CN212960916U - Conveying system for liquid cyclohexanone peroxide - Google Patents
Conveying system for liquid cyclohexanone peroxide Download PDFInfo
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- CN212960916U CN212960916U CN202021498962.1U CN202021498962U CN212960916U CN 212960916 U CN212960916 U CN 212960916U CN 202021498962 U CN202021498962 U CN 202021498962U CN 212960916 U CN212960916 U CN 212960916U
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Abstract
The utility model discloses a conveying system for liquid cyclohexanone peroxide, which comprises a feeding pipe communicated with a liquid cyclohexanone peroxide material tank, a diaphragm pump fixedly communicated with the feeding pipe, and a pressure change conveying pipe fixedly communicated with the diaphragm pump and fixedly communicated with liquid cyclohexanone peroxide processing equipment; the automatic adjusting device comprises an electromagnetic valve communicated with the diaphragm pump and a pressure transmitter connected with the electromagnetic valve through a lead, and the pressure transmitter is arranged on the pressure variable transmission pipe and is fixedly communicated with the pressure variable transmission pipe; this system carries out work through the pressure transmitter cooperation solenoid valve among the automatic adjusting device, can in time stop the diaphragm pump operation through the solenoid valve when the output that the material jar does not have material or pressure change pipe appears blockking up, can improve liquid cyclohexanone peroxide and carry safety, realizes the purpose of stable production.
Description
Technical Field
The utility model particularly relates to a conveying system for liquid peroxide cyclohexanone.
Background
Cyclohexanone reacts with hydrogen peroxide under specific process conditions, and a colorless transparent liquid prepared by using a plasticizer as a desensitizer is used as a curing initiator of unsaturated resin, has the advantages of stable performance, safe storage and transportation, light color of products, good transparency and difficult color change, and is particularly suitable for initiating curing agents of polyester paint, transparent plates, buttons, artware and the like.
In the case of production using liquid cyclohexanone peroxide, the cyclohexanone peroxide is generally transported by a system, but the transportation system is liable to have the following problems: firstly, when the material tank is free of liquid cyclohexanone peroxide, the diaphragm pump still operates, air in the material tank is pumped out under the condition of long-time idling, so that the material tank is easily in a negative pressure state, the maintenance is not facilitated, and resources are wasted; second, when the conveying pipe blockked up, the diaphragm pump still ran, and the conveying pipe bursts easily under pressurizing for a long time, finally causes liquid peroxide cyclohexanone to leak, influences production staff's safety, finally influences production stability.
Disclosure of Invention
In view of this, the utility model aims at providing a can automatic adjustment, improve liquid peroxide cyclohexanone and carry safe and realize the stable conveying system for liquid peroxide cyclohexanone of production.
In order to solve the technical problem, the technical scheme of the utility model is that:
a conveying system for liquid cyclohexanone peroxide comprises a feeding pipe communicated with a liquid cyclohexanone peroxide material tank, a diaphragm pump fixedly communicated with the feeding pipe, and a pressure change conveying pipe fixedly communicated with the diaphragm pump and fixedly communicated with liquid cyclohexanone peroxide processing equipment; the automatic adjusting device comprises an electromagnetic valve communicated with the diaphragm pump and a pressure transmitter connected with the electromagnetic valve through a wire, and the pressure transmitter is arranged on the pressure variable pipe and fixedly communicated with the pressure variable pipe.
Preferably, the electromagnetic valve is externally connected with an air inlet pipe communicated with the compressor, and the electromagnetic valve is further provided with an air conveying pipe communicated with the diaphragm pump.
Preferably, the model of the electromagnetic valve is ZC51-1 HB.
Preferably, the pressure transmitter is an electronic ceramic pressure transmitter with the model of YSZC-5.
Preferably, the diaphragm pump is an air operated diaphragm pump with model number QBY-10100.
Preferably, the diaphragm pump is provided with a feeding hose fixedly communicated with the feeding pipe and a discharging hose fixedly communicated with the pressure change pipe.
The utility model discloses technical effect mainly embodies in following aspect: this system carries out work through the pressure transmitter cooperation solenoid valve among the automatic adjusting device, can in time stop the diaphragm pump operation through the solenoid valve when the output that the material jar does not have material or pressure change pipe appears blockking up, can improve liquid cyclohexanone peroxide and carry safety, realizes the purpose of stable production.
Drawings
Fig. 1 is a structural diagram of the conveying system for liquid cyclohexanone peroxide of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
Examples
A conveying system for liquid cyclohexanone peroxide is shown in figure 1 and comprises a feeding pipe 1 communicated with a liquid cyclohexanone peroxide charging bucket, a diaphragm pump 2 fixedly communicated with the feeding pipe 1, and a pressure change conveying pipe 3 fixedly communicated with the diaphragm pump 2 and fixedly communicated with liquid cyclohexanone peroxide processing equipment; the diaphragm pump 2 is provided with a feeding hose 21 fixedly communicated with the feeding pipe 1 and a discharging hose 22 fixedly communicated with the pressure change pipe 3. An automatic adjusting device 4 for detecting the conveying pressure is further arranged, the automatic adjusting device 4 comprises an electromagnetic valve 41 communicated with the diaphragm pump 2 and a pressure transmitter 42 connected with the electromagnetic valve 41 through a lead, and the pressure transmitter 42 is installed on the pressure variable conveying pipe 3 and fixedly communicated with the pressure variable conveying pipe 3. The electromagnetic valve 41 is externally connected with an air inlet pipe 411 communicated with a compressor, the electromagnetic valve 41 is also provided with an air conveying pipe 412 communicated with the diaphragm pump 2, and the operation or the stop of the diaphragm pump 2 can be controlled in time after the pressure transmitter 42 detects the condition of the liquid cyclohexanone peroxide in the pressure change conveying pipe 3.
In the present embodiment, the diaphragm pump 2 is an air operated diaphragm pump of type QBY-10100.
In the embodiment, the model of the electromagnetic valve 41 is ZC51-1 HB.
In this embodiment, the pressure transmitter 42 is an electronic ceramic pressure transmitter with a model of YSZC-5, which not only can accurately measure the transmission pressure, but also can improve the corrosion resistance of the pressure transmitter 42 to the liquid cyclohexanone peroxide.
With reference to fig. 1, assuming that the pressure low limit of the liquid cyclohexanone peroxide delivery system is 30MPa and the pressure high limit is 200MPa, the operation principle of the liquid cyclohexanone peroxide delivery system is analyzed according to the above conditions:
when the pressure of the liquid cyclohexanone peroxide conveying system is detected to be less than 30MPa by the pressure transmitter 42, the liquid cyclohexanone peroxide in the material tank should be used up, so that the membrane pump 2 cannot feed materials and operate, at this time, the pressure transmitter 42 feeds information back to the electromagnetic valve 41, the electromagnetic valve 41 is used for cutting off air supply, and the operation of the membrane pump 2 is stopped.
When the pressure of the liquid cyclohexanone peroxide conveying system is detected to be 31-199MPa by the pressure transmitter 42, the reserve volume of the liquid cyclohexanone peroxide in the material tank is stable, and the diaphragm pump 2 operates normally, at this time, the pressure transmitter 42 feeds information back to the electromagnetic valve 41, the electromagnetic valve 41 continuously supplies air, and the diaphragm pump 2 operates to convey the liquid cyclohexanone peroxide.
When the pressure of the liquid cyclohexanone peroxide conveying system is detected to be greater than 200MPa by the pressure transmitter 42, although the liquid cyclohexanone peroxide reserve in the material tank is stable, the pressure detected by the pressure transmitter 42 is gradually increased due to blockage at the discharge end of the pressure change pipe 3, at this moment, the pressure transmitter 42 feeds information back to the electromagnetic valve 41, the electromagnetic valve 41 disconnects air supply, the diaphragm pump 2 stops running, and pipe explosion of the pressure change pipe 3 due to overlarge pressure is avoided.
The utility model discloses technical effect mainly embodies in following aspect: this system carries out work through the pressure transmitter cooperation solenoid valve among the automatic adjusting device, can in time stop the diaphragm pump operation through the solenoid valve when the output that the material jar does not have material or pressure change pipe appears blockking up, can improve liquid cyclohexanone peroxide and carry safety, realizes the purpose of stable production.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (6)
1. A conveying system for liquid cyclohexanone peroxide comprises a feeding pipe communicated with a liquid cyclohexanone peroxide material tank, a diaphragm pump fixedly communicated with the feeding pipe, and a pressure change conveying pipe fixedly communicated with the diaphragm pump and fixedly communicated with liquid cyclohexanone peroxide processing equipment; the method is characterized in that: the automatic adjusting device comprises an electromagnetic valve communicated with the diaphragm pump and a pressure transmitter connected with the electromagnetic valve through a wire, and the pressure transmitter is arranged on the pressure variable pipe and fixedly communicated with the pressure variable pipe.
2. The delivery system of claim 1, wherein: the electromagnetic valve is externally connected with an air inlet pipe communicated with the compressor, and the electromagnetic valve is also provided with an air delivery pipe communicated with the diaphragm pump.
3. The delivery system of claim 1, wherein: the model of the electromagnetic valve is ZC51-1 HB.
4. The delivery system of claim 1, wherein: the pressure transmitter adopts an electronic ceramic pressure transmitter with the model of YSZC-5.
5. The delivery system of claim 1, wherein: the diaphragm pump is an air-operated diaphragm pump with the model number of QBY-10100.
6. The delivery system of claim 1, wherein: the diaphragm pump is provided with a feeding hose fixedly communicated with the feeding pipe and a discharging hose fixedly communicated with the pressure change pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021498962.1U CN212960916U (en) | 2020-07-25 | 2020-07-25 | Conveying system for liquid cyclohexanone peroxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021498962.1U CN212960916U (en) | 2020-07-25 | 2020-07-25 | Conveying system for liquid cyclohexanone peroxide |
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| Publication Number | Publication Date |
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| CN212960916U true CN212960916U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021498962.1U Active CN212960916U (en) | 2020-07-25 | 2020-07-25 | Conveying system for liquid cyclohexanone peroxide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852945A (en) * | 2022-03-24 | 2022-08-05 | 江苏航运职业技术学院 | Safety early warning device for loading and unloading dangerous chemical vehicle |
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2020
- 2020-07-25 CN CN202021498962.1U patent/CN212960916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852945A (en) * | 2022-03-24 | 2022-08-05 | 江苏航运职业技术学院 | Safety early warning device for loading and unloading dangerous chemical vehicle |
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