CN2698787Y - Injection unit for injecting agent into viscose - Google Patents
Injection unit for injecting agent into viscose Download PDFInfo
- Publication number
- CN2698787Y CN2698787Y CN 200420033022 CN200420033022U CN2698787Y CN 2698787 Y CN2698787 Y CN 2698787Y CN 200420033022 CN200420033022 CN 200420033022 CN 200420033022 U CN200420033022 U CN 200420033022U CN 2698787 Y CN2698787 Y CN 2698787Y
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- China
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- medicament
- pressure
- main
- flow
- viscose glue
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- Expired - Lifetime
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Abstract
The utility model discloses an injection device for injecting agent into viscose or other media and mixing uniformly. The injection device for injecting the agent into the viscose or other media and mixing uniformly solves the problem that when special type silks containing various agents are woven in current textile industry, a plurality of agent injection devices must be arranged. The main medium pipeline and a plurality of agent pipelines of the injection device for injecting the agent into the viscose or other media and mixing uniformly are communicated with a mixer. A metering pump, a pressure transmitter PT for measuring output pressure, a main medium pressure transmitter PT1 for measuring the outlet pressure of a main medium metering pump, and a flow meter FT for detecting the flow amount of a main medium are arranged on each pipeline. The running of the metering pump is controlled by a control device. The utility model is adopted, one utility model can realize the purpose that various agents are solely or simultaneously added to the viscose or other media, which makes operation simplified, and the investment cost of equipment is greatly lowered.
Description
Technical field
The utility model is a kind of injection device that medicament is injected viscose glue or other media and mixes, be particularly useful for viscose fiber small serial production and scientific research and mix with the medicament of producing in the extraordinary silk, the medium that also can be used for industries such as other chemical industry, medicine, food mixes.
Background technology
Mostly the extraordinary silk of weaving on the viscose fiber industry is to spin earlier the white silk at present, reaches by follow-up dyeing or other physical process again, makes complexity like this and cost is higher.Another kind is to utilize to spin preceding injecting principle, and the medium that be mixed in the viscose glue is mixed into earlier in the viscose glue, and then by the normal process spinning, this device is fit to spin single extraordinary silk, as single delustred yarn, single painted silk etc.During the extraordinary silk that adds as the various medicaments of will weaving, just must many these devices, so also cause complicated operation, equipment investment cost to increase greatly, and fluctuation appear in finished product quality easily.
Summary of the invention
The utility model is intended at existing textile industry, when weaving contains the special type silk of various medicaments, the problem of many medication injection devices must be set, a kind of new-type injection device is provided, adopt this device can realize that various medicaments joins purpose in viscose glue or other media according to arbitrary proportion individually or simultaneously, make simplified control, flexibility, equipment investment cost reduces greatly.
For achieving the above object, the utility model adopts following technical scheme:
A kind of injection device that is used for medicament is injected viscose glue is characterized in that: be provided with main medium pipeline and two or more pharmaceutical pipelines, and all be communicated with mixing tank, each pipeline is provided with volume pump, by control device control operation.
Described mixer outlet pipeline is provided with the pressure unit PT that measures output pressure.
Pipeline between described mixing tank and the main medium volume pump is provided with main pressure medium transmitter PT1 that measures main medium volume pump top hole pressure and the under meter FT that detects main rate-of flow.
The utility model purpose also can realize as follows:
Described control device is provided with output medium pressure-controlling module PID, and this module receives the pressure signal that pressure unit PT sends, and it is stable to control output pressure through computing by the output frequency of controlling main medium volume pump frequency transformer INV.
Described control device is provided with medicament flow ratio module K, and the main rate-of flow signal that main rate-of flow meter FT sends transfers to medicament flow ratio module behind numerical filter, with the work output of each medicament volume pump of control after the set(ting)value comparison operation.
Described control device is provided with pressure reduction computing module SUB, and the pressure signal that this pressure reduction computing module SUB receives pressure unit PT and main pressure medium transmitter PT1 carries out pressure reduction calculating, the output pressure difference.
Described control device also comprises alarm control module, and main pressure medium, main rate-of flow and medicament flow are carried out controlling alarm.
Described main pressure medium controlling alarm comprises two aspects, the first receives the pressure difference signal of pressure reduction computing module SUB, it two is to receive the pressure height number of notifying that main pressure medium transmitter PT1 produces, after comparison operation, then send high pressure termination of pumping signal to main medium volume pump frequency transformer INV if be higher than set(ting)value, send guard signal to warning device.
The medicament flow signal that main rate-of flow signal that described main rate-of flow meter obtains behind numerical filter and medicament computing ratio module obtain is sent to alarm control module, carries out computing relatively, respectively main rate-of flow and medicament flow is carried out controlling alarm.
The beneficial effects of the utility model show:
The utility model is that the flow signal of medium is transported to after Controlling System carries out signal processing, export a plurality of control signals simultaneously, each signal is controlled a volume pump respectively, realization adds various medicaments in the medium in ratio separately, and carries out the required new medium of output behind the uniform mixing by mixing device.As producing, can spin many kinds silks such as delustred yarn, painted silk, antibiotic silk, unglazed antibiotic silk, unglazed staining antibacterial silk, the fire-retardant silk of unglazed staining antibacterial, piebald silk by this device at viscose fiber.This apparatus features has:
One, adopts the core devices of PLC as system's control.Utilize PLC to make things convenient for programmed process, can realize complicated and advanced more control scheme; Utilize PLC that the good communication controlled function is arranged, can manage coloring system concentratedly for later Long-distance Control technical support is provided; Utilize the self-diagnostic function of PLC system, in can break down in system (technology trouble and equipment failure), produce the protection operation, reduce the loss that the system fault causes to greatest extent.
Two, Controlling System can be controlled multiple different additive and join in the viscose glue according to certain ratio or Changing Pattern separately simultaneously according to producing needs.
Three, adopt touch-screen as man-machine interface, utilization graphical interfaces operating system can very directly perceived and very detailed current running status and the parameter of indicating system.
Four, adopt housing and main frame isolation technique, solved the integrity problem that in the environment (as spinning workshop inside) of high humidity, the gaseous media that is corrosive, uses.
Five, the configuration decapacitation of mixing tank is satisfied outside various specific factors of production, can also realize on-line cleaning, guarantees flexibility, the serialization of producing.
In sum, the utlity model has flexibility, simple to operate, advantage such as level of automation is high, production is stable, production cost is low.
Description of drawings
Fig. 1 is the utility model structural principle synoptic diagram
Fig. 2 is the utility model control device structural representation block diagram
Fig. 3 is the utility model contour structures front schematic view
Fig. 4 is the utility model contour structures side schematic view
Embodiment
The utility model proposes a kind of injection device that can inject TiO2, mill base or other various medicaments simultaneously in viscose glue or other media and mix.Be particularly useful for the small serial production and the scientific research extraordinary silk of production of viscose glue manufacturing enterprise, the medium that also can be used for industries such as other chemical industry, medicine mixes.
As shown in the figure, when the utility model is used for viscose glue production, be to add pressure activated cohesive with viscose glue volume pump 1, in order to guarantee to reach set(ting)value and stable output for glue laminated power, by pressure unit PT measuring apparatus output pressure, after output medium modular pressure PID in control device carried out computing, the output frequency of the frequency transformer INV by controlling main medium volume pump 1 reached the stable purpose of the main medium output pressure of control.Measure the pressure of main medium volume pump 1 outlet simultaneously by main pressure medium transmitter PT1, on the one hand as the signal that generation device pressure height is reported and superelevation is reported, with protector and miscellaneous equipment safety; On the other hand, the observed value of main pressure medium transmitter PT1 is deducted the observed value of pressure unit PT through pressure reduction computing module SUB, can calculate the pressure loss of main medium in device, provide the data support for whether our monitoring device has latch up phenomenon (especially mixing device 7).By main rate-of flow meter FT flow signal is transported to Controlling System through medicament computing comparison module K, K1, K2, after Kn carries out signal processing, export a plurality of control signals simultaneously, control every medicament volume pump 21 respectively, 22 ... (Fig. 1 is 2 volume pumps to 2n, its number can be provided with on demand), realize medicament blend tank 81,82 ... medicament among the 8n in ratio separately or separately Changing Pattern add in the viscose glue individually or simultaneously, by mixing device 7 multiple homogeneous media is mixed output, in the utility model for fear of medicament volume pump 21,22 ... the pulse of 2n has been set up throttling equilibrator (snubber 51 to viscose glue pressure and blended influence at the metering pump outlet, 52 ... 5n, throttling valve and unidirectional stop valve).
The utility model medicament volume pump has selected for use precision at 0.5% Electromagnetic diaphragm metering pump, make that the adding of medicament is accurately errorless, this device adopts siemens S7-312C series of PLC as the Controlling System core component, the system that makes has very strong stability, reliability, strong adaptability and easy extendability, also makes system have high cost performance simultaneously.In order to satisfy the different requirements of people to systemic price ratio, system's man-machine interface can adopt the graphical operation interface (touch-screen) of plurality of specifications and cheap text maninulation interface (TD200), makes the very intuitive and convenient of obtaining of system operation and system's operation information.
System design has very complete fault alarm measure, comprise main pressure medium, main rate-of flow and medicament flow carry out controlling alarm, control process is: when device breaks down, the pressure difference signal of pressure reduction computing module SUB, the pressure height number of notifying that main pressure medium transmitter PT1 produces, main rate-of flow signal, the medicament flow signal transfers to alarm control module, after comparison operation, then send high pressure termination of pumping signal to main medium volume pump frequency transformer INV if be higher than set(ting)value, stop the work of main medium volume pump, and send guard signal simultaneously to warning device, produce sound and light alarm.And on man-machine interface, can provide information such as type of alarm, alarm generation time, warning elimination time and the relevant prompting of reporting to the police, for the operation and maintenance personnel provide strong technical support.
System has stronger fault self-checking function, and when breaking down in system self, system can provide corresponding alarm message, carries out corresponding exception handles simultaneously, will lose and reduce bottom line; In order to prevent that the normal operation to Controlling System when hot environment is used of this device from impacting, also designed ambient temperature detection device in the cabinet in the housing, can be in good time on man-machine interface envrionment temperature in the display case, and provide high temperature alarm, can avoid damaging because of the system electronics working temperature is too high.In order to improve the adaptability of this device to Working environment, improve the ability of severe environment such as total system opposing deep-etching, high dust, high humidity, we have made the safeguard procedures of IP65 grade to total system controlling board cabinet, make the security of system and reliability obtain full guarantee.In the system electrical design, we do one's utmost to simplify the design of electric loop under the situation that assurance function is realized, electric loop reliability of operation, security and ease for maintenance are improved in the trouble spot that a large amount of minimizings may go wrong.
Claims (9)
1, a kind of injection device that is used for medicament is injected viscose glue, it is characterized in that: be provided with main medium pipeline and two or more pharmaceutical pipelines, and all be communicated with mixing tank (7), each pipeline is provided with volume pump (1,21,22), by control device control operation.
2, a kind of injection device that is used for medicament is injected viscose glue according to claim 1 is characterized in that: described mixing tank (7) outlet conduit is provided with the pressure unit PT that measures output pressure.
3, a kind of injection device that is used for medicament is injected viscose glue according to claim 1, it is characterized in that: send out on the pipeline between described mixing tank (7) and the main medium volume pump (1) and be equipped with main pressure medium transmitter PT1 that measures main medium volume pump top hole pressure and the under meter FT that detects main rate-of flow.
4, a kind of injection device that is used for medicament is injected viscose glue according to claim 1 and 2, it is characterized in that: described control device is provided with output medium modular pressure PID, this module receives the pressure signal that pressure unit PT sends, through the output frequency of computing by the main medium volume pump frequency transformer INV of control.
5, according to claim 1 or 3 described a kind of injection devices that are used for medicament is injected viscose glue, it is characterized in that: described control device is provided with medicament flow ratio module, the main rate-of flow signal that main rate-of flow meter FT sends transfers to medicament flow ratio module behind numerical filter, with the work output of each medicament volume pump of control (21,22) after the set(ting)value comparison operation.
6, according to claim 1,2 or 3 described a kind of injection devices that are used for medicament is injected viscose glue, it is characterized in that: described control device is provided with pressure reduction computing module SUB, the pressure signal that this pressure reduction computing module SUB receives pressure unit PT and main pressure medium transmitter PT1 carries out pressure reduction calculating, the output pressure difference.
7, a kind of injection device that is used for medicament is injected viscose glue according to claim 1, it is characterized in that: described control device also comprises alarm control module, and main pressure medium, main rate-of flow and medicament flow are carried out controlling alarm.
8, according to claim 1 or 7 described a kind of injection devices that are used for medicament is injected viscose glue, it is characterized in that: described main pressure medium alarm control module receives the pressure difference signal of pressure reduction computing module SUB, the pressure height number of notifying that main pressure medium transmitter PT1 produces, the main rate-of flow signal of main rate-of flow meter generation and medicament flow signal and the set(ting)value that medicament computing ratio module obtains and compares computing, respectively main pressure medium, main rate-of flow and medicament flow is carried out controlling alarm.
9, a kind of injection device that is used for medicament is injected viscose glue according to claim 1, it is characterized in that: described pharmaceutical pipeline is provided with the throttling equilibrator, comprises the stable adding of snubber (51,52), throttling valve and unidirectional stop valve (41,42) control medicament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033022 CN2698787Y (en) | 2004-02-27 | 2004-02-27 | Injection unit for injecting agent into viscose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033022 CN2698787Y (en) | 2004-02-27 | 2004-02-27 | Injection unit for injecting agent into viscose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698787Y true CN2698787Y (en) | 2005-05-11 |
Family
ID=34772695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420033022 Expired - Lifetime CN2698787Y (en) | 2004-02-27 | 2004-02-27 | Injection unit for injecting agent into viscose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698787Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740412B (en) * | 2005-09-23 | 2010-11-03 | 陈惠敏 | Making process and product of addition type functional viscose fiber |
| CN102393692A (en) * | 2011-09-27 | 2012-03-28 | 宜宾海丝特纤维有限责任公司 | Impregnation automatic control system in production of short fiber stock solution viscose |
| CN108167169A (en) * | 2018-03-05 | 2018-06-15 | 中芳特纤股份有限公司 | A kind of metering pump control system for accurately controlling flow |
-
2004
- 2004-02-27 CN CN 200420033022 patent/CN2698787Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740412B (en) * | 2005-09-23 | 2010-11-03 | 陈惠敏 | Making process and product of addition type functional viscose fiber |
| CN102393692A (en) * | 2011-09-27 | 2012-03-28 | 宜宾海丝特纤维有限责任公司 | Impregnation automatic control system in production of short fiber stock solution viscose |
| CN102393692B (en) * | 2011-09-27 | 2014-04-02 | 宜宾海丝特纤维有限责任公司 | Impregnation automatic control system in production of short fiber stock solution viscose |
| CN108167169A (en) * | 2018-03-05 | 2018-06-15 | 中芳特纤股份有限公司 | A kind of metering pump control system for accurately controlling flow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140227 Granted publication date: 20050511 |