CN205300124U

CN205300124U - Take alarm device's red phosphorus flame retardant vacuum drying machine

Info

Publication number: CN205300124U
Application number: CN201521094685.7U
Authority: CN
Inventors: 颜光宇
Original assignee: Guangzhou Yinsu Flame Retardant Materials Co ltd
Current assignee: Guangzhou Yinsu Flame Retardant Materials Co ltd
Priority date: 2015-12-26
Filing date: 2015-12-26
Publication date: 2016-06-08
Anticipated expiration: 2025-12-26

Abstract

The utility model discloses a take alarm device's red phosphorus flame retardant vacuum drying machine, including the base, drying tank body is installed at the top of base, and drying tank body's bottom is passed through the tuber pipe and is connected with the air inlet of the vacuum pump of drying tank body outside, and drying tank body's top is run through and is provided with heat conductive oil pipe to exposing of heat conductive oil pipe is installed with the automatically controlled valve of conduction oil in the outside one end of drying tank body, installs pressure sensor on the left drying tank body inner wall of heat conductive oil pipe, and the surface mounting of the drying tank body wall on heat conductive oil pipe right side has an alarm, the utility model discloses a setting of pressure sensor, singlechip programmable controller and alarm, can real -time supervision drying tank body the inside pressure condition, when going wrong, can be timely send acousto -optic warning and send corresponding control command, through the protection switch's that opens circuit setting, can protect equipment outage suddenly, avoided sudden outage to come the damage and take place the incident equipment belt.

Description

A kind of red phosphorus combustion inhibitor vacuum drier with alarm device

Technical field

This utility model relates to vacuum drier technical field, is specially a kind of red phosphorus combustion inhibitor vacuum drier with alarm device.

Background technology

Red phosphorus combustion inhibitor vacuum drier is the necessaries in the red phosphorus combustion inhibitor course of processing, but there are following problems in existing red phosphorus combustion inhibitor vacuum drier, such as: 1. problem one is vacuum drier without power-off protection, process and easily cause equipment damage not in time and burning and the security incident of blast occur; 2. problem two is that vacuum drier is sometimes prone to the too high generation security incident of temperature.

Utility model content

The purpose of this utility model is in that to provide a kind of red phosphorus combustion inhibitor vacuum drier with alarm device, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme: a kind of red phosphorus combustion inhibitor vacuum drier with alarm device, including base and vacuum pump, the top of described base is provided with dry tank body, the bottom of described dry tank body is connected with the air inlet of the vacuum pump of drying chamber external body by airduct, the top of described dry tank body is provided through heat-conducting oil pipes, and exposed one end in drying chamber external body of heat-conducting oil pipes is provided with and adds conduction oil electrically-controlled valve, dry inner tank wall on the left of described heat-conducting oil pipes is provided with pressure transducer, the surface of the drying chamber body wall on the right side of described heat-conducting oil pipes is provided with alarm, drying chamber body wall on the right side of described alarm is interspersed is provided with cold water pipe, the exposed one end in drying chamber external body of described cold water pipe is provided with electrically-controlled valve, described dry tank body lid is provided with control chamber, the internally installed of described control chamber has controller and break protective switch, and the power line end of incoming cables of break protective switch and controller is electrically connected, described vacuum pump, add conduction oil electrically-controlled valve, electrically-controlled valve, pressure transducer and alarm are all electrically connected with controller.

Preferably, described controller is single-chip microcomputer Programmable Logic Controller.

Preferably, described alarm is audible-visual annunciator.

Preferably, described vacuum pump is fine vacuum oilless vacuum pump.

Preferably, described pressure transducer is connected with the Pressure gauge of drying chamber body wall outer surface.

Compared with prior art, the beneficial effects of the utility model are: this utility model is by the setting of pressure transducer, single-chip microcomputer Programmable Logic Controller and alarm, the pressure condition of dry tank interior can be monitored in real time, when going wrong, it is possible to send sound and light alarm timely and send corresponding control instruction; By the setting of break protective switch, it is possible to the unexpected power-off of equipment is protected, it is to avoid equipment is brought damage and security incident occurs by sudden power-off.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

In figure: 1 base, 2 dry tank bodies, 3 vacuum pumps, 4 heat-conducting oil pipes, 5 add conduction oil electrically-controlled valve, 6 cold water pipes, 7 electrically-controlled valve, 8 pressure transducers, 9 controllers, 10 alarms, 11 control chambers, 12 break protective switchs.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.

Refer to Fig. 1, this utility model provides a kind of technical scheme: a kind of red phosphorus combustion inhibitor vacuum drier with alarm device, including base 1 and vacuum pump 3, the top of base 1 is provided with dry tank body 2, the bottom of dry tank body 2 is connected with the air inlet of the vacuum pump 3 outside dry tank body 2 by airduct, the top of dry tank body 2 is provided through heat-conducting oil pipes 4, and exposed being provided with in the one end outside dry tank body 2 of heat-conducting oil pipes 4 adds conduction oil electrically-controlled valve 5, dry tank body 2 inwall on the left of heat-conducting oil pipes 4 is provided with pressure transducer 8, pressure transducer 8 is connected with the Pressure gauge of dry tank body 2 wall outer surface, the surface of dry tank body 2 wall on the right side of heat-conducting oil pipes 4 is provided with alarm 10, alarm 10 is audible-visual annunciator, when there are special circumstances, audible and visible alarm can be sent, remind operator in time, dry tank body 2 wall on the right side of alarm 10 is interspersed is provided with cold water pipe 6, cold water pipe 6 is exposed is provided with electrically-controlled valve 7 in the one end outside dry tank body 2, controller 9 can be passed through realize the supply automatically of cold water and cut off, dry tank body 2 covers and is provided with control chamber 11, the internally installed of control chamber 11 has controller 9 and break protective switch 12, and the power line end of incoming cables of break protective switch 12 and controller 9 is electrically connected, controller 9 is single-chip microcomputer Programmable Logic Controller, the signal that pressure transducer 8 transmission can be come, make feedback timely, it is capable of vacuum drier internal pressure environment is made real-time monitoring, break protective switch 12 can when sudden power-off, equipment is carried out safeguard protection, avoid power-off bring damage to equipment and avoid the generation of the security incident that power-off brings, vacuum pump 3, add conduction oil electrically-controlled valve 5, electrically-controlled valve 7, pressure transducer 8 and alarm 10 are all electrically connected with controller 9.

Operation principle: the pressure transducer 8 installed on dry tank body 2, and pressure transducer 8 is in series with alarm 10 and adds conduction oil electric control valve 5, monitoring that can be real-time dries tank body 2 internal pressure situation, just report to the police if pressure is not vacuum horn 10, add conduction oil electric control valve 5 simultaneously and be automatically switched off and open electrically-controlled valve 7, add cooling water pipeline.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. the red phosphorus combustion inhibitor vacuum drier with alarm device, including base (1) and vacuum pump (3), it is characterized in that: the top of described base (1) is provided with dry tank body (2), the bottom of described dry tank body (2) is connected by the air inlet of airduct with the vacuum pump (3) of dry tank body (2) outside, the top of described dry tank body (2) is provided through heat-conducting oil pipes (4), and exposed one end outside at dry tank body (2) of heat-conducting oil pipes (4) is provided with and adds conduction oil electrically-controlled valve (5), dry tank body (2) inwall in described heat-conducting oil pipes (4) left side is provided with pressure transducer (8), the surface of dry tank body (2) wall on described heat-conducting oil pipes (4) right side is provided with alarm (10), dry tank body (2) wall on described alarm (10) right side is interspersed is provided with cold water pipe (6), the exposed one end outside at dry tank body (2) of described cold water pipe (6) is provided with electrically-controlled valve (7), described dry tank body (2) covers and is provided with control chamber (11), the internally installed of described control chamber (11) has controller (9) and break protective switch (12), and the power line end of incoming cables of break protective switch (12) and controller (9) is electrically connected, described vacuum pump (3), add conduction oil electrically-controlled valve (5), electrically-controlled valve (7), pressure transducer (8) and alarm (10) are all electrically connected with controller (9).

2. a kind of red phosphorus combustion inhibitor vacuum drier with alarm device according to claim 1, it is characterised in that: described controller (9) is single-chip microcomputer Programmable Logic Controller.

3. a kind of red phosphorus combustion inhibitor vacuum drier with alarm device according to claim 1, it is characterised in that: described alarm (10) is audible-visual annunciator.

4. a kind of red phosphorus combustion inhibitor vacuum drier with alarm device according to claim 1, it is characterised in that: described vacuum pump (3) is fine vacuum oilless vacuum pump.

5. a kind of red phosphorus combustion inhibitor vacuum drier with alarm device according to claim 1, it is characterised in that: described pressure transducer (8) is connected with the Pressure gauge of dry tank body (2) wall outer surface.