CN202642843U - Concentrated phase pneumatic conveyer system for glass fiber production - Google Patents
Concentrated phase pneumatic conveyer system for glass fiber production Download PDFInfo
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- CN202642843U CN202642843U CN 201220232754 CN201220232754U CN202642843U CN 202642843 U CN202642843 U CN 202642843U CN 201220232754 CN201220232754 CN 201220232754 CN 201220232754 U CN201220232754 U CN 201220232754U CN 202642843 U CN202642843 U CN 202642843U
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- air pressure
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Abstract
The utility model discloses a concentrated phase pneumatic conveyer system for glass fiber production, which is used for conveying powder, and includes a control switch for automatic and/or manual operation, and an actuating switch used for controlling the opening and closing of a pneumatic feeding butterfly valve, wherein a diaphragm air gauge relay is connected in series between the control switch and the actuating switch. Through the adoption of the concentrated phase pneumatic conveyer system for the glass fiber production provided by the utility model, as the diaphragm air gauge relay is arranged between the control switch and the actuating switch, a pressure switch in a diaphragm air gauge is opened when the air pressure in a tank is higher than the lower limit of air pressure, and is closed when the air pressure in the tank is lower than the lower limit of air pressure, as a result, material is prevented from being sprayed out at a high speed at a feeding valve when high pressure exists in the tank, damage to the equipment caused by the material sprayed out at a high speed is effectively avoided, and pollution to the environment caused by overflowing powder is prevented.
Description
Technical field
The utility model relates to a kind of concentrated phase fate machine system, is specifically related to a kind of glass fibre production for delivery of superfine powder (granularity is+325 orders) with concentrated phase fate machine system.
Background technology
At present, mainly adopt airtight Pneumatic conveyer as load transfer device in the pool kiln wiredrawing production.Concentrated phase fate machine namely belongs to a kind of of this type of Pneumatic conveyer, is the type that generally adopts in the present factory.It adopts and carries powder with the mode of high densification phase, and its advantage is: material-gas ratio is high, air consumption is low, and the powder flow velocity is relatively slow, and pipeline and valve wearing and tearing are lower, the long service life of pipeline and valve.
The main body of concentrated phase fate machine is a head tank, its workflow is: open pneumatic reinforced butterfly valve, add powder from the storage tank that is installed in fate machine top, arrive and close charging valve when setting material level, open air inlet valve in the tank plenum (making the powder fluidization) to setting value (the air pressure upper limit), under the continuous state of compressed air gas source, open blow-off valve, powder begin by Pipeline transport until in the tank powder send sky, treat to close when the tank internal gas pressure is down to setting value (air pressure lower limit) air inlet valve, close at last blow-off valve, a working cycle finishes.Its hocket charging, inflation, discharge is continuous feeding process.
At present, in actual use, the fate machine is in feeding process, and charging valve is opened suddenly, the tank compressed air, carry powder and spray at a high speed from charging valve, produce enormous impact, the equipment that is installed in fate machine top is caused than havoc, and the powder serious environment pollution that overflows, increased the work capacity of cleaning work, also totally unfavorable to employee's physical and mental health, affected working environment.
Therefore, a kind of can the minimizing device damage prevents that the glass fibre production that powder overflows from demanding urgently occurring with concentrated phase fate machine system.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of and can reduces device damage, prevents the glass fibre production concentrated phase fate machine system that powder overflows.
For achieving the above object, the technical solution of the utility model is as follows: a kind of glass fibre production concentrated phase fate machine system, be used for the conveying of powder, comprise for automatic and/or manually operated master cock, be used for controlling the execution switch that pneumatic reinforced butterfly valve opens and closes barrier film barometric relay of series connection access between described master cock and described execution switch.
Preferably, also comprise for detection of the barometric relay of air pressure size and the condition switch that is used for receiving described barometric relay electric signal, responds to tank internal gas pressure lower limit, be parallel to described master cock and described execution switch ends after described condition switch and the series connection of described barometric relay.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: a kind of glass fibre production concentrated phase fate machine system, be used for the conveying of powder, comprise for automatic and/or manually operated master cock, be used for controlling the execution switch that pneumatic reinforced butterfly valve opens and closes barrier film barometric relay of series connection access between described master cock and described execution switch; Adopt glass fibre production provided by the utility model concentrated phase fate machine system, by between described master cock and described execution switch, described barrier film barometric relay being set, can prescribe a time limit so that the tank internal gas pressure is higher than under the air pressure, pressure switch in the barrier film weather gauge disconnects, when the tank internal gas pressure is lower than under the air pressure then closed in limited time, thereby material sprays at a high speed from charging valve when preventing from being in high pressure in the tank, effectively avoid the material high-speed ejection to the damage of equipment, prevented overflowing of powder and to the pollution of environment.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, the below will do to introduce simply to the accompanying drawing of required use in the embodiment technical description, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the circuit diagram that concentrated phase fate machine system embodiment 1 is used in a kind of glass fibre production of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of can be reduced device damage, prevents the glass fibre production concentrated phase fate machine system that powder overflows.
Embodiment 1,
As shown in Figure 1, a kind of glass fibre production concentrated phase fate machine system, be used for the conveying of powder, comprise the master cock (R5) for automatic operation and be used for manually operated master cock (R10), be used for controlling the execution switch (T3) that pneumatic reinforced butterfly valve opens and closes, in the technical program, described execution switch (T3) is specially pneumatic reinforced butterfly valve electromagnetic valve coil.
A series connection access barrier film barometric relay (R25) between described master cock and described execution switch, described barrier film barometric relay radical function is to show air pressure and as pressure switch, when being higher than under the air pressure, the tank internal gas pressure prescribes a time limit, pressure switch in the described barrier film weather gauge disconnects, prescribe a time limit when the tank internal gas pressure is lower than under the air pressure, then pressure switch is closed.
Connect the control circuit of the pneumatic reinforced butterfly valve electromagnetic valve of above-mentioned composition successively with described barrier film barometric relay (R25), pneumatic reinforced butterfly valve electromagnetic valve coil (T3) again after described automatic control switch (R5) and described hand control switch (R10) parallel connection.
Also comprise for detection of the barometric relay (R24) of air pressure size and the condition switch (R1) that is used for receiving described barometric relay electric signal, responds to tank internal gas pressure lower limit, be parallel to described master cock (R5, R10) and described execution switch (T3) two ends after described condition switch (R1) and described barometric relay (R24) series connection.
Described condition switch (R1) is specially tank internal gas pressure limit switch in the technical program, itself and described barometric relay (R24) form tank internal gas pressure lower limit auxiliary electrical post.
Utilize described these characteristics of barrier film weather gauge, before described execution switch (T3)-pneumatic reinforced butterfly valve electromagnetic valve coil, seal in a controlling point; When being higher than under the air pressure, the tank internal gas pressure prescribes a time limit, the control circuit of pan feeding electromagnetic valve and described pneumatic reinforced butterfly valve electromagnetic valve is obstructed, pneumatic reinforced butterfly valve electromagnetic valve coil (T3) must not be electric, described pneumatic reinforced butterfly valve electromagnetic valve is in closed condition all the time, the whichever element breaks down, and also the material spray phenomenon can not occur.
Adopt glass fibre production provided by the utility model concentrated phase fate machine system, by at described master cock (R5, R10) and described barrier film barometric relay (R25) is set between the described execution switch (T3), can prescribe a time limit so that the tank internal gas pressure is higher than under the air pressure, pressure switch in the barrier film weather gauge disconnects, when the tank internal gas pressure is lower than under the air pressure then closed in limited time, namely when surpassing under the air pressure, the tank internal gas pressure prescribes a time limit, when even misoperation appears in certain element, described pneumatic reinforced butterfly valve electromagnetic valve can't be opened all the time voluntarily, material sprays at a high speed from charging valve when preventing from being in high pressure in the tank with this, effectively avoided the damage of material high-speed ejection to equipment, prevented overflowing of powder and to the pollution of environment, can also reduce simultaneously the waste of raw material, reduce cost.
Embodiment 2,
All the other are same as the previously described embodiments, difference is, described master cock is manually carried out the hand control switch (R10) that powder is carried for being used for, described hand control switch (R10) is connected the control circuit of the pneumatic reinforced butterfly valve electromagnetic valve of above-mentioned composition successively with described barrier film barometric relay (R25), pneumatic reinforced butterfly valve electromagnetic valve coil (T3).By the technical program, can so that described glass fibre production reaches with concentrated phase fate machine system to be reduced device damage, prevent the purpose that powder overflows equally.
Except only utilizing hand control switch (R10), can also just adopt automatic control switch (R5), the specific embodiment is determined on a case-by-case basis, and does not do any restriction at this utility model, can realize that the utility model is as main.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: a kind of glass fibre production concentrated phase fate machine system, be used for the conveying of powder, comprise for automatic and/or manually operated master cock (R5, R10), be used for controlling the execution switch (T3) that pneumatic reinforced butterfly valve opens and closes a series connection access barrier film barometric relay (R25) between described master cock (R5, R10) and described execution switch (T3); Adopt glass fibre production provided by the utility model concentrated phase fate machine system, by between described master cock (R5, R10) and described execution switch (T3), described barrier film barometric relay (R25) being set, can prescribe a time limit so that the tank internal gas pressure is higher than under the air pressure, pressure switch in the barrier film weather gauge disconnects, when the tank internal gas pressure is lower than under the air pressure then closed in limited time, thereby material sprays at a high speed from charging valve when preventing from being in high pressure in the tank, effectively avoid the material high-speed ejection to the damage of equipment, prevented overflowing of powder and to the pollution of environment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a glass fibre production is with concentrated phase fate machine system, be used for the conveying of powder, it is characterized in that, comprise for automatic and/or manually operated master cock, be used for controlling the execution switch that pneumatic reinforced butterfly valve opens and closes barrier film barometric relay of series connection access between described master cock and described execution switch.
2. glass fibre production according to claim 1 is with concentrated phase fate machine system, it is characterized in that, also comprise for detection of the barometric relay of air pressure size and the condition switch that is used for receiving described barometric relay electric signal, responds to tank internal gas pressure lower limit, be parallel to described master cock and described execution switch ends after described condition switch and the series connection of described barometric relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232754 CN202642843U (en) | 2012-05-23 | 2012-05-23 | Concentrated phase pneumatic conveyer system for glass fiber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232754 CN202642843U (en) | 2012-05-23 | 2012-05-23 | Concentrated phase pneumatic conveyer system for glass fiber production |
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| Publication Number | Publication Date |
|---|---|
| CN202642843U true CN202642843U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232754 Expired - Fee Related CN202642843U (en) | 2012-05-23 | 2012-05-23 | Concentrated phase pneumatic conveyer system for glass fiber production |
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| CN (1) | CN202642843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016568A (en) * | 2014-05-30 | 2014-09-03 | 台嘉玻璃纤维有限公司 | Glass fiber bagged powder homogenizing system and homogenizing method |
-
2012
- 2012-05-23 CN CN 201220232754 patent/CN202642843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016568A (en) * | 2014-05-30 | 2014-09-03 | 台嘉玻璃纤维有限公司 | Glass fiber bagged powder homogenizing system and homogenizing method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20180523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |