CN209679540U - Cyanuric Chloride liquefying plant - Google Patents
Cyanuric Chloride liquefying plant Download PDFInfo
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- CN209679540U CN209679540U CN201920176408.2U CN201920176408U CN209679540U CN 209679540 U CN209679540 U CN 209679540U CN 201920176408 U CN201920176408 U CN 201920176408U CN 209679540 U CN209679540 U CN 209679540U
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- cyanuric chloride
- collecting tank
- nitrogen
- liquefying plant
- valve
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Abstract
The utility model provides a kind of Cyanuric Chloride liquefying plant, is related to chemical products production equipment technology, including condensing heat exchanger, collecting tank, holding vessel, and collecting tank is equipped with nitrogen sealing assembly, and nitrogen sealing assembly includes for nitrogen valve, lets out nitrogen valve and breather valve.Cyanuric Chloride liquefying plant provided by the utility model, Cyanuric Chloride gas is cooled down using condensing heat exchanger, realize Cyanuric Chloride gas from the condition of high temperature liquefied effect to the cold, Cyanuric Chloride solution after liquefaction sequentially enters collecting tank, the holding of temperature is realized by the first insulation jacket, and then guarantee that Cyanuric Chloride is stabilized with liquid condition, improve the convenience of transport, the setting of nitrogen sealing assembly makes system keep certain pressure, when carrying out the infeed or discharge of liquid in collecting tank, it can be avoided leaking for a small amount of gaseous state Cyanuric Chloride, effectively reduce the pollution to environment.
Description
Technical field
The utility model belongs to chemical products production equipment technology, is to be related to a kind of Cyanuric Chloride more specifically
Liquefying plant.
Background technique
Cyanuric Chloride is also known as cyanuryl chloride or cyanuric chloride, and boiling point is 194 DEG C, and fusing point is 146 DEG C, and appearance is white
Powder, it is unstable in air, there are volatility, irritation, is dissolved in the organic solvents such as benzene, chloroform, carbon tetrachloride, is slightly soluble in water,
It meets water and alkali easily resolves into cyanuric acid, while releasing hydrogen chloride gas.
Currently, domestic market is most of to produce based on solid Cyanuric Chloride, since Cyanuric Chloride belongs to the knot of acid
Crystal, when progress production feeds intake, smell causes many inconvenience to production.
Utility model content
The purpose of this utility model is to provide Cyanuric Chloride liquefying plants, to solve three polychlorostyrene existing in the prior art
The volatile technical problem of cyanogen solid-state.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provide Cyanuric Chloride liquefying plant, including into
Mouth is equipped with the condensing heat exchanger of Cyanuric Chloride process units outlet, the outlet of import and condensing heat exchanger and outside
The collecting tank of first insulation jacket, the outlet of import and collecting tank and the external holding vessel for being equipped with the second insulation jacket, are received
Collect tank and be equipped with nitrogen sealing assembly, nitrogen sealing assembly includes the nitrogen buffer tank being set to outside collecting tank and is set on collecting tank
And for be filled with into collecting tank nitrogen for nitrogen valve, be set on collecting tank and for outwardly be discharged nitrogen let out nitrogen valve with
And it is set to the breather valve at the top of collecting tank.
As further optimization, for the pilot valve that nitrogen valve includes main valve and is set on main valve；Letting out nitrogen valve is internal feedback
Press off type micropressure adjusting valve.
As further optimization, it is respectively equipped with first liquid level gauge and the first temperature sensor on collecting tank, on holding vessel
It is respectively equipped with second liquid level gauge and second temperature sensor；The first liquid level gauge, second liquid level gauge, the first temperature sensor and
Second temperature sensor is electrically connected with the controller respectively.
As further optimization, the delivery pump being electrically connected with the controller is equipped between collecting tank and holding vessel.
As further optimization, the lower end of collecting tank and holding vessel is equipped with conical outlet.
As further optimization, nitrogen sealing assembly also is provided on holding vessel.
As further optimization, conduction oil is respectively equipped in the first insulation jacket and the second insulation jacket.
As further optimization, condensing heat exchanger include box-like body and be set in box-like body and input end and
Outlet end extends respectively to the heat-conducting oil pipes outside box-like body.
As further optimization, condensing heat exchanger is titanium material members, and collecting tank and holding vessel are stainless steel texture
Part.
As further optimization, Cyanuric Chloride liquefying plant further includes the exhaust gas processing device being connected to collecting tank.
The beneficial effect of Cyanuric Chloride liquefying plant provided by the utility model is: three polychlorostyrene provided by the utility model
Cyanogen liquefying plant cools down Cyanuric Chloride gas using condensing heat exchanger, realizes that Cyanuric Chloride gas is met from the condition of high temperature
Cold liquefied effect, the Cyanuric Chloride solution after liquefaction sequentially enter collecting tank, and the guarantor of temperature is realized by the first insulation jacket
It holds, and then guarantees that Cyanuric Chloride is stabilized with liquid condition, improve the convenience of transport, the setting of nitrogen sealing assembly protects system
Certain pressure is held, when carrying out the infeed or discharge of liquid in collecting tank, can be avoided leaking for a small amount of gaseous state Cyanuric Chloride,
Effectively reduce the pollution to environment.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of Cyanuric Chloride liquefying plant provided by the embodiment of the utility model.
In figure: 100, condensing heat exchanger；110, box-like body；120, heat-conducting oil pipes；200, collecting tank；210, the first heat preservation
Collet；220, delivery pump；300, holding vessel；310, the second insulation jacket；500, nitrogen sealing assembly；510, for nitrogen valve；520, nitrogen is let out
Valve；530, breather valve；540, nitrogen buffer tank；700, exhaust gas processing device.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Referring to Fig. 1, existing be illustrated Cyanuric Chloride liquefying plant provided by the utility model.Cyanuric Chloride liquefaction dress
It sets, condensing heat exchanger 100, import and condensing heat exchanger 100 including import and Cyanuric Chloride process units outlet go out
Mouth connection and outside are equipped with the collecting tank 200 of the first insulation jacket 210, the outlet of import and collecting tank 200 and outside and set
There is the holding vessel 300 of the second insulation jacket 310, collecting tank 200 is equipped with nitrogen sealing assembly 500, and nitrogen sealing assembly 500 includes being set to
Nitrogen buffer tank 540 on collecting tank 200, be set on collecting tank 200 and for be filled with into collecting tank 200 nitrogen for nitrogen
Valve 510 is set on collecting tank 200 and for letting out nitrogen valve 520 and being set to collecting tank 200 for nitrogen to be outwardly discharged
The breather valve 530 at top.The pilot valve for including main valve for nitrogen valve 510 and being set on main valve；Let out the pressure that nitrogen valve 520 is internal feedback
Open form micropressure adjusting valve.It should be noted that it can be directly at another when element is referred to as " being set to " another element
On element or indirectly on another element.The orientation of the instructions such as term " on ", "lower", "top", "bottom", "inner", "outside"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.Term " first ", " second " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include one or more of the features.
Cyanuric Chloride liquefying plant provided by the utility model, compared with prior art, trimerization provided by the utility model
Chlorine cyanogen liquefying plant cools down Cyanuric Chloride gas using condensing heat exchanger 100, realizes Cyanuric Chloride gas from high temperature shape
Liquefied effect, the Cyanuric Chloride solution after liquefaction sequentially enter collecting tank 200 to state to the cold, real by the first insulation jacket 210
The holding of existing temperature, and then guarantee that Cyanuric Chloride is stabilized with liquid condition, improve the convenience of transport, nitrogen sealing assembly 500
Setting so that system is kept certain pressure, in collecting tank 200 carry out liquid infeed or discharge when, can be avoided a small amount of gas
State Cyanuric Chloride leaks, and effectively reduces the pollution to environment.
Setting conveniently for nitrogen valve 510 with the pressure for letting out nitrogen valve 520 for nitrogen seal device 500, can be under conditions of continuous production
It carries out；It is operated for nitrogen valve 510 using pilot valve, it is good to can be realized main valve effect of easing stress, controls purpose with high accuracy；To ensure to receive
Collect the safety of tank 200, breather valve 530 need to be set in tank deck；Breather valve 530 only plays safety effect, avoids conventional nitrogen seal device
The middle frequent defect easy to damage of opening and closing.
Collecting tank 200 is equipped with the nitrogen buffer tank 540 for accommodating protective gas nitrogen, and material is 304 stainless steel materials, if
It is placed in the outside at 200 top of collecting tank, is to provide nitrogen for nitrogen valve 510 by pipeline.Nitrogen sealing assembly 500 is mainly used for keeping receiving
The pressure for collecting 200 top nitrogen of tank is constant, directly contacts to avoid container contents with air, prevents Cyanuric Chloride volatilization from causing
Extraneous gas pollution, is a kind of gas seal protection system, has energy conservation and environmental protection, sensitive, reliable for operation, easy to operate and maintenance
The features such as facilitating.
When the adding liquid Cyanuric Chloride into collecting tank 200, liquid level rises, and gas phase portion volume reduces, pressure rise,
When pressure is elevated above the pressure set points for letting out nitrogen valve 520 in collecting tank 200, the opening of nitrogen valve 520 is let out, nitrogen is outwardly discharged
Gas declines pressure, is down to when letting out nitrogen 520 pressure set-point of valve, is automatically closed.
When 200 outside blowing of collecting tank, liquid level decline, gas phase portion volume increases, pressure reduction in collecting tank 200,
It is opened for nitrogen valve 510, injects nitrogen into collecting tank 200, increase pressure in collecting tank 200, rise to and set for 510 pressure of nitrogen valve
When fixed point, it is automatically closed.
Referring to Fig. 1, a kind of specific embodiment as Cyanuric Chloride liquefying plant provided by the utility model, is collected
It is respectively equipped with first liquid level gauge and the first temperature sensor on tank 200, is respectively equipped with second liquid level gauge and second on holding vessel 300
Temperature sensor.Delivery pump 220, first liquid level gauge, second liquid level gauge, first are equipped between collecting tank 200 and holding vessel 300
Temperature sensor, second temperature sensor and delivery pump 220 are electrically connected with the controller respectively.It is monitored using first liquid level gauge
The liquid level of collecting tank 200 simultaneously transmits the data to controller, which is compared by controller with default value, when being greater than
It when default value, then controls and opens delivery pump 220, realize the effect that the liquid in collecting tank 200 is conveyed into holding vessel 300；
It when being less than default value, then controls and closes delivery pump 220, the liquid in realization collecting tank 200 continues to feed.
First liquid level gauge and second liquid level gauge are all made of radar level gauge.Radar level gauge is carried out based on time stroke principle
Measurement, radar wave are run with the light velocity, and runing time can be converted into level signal by electronic component.Probe issues high frequency arteries and veins
Space is punched in light velocity propagation, reflects when pulse encounters surface of material and is received by the receiver in instrument, and by distance
Signal is converted into level signal, realizes accurately measuring for liquid level.
Since the fusing point of Cyanuric Chloride is 146 DEG C, so the temperature in holding collecting tank 200 or holding vessel 300 is
150-170 DEG C, Cyanuric Chloride can be made to keep liquid condition.First temperature sensor and second temperature sensor are respectively to collection
The monitoring of 300 internal temperature of tank 200 and holding vessel guarantees that its internal temperature between 150 DEG C -170 DEG C, avoids temperature too low
Caused by liquid Cyanuric Chloride solidification the problem of causing pipeline blockage.It, can be by improving conduction oil when temperature display is lower
Infeed temperature, or accelerate conduction oil feeding speed, realize the promotion of temperature.
Referring to Fig. 1, a kind of specific embodiment as Cyanuric Chloride liquefying plant provided by the utility model, is collected
The lower end of tank 200 and holding vessel 300 is equipped with conical outlet, so that Cyanuric Chloride liquid does not stay dead angle in transfer process,
It can be avoided a small amount of cured Cyanuric Chloride blocking pipeline of appearance, influence the problem of normally producing.
Referring to Fig. 1, a kind of specific embodiment as Cyanuric Chloride liquefying plant provided by the utility model, storage
Nitrogen sealing assembly 500 also is provided on tank 300.Holding vessel 300 is when carrying out the infeed and discharge of liquid Cyanuric Chloride, it is also desirable to utilize
Nitrogen sealing assembly 500 avoids the spilling of micro Cyanuric Chloride gas in holding vessel 300, guarantees the good leakproofness of holding vessel 300, keeps away
Exempt from the pollution to ambient enviroment.
As a kind of specific embodiment of Cyanuric Chloride liquefying plant provided by the utility model, the first insulation jacket
210 and second are respectively equipped with conduction oil in insulation jacket 310.Conduction oil is arranged in the first insulation jacket 210 and the second thermal insulation clamp
In set 310, for being adjusted to the temperature inside collecting tank 200 and holding vessel 300, when the first temperature sensor is by temperature value
After being transferred to controller, controller can be shown temperature value by the display device of connection, convenient for operator to leading
Hot oil temperature value carries out corresponding adjustment, is perhaps adjusted the circulation rate of conduction oil to realize the work for heating up or cooling down
With.
Referring to Fig. 1, a kind of specific embodiment as Cyanuric Chloride liquefying plant provided by the utility model, condensation
Heat exchanger 100 includes box-like body 110 and is set in box-like body 110 and inlet end and an outlet end extends respectively to cabinet
Heat-conducting oil pipes 120 outside ontology 110.Condensing heat exchanger 100 realizes 400 DEG C of the Cyanuric Chloride instantaneous touch that will be produced
150-170 degrees Celsius of heat-conducting oil pipes 120 realize the effect condensed to Cyanuric Chloride, so that it is liquefied and flow in collecting tank 200
The effect of collection.
As a kind of specific embodiment of Cyanuric Chloride liquefying plant provided by the utility model, condensing heat exchanger 100
For titanium material members, this kind of material has the characteristics that good effect of heat exchange, light weight, is easily installed and uses, and titanium matter corrosion resistant
Corrosion can good, long service life.Collecting tank 200 and holding vessel 300 are stainless steel material component.Using 316L stainless steel material,
With preferable corrosion resistance, higher pressure can be born, sealing performance is excellent, reduce equipment material corrosion, while
Avoid the influence to liquid material coloration.
Referring to Fig. 1, a kind of specific embodiment as Cyanuric Chloride liquefying plant provided by the utility model, trimerization
Chlorine cyanogen liquefying plant further includes the exhaust gas processing device 700 being connected to collecting tank 200.It is more due to needing to carry out in collecting tank 200
The reception and discharge of secondary Cyanuric Chloride liquid, circulation is big, inevitably generates micro Cyanuric Chloride gas, the part
Gas can use be connected with collecting tank 200 be its processing unit carry out purified treatment after discharged again, can be with maximum limit
Pollution of the reduction of degree to environment.
Embodiment one:
The heat exchange area of condensing heat exchanger 100 is set as 200 square metres；Collecting tank 200 is sized to diameter 1.4
Rice, 3 meters high, volume are 5 cubic metres；The preset height value of first liquid level gauge in the controller is 2 meters；The volume of holding vessel 300
It is 150 cubic metres；Conduction oil temperature setting is 150 DEG C.
It is tested using the equipment of above-mentioned parameter, when 200 liquid level of collecting tank reaches 2m, collecting tank 200 collects liquid 3
Cubic meter the used time about 5 hours, adds up to and collects 600 liters of liquid or so per hour, first liquid level gauge is by the data transfer to control
After device, controller passes through compared with preset value, and when being more than or equal to 2 meters of height, control delivery pump 220 starts, collecting tank
Cyanuric Chloride liquid in 200 starts to convey into holding vessel 300, and the content of the liquid Cyanuric Chloride detected is 99.3%,
The content liquid meets target level of product quality.The production that liquid Cyanuric Chloride is carried out using the device is guaranteeing Cyanuric Chloride production
Under the premise of product quality is qualified, the totally-enclosed mode of movement of Cyanuric Chloride is not only realized, distributing for smell, Er Qiewei are reduced
The production of Cyanuric Chloride downstream product creates conveniently, alleviates the manipulation strength of worker, saves the storage of Cyanuric Chloride finished product
Deposit space.
Cyanuric Chloride liquefying plant provided by the utility model carries out Cyanuric Chloride gas using condensing heat exchanger 100
It is cooling, realize that liquefied effect, the Cyanuric Chloride solution after liquefaction sequentially enter receipts to Cyanuric Chloride gas to the cold from the condition of high temperature
Collect tank 200, the holding of temperature realized by the first insulation jacket 210, and then guarantees that Cyanuric Chloride is stabilized with liquid condition,
The convenience of transport is improved, the setting of nitrogen sealing assembly 500 makes system keep certain pressure, liquid is carried out in collecting tank 200
Infeed or discharge when, can be avoided leaking for a small amount of gaseous state Cyanuric Chloride, effectively reduce the pollution to environment.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. Cyanuric Chloride liquefying plant, it is characterised in that: changed including import and the condensation of Cyanuric Chloride process units outlet
Hot device (100), the outlet of import and the condensing heat exchanger (100) and the external receipts for being equipped with the first insulation jacket (210)
Collect tank (200), the outlet of import and the collecting tank (200) and the external holding vessel for being equipped with the second insulation jacket (310)
(300), the collecting tank (200) is equipped with nitrogen sealing assembly (500), and the nitrogen sealing assembly (500) includes being set to the collection
Nitrogen buffer tank (540) on tank (200) is set on the collecting tank (200) and for filling in the collecting tank (200)
Enter nitrogen for nitrogen valve (510), be set on the collecting tank (200) and let out nitrogen valve (520) for nitrogen to be outwardly discharged
And it is set to the breather valve (530) at the top of the collecting tank (200).
2. Cyanuric Chloride liquefying plant as described in claim 1, it is characterised in that: it is described for nitrogen valve (510) include main valve and
The pilot valve being set on the main valve；Described let out nitrogen valve (520) are that internal feedback presses off type micropressure adjusting valve.
3. Cyanuric Chloride liquefying plant as described in claim 1, it is characterised in that: be respectively equipped on the collecting tank (200)
First liquid level gauge and the first temperature sensor are respectively equipped with second liquid level gauge and second temperature sensing on the holding vessel (300)
Device；The first liquid level gauge, the second liquid level gauge, first temperature sensor and the second temperature sensor respectively with
Controller electrical connection.
4. Cyanuric Chloride liquefying plant as claimed in claim 3, it is characterised in that: the collecting tank (200) and the storage
It is equipped between tank (300) and is electrically connected delivery pump (220) with the controller.
5. Cyanuric Chloride liquefying plant as described in claim 1, it is characterised in that: the collecting tank (200) and the storage
The lower end of tank (300) is equipped with conical outlet.
6. Cyanuric Chloride liquefying plant as described in claim 1, it is characterised in that: also be provided with nitrogen on the holding vessel (300)
Sealing assembly (500).
7. Cyanuric Chloride liquefying plant as described in claim 1, it is characterised in that: first insulation jacket (210) and
Two insulation jackets are respectively equipped with conduction oil in (310).
8. Cyanuric Chloride liquefying plant as described in claim 1, it is characterised in that: the condensing heat exchanger (100) includes case
It body ontology (110) and is set in the box-like body (110) and inlet end and an outlet end extends respectively to the cabinet sheet
The external heat-conducting oil pipes (120) of body (110).
9. Cyanuric Chloride liquefying plant as described in claim 1, it is characterised in that: the condensing heat exchanger (100) is titanium
Texture part, the collecting tank (200) and the holding vessel (300) are stainless steel material component.
10. Cyanuric Chloride liquefying plant as described in claim 1, it is characterised in that: the Cyanuric Chloride liquefying plant also wraps
Include the exhaust gas processing device (700) being connected to the collecting tank (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176408.2U CN209679540U (en) | 2019-01-31 | 2019-01-31 | Cyanuric Chloride liquefying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176408.2U CN209679540U (en) | 2019-01-31 | 2019-01-31 | Cyanuric Chloride liquefying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209679540U true CN209679540U (en) | 2019-11-26 |
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ID=68601227
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920176408.2U Active CN209679540U (en) | 2019-01-31 | 2019-01-31 | Cyanuric Chloride liquefying plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245789A (en) * | 2021-12-17 | 2022-10-28 | 浙江理工大学 | Phenol extraction device capable of operating for long time |
-
2019
- 2019-01-31 CN CN201920176408.2U patent/CN209679540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245789A (en) * | 2021-12-17 | 2022-10-28 | 浙江理工大学 | Phenol extraction device capable of operating for long time |
| CN115245789B (en) * | 2021-12-17 | 2024-03-12 | 浙江理工大学 | Phenol extraction device capable of long-term operation |
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