comprises an alarm device 7, and the alarm device 7 is connected with the controller. The alarm device can give an alarm under the control of the controller. For example, when the flow rate detected by the flow meter exceeds a preset range of the controller, the alarm device can be enabled to work under the control of the controller.
It can be understood that the alarm device can adopt alarm modes such as an indicator light and the like, and can also adopt alarm devices such as voice and the like.
Referring to fig. 1, in this embodiment, the dosing machine further includes a check valve 8, and the check valve 8 is disposed in a pipeline connecting the liquid outlet of the dosing system and the second liquid inlet. It will be appreciated that by providing a one-way valve, it is possible to prevent backflow of fluid or cut water into the pipe in which the one-way valve is located.
Referring to fig. 1, in this embodiment, the check valve 8 includes a check valve liquid inlet and a check valve liquid outlet, and the flow meter 6 is disposed between the check valve liquid inlet and the dosing system.
By adopting the arrangement position, the flowmeter can detect whether liquid flows back from the one-way valve or not. It can be understood that in this embodiment, the flow meter is connected with the controller, and the controller is connected with the alarm device, so that if the flow meter detects that liquid flows backwards, a signal can be transmitted to the controller, the controller transmits the signal to the alarm device according to the received signal, and the alarm device gives an alarm. By adopting the setting mode, a user can conveniently monitor whether the backflow condition occurs in real time.
In this embodiment, the dosing system includes a liquid medicine tank 9 and a dosing pump 10, and the liquid medicine tank 9 includes a liquid medicine tank outlet; the dosing pump 10 comprises a dosing pump inlet, a dosing system outlet and a control end, wherein the dosing pump inlet is communicated with the liquid outlet of the liquid medicine tank.
In an alternative embodiment, the dosing machine further comprises a concentration sensor, and the concentration sensor is arranged between the liquid outlet of the liquid medicine mixing pipe and the liquid inlet of the wafer cutting equipment. The concentration sensor can detect the mixing condition of the cutting water and the liquid medicine in the liquid medicine mixing pipe.
In an alternative embodiment, the alarm device comprises a backflow alarm lamp and a flow alarm lamp. At the moment, the backflow alarm lamp is used for giving an alarm indication when the flowmeter detects that liquid flows backwards from the direction of the one-way valve.
The flow alarm lamp is used for giving an alarm indication when the flow meter detects that the flow of the liquid medicine exceeds a preset range of the controller.
Advantageously, in an alternative embodiment, the medical fluid mixing tube is a static mixer. The static mixer can mix liquid under the condition that does not cause the vibrations of dosing machine, facilitates the use.
Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides a medicine adding machine for wafer cutting equipment provides the mixed liquid medicine, its characterized in that, medicine adding machine includes:
cutting the water inlet pipe (1);
the liquid medicine mixing pipe (2) comprises a first liquid inlet, a second liquid inlet and a liquid outlet, the liquid outlet is communicated with the liquid inlet of the wafer cutting equipment (3), and the first liquid inlet is communicated with the cutting water inlet pipe;
the sensor (4), the said sensor (4) is set up in the said cutting water intake pipe (1);
a controller (5), wherein the controller (5) is connected with the sensor (4);
the dosing system comprises a dosing system liquid outlet and a control end, the dosing system liquid outlet is connected with the second liquid inlet through a pipeline, and the control end is connected with the controller;
the flowmeter (6) is arranged in a pipeline which is communicated with the second liquid inlet and the liquid outlet of the dosing system, and the flowmeter (6) is connected with the controller; wherein,
the sensor (4) is used for detecting whether liquid flows through and transmitting a signal to the controller;
the controller (5) is used for transmitting a working signal to the dosing system according to the signal transmitted by the sensor;
the drug adding system is used for working according to the control of the controller;
the flow meter (6) is used for detecting the liquid flow rate flowing through the flow meter.
2. The dosing machine according to claim 1, characterized in that it further comprises an alarm device (7), said alarm device (7) being connected to said controller.
3. The dosing machine according to claim 2, characterized in that it further comprises a one-way valve (8), said one-way valve (8) being arranged in a line connecting said dosing system liquid outlet and said second liquid inlet.
4. The dosing machine according to claim 3, characterized in that the one-way valve (8) comprises a one-way valve inlet and a one-way valve outlet, the flow meter (6) being arranged between the one-way valve inlet and the dosing system.
5. The medication dispenser of claim 4, wherein the medication dispensing system comprises:
the liquid medicine box (9), the liquid medicine box (9) comprises a liquid medicine box liquid outlet;
the medicine adding pump (10), the medicine adding pump (10) comprises a medicine adding pump inlet, a medicine adding system liquid outlet and the control end, and the medicine adding pump inlet is communicated with the liquid outlet of the liquid medicine box.
6. The dosing machine according to claim 5, further comprising a concentration sensor disposed between a liquid outlet of the liquid medicine mixing pipe and a liquid inlet of the wafer cutting device.
7. The dosing machine according to claim 2, characterized in that said alarm means comprise a backflow alarm lamp and a flow alarm lamp.
8. The dosing machine of claim 1, wherein said fluid mixing tube is a static mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451766.0U CN206711873U (en) | 2017-04-27 | 2017-04-27 | A kind of chemicals feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451766.0U CN206711873U (en) | 2017-04-27 | 2017-04-27 | A kind of chemicals feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711873U true CN206711873U (en) | 2017-12-05 |
Family
ID=60459135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720451766.0U Active CN206711873U (en) | 2017-04-27 | 2017-04-27 | A kind of chemicals feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206711873U (en) |
-
2017
- 2017-04-27 CN CN201720451766.0U patent/CN206711873U/en active Active
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