CN206252876U - A kind of Chinese medicine extracting tank safe cross-linked protective system - Google Patents
A kind of Chinese medicine extracting tank safe cross-linked protective system Download PDFInfo
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- CN206252876U CN206252876U CN201621226777.0U CN201621226777U CN206252876U CN 206252876 U CN206252876 U CN 206252876U CN 201621226777 U CN201621226777 U CN 201621226777U CN 206252876 U CN206252876 U CN 206252876U
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- tank
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- interlocking
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Abstract
The utility model provides a kind of Chinese medicine extracting tank safe cross-linked protective system, the Chinese medicine extracting tank safe cross-linked protective system includes pressure inside the tank interlocking protective system, chuck pressure interlocking protective system, open bottom interlocking protective system, safeguard protection system for prompting, PLC, pressure inside the tank interlocking protective system mainly protects the situation that pressure inside the tank constantly increases of extracting, chuck pressure interlocking protective system mainly protects steam pipe line constantly to increase to situation with the conveying clamp set pressure of steam, open the safety of periphery staff when bottom interlocking protective system mainly protects can opening lid, safeguard protection system for prompting mainly protects the physical safety of periphery staff in the extractor course of work.Chinese medicine extracting tank safe cross-linked protective system described in the utility model causes safe and reliable, the stable operation of traditional Chinese medicine extraction production process, effectively raises the efficiency of traditional Chinese medicine extraction and the quality of traditional Chinese medicine extraction, and protect the personal safety of operating personnel.
Description
Technical field
The utility model belongs to Chinese medicine production safety protection field, is protected more particularly, to a kind of Chinese medicine extracting tank safety interlocking
Protecting system.
Background technology
Because middle key medicine puies forward process produced under high temperature or high temperature and high pressure environment, easily trigger associated safety thing
Therefore, therefore the dangerous spot of extractor during production is controlled.
The content of the invention
In view of this, the utility model is directed to a kind of Chinese medicine extracting tank security interlocking protection method, with for existing
Chinese medicine extractor guard method is relatively simple, it is impossible to be applied in the complex extraction process of situation, it is impossible to effective to protect
Protect the physical safety of staff.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of Chinese medicine extracting tank safe cross-linked protective system, including pressure inside the tank interlocking protective system, chuck pressure interlocking
Protection system, bottom interlocking protective system, safeguard protection system for prompting, PLC are opened, the PLC is controlled respectively
Pressure inside the tank interlocking protective system, chuck pressure interlocking protective system, open bottom interlocking protective system, safeguard protection remind system
System, the pressure inside the tank interlocking protective system is arranged on Chinese medicine extracting tank top, during chuck pressure interlocking protective system is arranged on
Lower section in medicine extractor, the bottom interlocking protective system of opening installed in traditional Chinese medicine extraction pot bottom, protect by the pressure inside the tank interlocking
Protecting system mainly protects the situation that pressure inside the tank constantly increases of extracting, and the chuck pressure interlocking protective system mainly protects steam
Pipeline constantly increases to situation with the conveying clamp set pressure of steam, opens bottom interlocking protective system and mainly protects can opening Gai Shizhou
The safety of side staff, the safeguard protection system for prompting mainly protects the body of periphery staff in the extractor course of work
Body safety.
Further, the pressure inside the tank interlocking protective system includes the pressure inside the tank interlocking that PLC is connected respectively
Controller, vent line cutting ball valve, pressure inside the tank transmitter, the pressure inside the tank interlocking controller are connected to be arranged on respectively and carried
Take the pressure inside the tank transmitter and the vent line cutting ball valve on extractor pressure inside the tank vent line of tank upper end.
Further, temperature pick-up in the tank that the chuck pressure interlocking protective system is connected respectively including PLC
Thermoregulator in device, tank, thermoregulator is connected with temperature transmitter in tank in the tank, and temperature transmitter is installed in tank
In the middle part of extractor, thermoregulator is also connected with chuck pressure interlocking controller in the tank.
Further, the chuck pressure interlocking protective system is additionally included in the jacket steam regulation installed on steam pipe line
Valve, the jacket steam regulating valve connects PLC, and steam pipe line is arranged on traditional Chinese medicine extraction pot bottom, the chuck pressure
Interlocking protective system also includes chuck pressure transmitter, chuck pressure regulator that PLC is connected respectively, the chuck pressure
Power transmitter is arranged on steam pipe line, and the chuck pressure regulator difference connection clip set pressure transmitter, jacket steam are adjusted
Thermoregulator in section valve, tank.
Further, the bottom interlocking protective system of opening includes being arranged on the compressed-air line and peace that extract pot bottom
Source of the gas magnetic valve on compressed-air line, the source of the gas magnetic valve connects PLC.
Further, the bottom interlocking protective system of opening also includes the extractor cover connection that PLC is connected respectively
Lock controller and human body infrared detector, extractor cover interlocking controller are also connected with human body infrared detector and source of the gas electromagnetism
Valve, the human body infrared detector is arranged on and extracts pot bottom.
Further, the safeguard protection system for prompting includes touch-screen that PLC connects respectively, alarm lamp, raises
Sound device, field operation box.
Relative to prior art, Chinese medicine extracting tank safe cross-linked protective system described in the utility model has following excellent
Gesture：
(1) Site Design described in the utility model operating procedure confirms control box, and every single stepping confirmed.
There is provided touch-screen, is monitored to production process, it is possible to set protection pressure upper lower limit value.So that operation is flexible, debugging
Simply, it is easy to maintenance.
(2) Chinese medicine extracting tank safe cross-linked protective system described in the utility model causes that extracting production process safely may be used
By, stabilization operation, it is ensured that production safety, effectively raise the efficiency and traditional Chinese medicine extraction quality of traditional Chinese medicine extraction.
The Chinese medicine extracting tank security interlocking protection method and above-mentioned Chinese medicine extracting tank safe cross-linked protective system relative to
Prior art has the advantage that identical, will not be repeated here.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the Chinese medicine extracting tank safe cross-linked protective system structure chart described in the utility model embodiment；
Fig. 2 is the pressure inside the tank interlock protection control method schematic diagram described in the utility model embodiment；
Fig. 3 is the chuck pressure interlock protection control method schematic diagram described in the utility model embodiment；
Fig. 4 is to open bottom pressure interlock protection control method schematic diagram described in the utility model embodiment.
Description of reference numerals：
1- extractor pressure inside the tank vent lines；2- vent line cutting ball valves；3- pressure inside the tank interlocking controllers；4- tanks
Interior pressure transmitter；Temperature transmitter in 5- tanks；6- chuck pressure interlocking controllers；Thermoregulator in 7- tanks；8- chuck pressures
Draught control mechanism；9- chuck pressure transmitters；10- steam pipe lines；11- jacket steam regulating valves；12- human body infrared detectors；13-
Extractor cover interlocking controller；14- compressed-air lines；15- source of the gas magnetic valves.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to limitation of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of Chinese medicine extracting tank safe cross-linked protective system, including pressure inside the tank interlocking protective system, folder
Cover pressure interlocking protective system, open bottom interlocking protective system, safeguard protection system for prompting, PLC, the PLC controls
Device controls pressure inside the tank interlocking protective system, chuck pressure interlocking protective system, opens bottom interlocking protective system, safety guarantor respectively
Shield system for prompting, the pressure inside the tank interlocking protective system is arranged on Chinese medicine extracting tank top, chuck pressure interlocking protective system
The lower section in Chinese medicine extracting tank, the bottom interlocking protective system of opening is installed in traditional Chinese medicine extraction pot bottom, the tank internal pressure
Power interlocking protective system mainly protects the situation that pressure inside the tank constantly increases of extracting, and the chuck pressure interlocking protective system is main
Protection steam pipe line 10 constantly increases to situation with the conveying clamp set pressure of steam, opens bottom interlocking protective system and mainly protects
The safety of periphery staff during can opening lid, the safeguard protection system for prompting mainly protects periphery work in the extractor course of work
Make the physical safety of personnel.
Such as Fig. 1, shown in Fig. 2, pressure inside the tank interlocking protective system includes the pressure inside the tank interlocking that PLC is connected respectively
Controller 3, vent line cutting ball valve 2, pressure inside the tank transmitter 4, the pressure inside the tank interlocking controller 3 connect installation respectively
In pressure inside the tank transmitter (4 and the vent line cut-out on extractor pressure inside the tank vent line 1 of extractor upper end
Ball valve 2.
The pressure inside the tank interlocking protective system, specific method is as follows：
Detected value is sent into PLC by S201, pressure inside the tank transmitter 4；
S202, pressure inside the tank interlocking controller 3 are compared with setting pressure；
S203, after more than setting value, the output order of pressure inside the tank interlocking controller 3 opens vent line cutting ball valve 2；
S204, the carrying out with emptying time, pressure inside the tank decline；
S205, when reach pressure inside the tank interlocking controller 3 setting low pressure limit after, output order close vent line cut
Interception valve 2.
As shown in Figure 1, Figure 3, temperature pick-up in the tank that chuck pressure interlocking protective system is connected respectively including PLC
Thermoregulator 7 in device 5, tank, thermoregulator 7 is connected with temperature transmitter in tank 5 in the tank, temperature transmitter in tank
5 are arranged on extractor middle part, and thermoregulator 7 is also connected with chuck pressure interlocking controller 6, the chuck pressure connection in the tank
Lock protection system is additionally included in the jacket steam regulating valve 11 installed on steam pipe line 10, and the jacket steam regulating valve 11 is connected
PLC, steam pipe line 10 is arranged on traditional Chinese medicine extraction pot bottom, and the chuck pressure interlocking protective system is also controlled including PLC
Chuck pressure transmitter 9, chuck pressure regulator 8 that device processed is connected respectively, the chuck pressure transmitter are arranged on steam pipe
On line 10, temperature is adjusted in the difference of the chuck pressure regulator 8 connection clip set pressure transmitter 9, jacket steam regulating valve 11, tank
Section device 7.
The chuck pressure interlocking protective system, using pid control mode, specific method is as follows：
S101, chuck pressure transmitter 9 detect pressure rise；
S102, PLC judge whether its pressure value exceedes setting ceiling value high, if it exceeds ceiling value high；
S103, by the output order of chuck pressure interlocking controller 6, close the automatic control function of chuck pressure regulator 8, cut
Manual function state is changed to, the output of chuck pressure regulator 8 is changed to 0, then jacket steam regulating valve 11 is closed；
S104, steam pressure reduction is carried out with heat exchange, after chuck pressure transmitter 9 detects pressure reduction；
S105, PLC judge that whether its pressure value, less than the low lower limit value of setting, is such as less than low lower limit value；
S106, by the output order of chuck pressure interlocking controller 6 by chuck pressure regulator 8 by being manually switched to automatic shape
State, jacket steam regulating valve 11 is automatically controlled by chuck pressure regulator 8.
Such as Fig. 1, shown in Fig. 4, opening bottom interlocking protective system includes being arranged on the compressed-air line 14 for extracting pot bottom
With the source of the gas magnetic valve 15 on compressed-air line 14, the source of the gas magnetic valve 15 connects PLC, described to open bottom
Lid interlocking protective system also includes extractor cover interlocking controller 13 and human body infrared detector that PLC is connected respectively
12, extractor cover interlocking controller 13 is also connected with human body infrared detector 12 and source of the gas magnetic valve 15, the human body infrared inspection
Survey device 12 and be arranged on extraction pot bottom.
Described to open bottom interlocking protective system, specific method is as follows：
S301, when extractor cover interlocking controller 13 receive sequence program open instruction and human body infrared detector 12 examine
When measuring around under tank nobody；
S302, the output of extractor cover interlocking controller 13 are uncapped instruction, and opening extractor is uncapped source of the gas magnetic valve 15, is beaten
Can opening lid；
S303, after extractor cover interlocking controller 13 receives sequence program and closes lid operational order, close source of the gas electromagnetism
Valve 15, cuts off source of the gas, shuts cover.
Safeguard protection system for prompting includes touch-screen, alarm lamp, loudspeaker, the execute-in-place that PLC is connected respectively
Case.
The safeguard protection system for prompting, specific method is as follows：
S401, when PLC receive more than setting temperature and more than setting pressure signal when；
S402, PLC can send control signal, and the flicker of control alarm lamp and loudspeaker export alarm voice；
The alarming determining button that S403, operating personnel receive field operation box carries out alarming determining.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of Chinese medicine extracting tank safe cross-linked protective system, it is characterised in that：Including pressure inside the tank interlocking protective system, chuck
Pressure interlocking protective system, open bottom interlocking protective system, safeguard protection system for prompting, PLC, the PLC
Pressure inside the tank interlocking protective system, chuck pressure interlocking protective system are controlled respectively, open bottom interlocking protective system, safeguard protection
System for prompting, the pressure inside the tank interlocking protective system is arranged on Chinese medicine extracting tank top, chuck pressure interlocking protective system peace
The lower section in Chinese medicine extracting tank, the bottom interlocking protective system of opening is installed in traditional Chinese medicine extraction pot bottom, the pressure inside the tank
Interlocking protective system mainly protects the situation that pressure inside the tank constantly increases of extracting, and the chuck pressure interlocking protective system is mainly protected
Shield steam pipe line (10) constantly increases to situation with the conveying clamp set pressure of steam, opens bottom interlocking protective system and mainly protects
The safety of periphery staff during can opening lid, the safeguard protection system for prompting mainly protects periphery work in the extractor course of work
Make the physical safety of personnel.
2. Chinese medicine extracting tank safe cross-linked protective system according to claim 1, it is characterised in that：The pressure inside the tank connection
Lock protection system includes pressure inside the tank interlocking controller (3), vent line cutting ball valve (2), tank that PLC is connected respectively
Interior pressure transmitter (4), the pressure inside the tank that the pressure inside the tank interlocking controller (3) connects installed in extractor upper end respectively becomes
Send device (4) and the vent line cutting ball valve (2) in extractor pressure inside the tank vent line (1).
3. Chinese medicine extracting tank safe cross-linked protective system according to claim 1, it is characterised in that：The chuck pressure connection
Thermoregulator (7) in temperature transmitter (5), tank in the tank that lock protection system is connected respectively including PLC, in the tank
Thermoregulator (7) is connected with temperature transmitter in tank (5), and temperature transmitter (5) is described installed in extractor middle part in tank
Thermoregulator (7) is also connected with chuck pressure interlocking controller (6) in tank.
4. the Chinese medicine extracting tank safe cross-linked protective system according to claim 1 or 3, it is characterised in that：The chuck pressure
Power interlocking protective system is additionally included in the jacket steam regulating valve (11) installed on steam pipe line (10), the jacket steam regulation
Valve (11) connects PLC, and steam pipe line (10) is installed in traditional Chinese medicine extraction pot bottom, the chuck pressure interlocking protective system
Also include chuck pressure transmitter (9), chuck pressure regulator (8) that PLC is connected respectively, the chuck pressure inverting
Device is arranged on steam pipe line (10), and connection clip covers pressure transmitter (9), chuck steaming to the chuck pressure regulator (8) respectively
Thermoregulator (7) in steam control valve (11), tank.
5. Chinese medicine extracting tank safe cross-linked protective system according to claim 1, it is characterised in that：It is described to open bottom interlocking
Protection system includes being arranged on the compressed-air line (14) and the gas on compressed-air line (14) that extract pot bottom
Source magnetic valve (15), the source of the gas magnetic valve (15) connects PLC.
6. Chinese medicine extracting tank safe cross-linked protective system according to claim 1 or 5, it is characterised in that：It is described to open bottom
Interlocking protective system also includes extractor cover interlocking controller (13) and human body infrared detector that PLC is connected respectively
(12), extractor cover interlocking controller (13) is also connected with human body infrared detector (12) and source of the gas magnetic valve (15), the people
Body infrared detector (12) is installed in extraction pot bottom.
7. Chinese medicine extracting tank safe cross-linked protective system according to claim 1, it is characterised in that：The safeguard protection is carried
The system of waking up includes touch-screen, alarm lamp, loudspeaker, the field operation box that PLC is connected respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621226777.0U CN206252876U (en) | 2016-11-15 | 2016-11-15 | A kind of Chinese medicine extracting tank safe cross-linked protective system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621226777.0U CN206252876U (en) | 2016-11-15 | 2016-11-15 | A kind of Chinese medicine extracting tank safe cross-linked protective system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252876U true CN206252876U (en) | 2017-06-16 |
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ID=59025625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621226777.0U Active CN206252876U (en) | 2016-11-15 | 2016-11-15 | A kind of Chinese medicine extracting tank safe cross-linked protective system |
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| Country | Link |
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| CN (1) | CN206252876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377924A (en) * | 2016-11-15 | 2017-02-08 | 天津仪控科技有限公司 | System and method for carrying out safety interlock protection on traditional Chinese medicine extracting pot |
-
2016
- 2016-11-15 CN CN201621226777.0U patent/CN206252876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377924A (en) * | 2016-11-15 | 2017-02-08 | 天津仪控科技有限公司 | System and method for carrying out safety interlock protection on traditional Chinese medicine extracting pot |
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