CN209438449U - A kind of fire retardant conveying device of EPS fire-retardant master granule - Google Patents
A kind of fire retardant conveying device of EPS fire-retardant master granule Download PDFInfo
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- CN209438449U CN209438449U CN201821826945.9U CN201821826945U CN209438449U CN 209438449 U CN209438449 U CN 209438449U CN 201821826945 U CN201821826945 U CN 201821826945U CN 209438449 U CN209438449 U CN 209438449U
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- fire
- heat insulation
- retardant
- insulation tank
- master granule
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Abstract
The utility model discloses a kind of fire retardant conveying devices of EPS fire-retardant master granule, it belongs to fire-retardant master granule production technical field, including heat insulation tank, feed inlet is equipped at the top of the heat insulation tank, side at the top of the heat insulation tank is connected with gas cleaning plant by gas pipeline, active carbon is filled with inside the gas cleaning plant, the top of the gas cleaning plant is equipped with exhaust pipe, is connected with air-introduced machine on the exhaust pipe；Agitating device is equipped in the heat insulation tank；The outer wall of the heat insulation tank is equipped with insulation jacket, and the bottom end of the insulation jacket is connected with constant temperature thermal medium inlet pipe, and top one end of the insulation jacket is connected with constant temperature thermal medium exit tube；The bottom of the heat insulation tank is equipped with discharge nozzle, and the discharge nozzle is connected with filter device, is equipped with filter screen in the filter device, the side of the discharge nozzle is connected with pressure inlet, and the pressure inlet is connected with high-pressure pump.
Description
Technical field
The utility model relates to fire-retardant master granule production technical fields, and in particular to a kind of fire retardant of EPS fire-retardant master granule
Conveying device.
Background technique
Polystyrene foam (EPS) is a kind of light polymer, to improve its anti-flammability, can add resistance wherein
Fire master batch.Fire-retardant master granule when in use, needs for fire retardant to be delivered in the reaction kettle for producing fire-retardant master granule with fire retardant, due to
At different temperature, viscosity is different, and flowing velocity is also different, the fire retardant being added when in order to guarantee each reaction for fire retardant
Dosage is consistent, needs to heat fire retardant at a constant temperature, is consistent the viscosity of its each section as far as possible, to be easy to
The dosage controlled in its addition reaction kettle is identical, and fire retardant can generate the small molecule of penetrating odor when heated, cause week
The pollution in collarette border influences the working environment of operator, in addition, certain impurity can be contained in fire retardant, it is filtered direct
It is added in reaction kettle, impurity is caused to enter in the preparation facilities of fire-retardant master granule, influence the quality of product fire-retardant master granule.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of fire retardant conveying device of EPS fire-retardant master granule, can incite somebody to action
The gas with foreign flavor generated in transmission process is purified, and improves production environment, and fire retardant is then added to resistance after filtering
It fires in master batch, guaranteeing the quality of fire-retardant master granule, impurity is not impacted.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
A kind of fire retardant conveying device of EPS fire-retardant master granule, including heat insulation tank, the heat insulation tank top are equipped with charging
Mouthful, the side at the top of the heat insulation tank is connected with gas cleaning plant by gas pipeline, fills out inside the gas cleaning plant
Filled with active carbon, the top of the gas cleaning plant is equipped with exhaust pipe, is connected with air-introduced machine on the exhaust pipe；The heat preservation
Agitating device is equipped in tank；The outer wall of the heat insulation tank is equipped with insulation jacket, and the bottom end of the insulation jacket is connected with perseverance
Top one end of warm inlet pipe, the insulation jacket is connected with constant temperature thermal medium exit tube；The bottom of the heat insulation tank is equipped with
Discharge nozzle, the discharge nozzle are connected with filter device, and filter screen is equipped in the filter device, and the side of the discharge nozzle connects
There is pressure inlet, the pressure inlet is connected with high-pressure pump.
Preferably, arc striker plate is equipped at the gas outlet of the gas pipeline.
Preferably, the agitating device includes agitating shaft, and the agitating shaft is equipped with agitating paddle, and the agitating device is by electricity
Machine driving.
Preferably, two layers of filter screen is equipped in the filter device, the filter screen is obliquely installed.
Preferably, the side of the discharge nozzle is equipped with discharging metering pump.
Preferably, the constant temperature thermal medium is constant-temperature hot water, and the constant-temperature hot water is provided by electric heater.
The beneficial effects of the utility model are shown: different by what is generated in fire retardant transmission process by gas cleaning plant
Taste gas carries out adsorption cleaning, avoids ambient contamination, improves production operation environment；By filter device to fire retardant into
Row filtering, then conveys again and is added in fire-retardant master granule, avoid the preparation that do not filter and impurity is caused to enter fire-retardant master granule, influences
The quality of fire-retardant master granule, filter screen, which is obliquely installed, can be improved the rate of filtration；It can guarantee fire retardant in constant temperature item by insulation jacket
It is conveyed under part, homogeneous heating, fire retardant viscosity is consistent as far as possible, is met and is preferably quantified to fire retardant；Pass through
The high pressure gas that high-pressure pump generates clears up discharge nozzle, avoids material cooling from blocking discharge nozzle, while also reducing the waste of material,
Improve the accuracy of material load；The setting of arc striker plate can prevent active carbon from entering gas pipeline and blocking flue
Road.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the fire retardant conveying device of EPS fire-retardant master granule of the utility model.
In figure: 1- heat insulation tank, 2- feed inlet, 3- gas pipeline, 4- gas cleaning plant, 5- exhaust pipe, 6- air-introduced machine, 7-
Arc striker plate, 8- agitating device, 9- insulation jacket, 10- constant temperature thermal medium inlet pipe, 11- constant temperature thermal medium exit tube, 12- discharging
Pipe, 13- filter device, 14- filter screen, 15- pressure inlet, 16- high-pressure pump, 17- discharging metering pump.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings:
A kind of fire retardant conveying device of EPS fire-retardant master granule, including heat insulation tank 1 are equipped with charging at the top of the heat insulation tank 1
Mouthfuls 2, the side at 1 top of heat insulation tank is connected with gas cleaning plant 4 by gas pipeline 3, in the gas cleaning plant 4
Portion is filled with active carbon, and the top of the gas cleaning plant 4 is equipped with exhaust pipe 5, is connected with air-introduced machine 6 on the exhaust pipe 5；
Agitating device 8 is equipped in the heat insulation tank 1；The outer wall of the heat insulation tank 1 is equipped with insulation jacket 9, the bottom of the insulation jacket 9
One end is connected with constant temperature thermal medium inlet pipe 10, and top one end of the insulation jacket 9 is connected with constant temperature thermal medium exit tube 11；It is described
The bottom of heat insulation tank 1 is equipped with discharge nozzle 12, and the discharge nozzle 12 is connected with filter device 13, was equipped in the filter device 13
Strainer 14, the side of the discharge nozzle 12 are connected with pressure inlet 15, and the pressure inlet 15 is connected with high-pressure pump 16.
Arc striker plate 7 is equipped at the gas outlet of the gas pipeline 3.The agitating device 8 includes agitating shaft, described to stir
Axis is mixed equipped with agitating paddle, the agitating device 8 is driven by motor.Two layers of filter screen 14, institute are equipped in the filter device 13
Filter screen 14 is stated to be obliquely installed.The side of the discharge nozzle 12 is equipped with discharging metering pump 17.The constant temperature thermal medium is constant temperature heating
Water, the constant-temperature hot water are provided by electric heater.
Fire retardant is added in heat insulation tank 1 by feed inlet 2, is then shut off feed inlet 2.Agitating device 8 is opened, to fire retardant
Uniform stirring, in addition, entered in insulation jacket 9 by the constant-temperature hot water that electric heater generates through constant temperature thermal medium inlet pipe 10, by
Constant temperature thermal medium exit tube 11 is discharged, and constant-temperature hot water is evenly heated the fire retardant in heat insulation tank 1, it is ensured that fire retardant is in constant temperature
Condition, fire retardant viscosity are consistent as far as possible.Fire retardant is discharged by discharge nozzle 12, discharging metering pump 17 can be to fire retardant
It is quantified, the fire retardant of discharge passes through filter device 13, and the filter screen 14 of 13 inner inclination of filter device setting can be rapidly
Fire retardant is filtered, the impurity in fire retardant is removed, then enters back into the preparation of subsequent fire-retardant master granule, height can be opened
The high pressure gas of compression pump 16, generation can clear up discharge nozzle 12, avoid material cooling from blocking discharge nozzle 12, while also reducing material
Waste, improve fire retardant load accuracy.In addition, during transportation, the gas of penetrating odor can pass through gas
Pipeline 3 is then exhausted from after activated carbon adsorption purifies under the action of air-introduced machine 6 into gas cleaning plant 4, avoids surrounding
Environmental pollution improves production operation environment.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art
Personnel make various modifications or additions to the described embodiments or are substituted in a similar manner, without departing from
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of fire retardant conveying device of EPS fire-retardant master granule, which is characterized in that including heat insulation tank, at the top of the heat insulation tank
Equipped with feed inlet, the side at the top of the heat insulation tank is connected with gas cleaning plant, the gas purification dress by gas pipeline
Inside is set filled with active carbon, the top of the gas cleaning plant is equipped with exhaust pipe, is connected with air-introduced machine on the exhaust pipe；
Agitating device is equipped in the heat insulation tank；The outer wall of the heat insulation tank is equipped with insulation jacket, the bottom end of the insulation jacket
It is connected with constant temperature thermal medium inlet pipe, top one end of the insulation jacket is connected with constant temperature thermal medium exit tube；The heat insulation tank
Bottom is equipped with discharge nozzle, and the discharge nozzle is connected with filter device, is equipped with filter screen in the filter device, the discharge nozzle
Side is connected with pressure inlet, and the pressure inlet is connected with high-pressure pump.
2. a kind of fire retardant conveying device of EPS fire-retardant master granule according to claim 1, which is characterized in that the gas
Arc striker plate is equipped at the gas outlet of body pipeline.
3. a kind of fire retardant conveying device of EPS fire-retardant master granule according to claim 1, which is characterized in that described to stir
Mixing device includes agitating shaft, and the agitating shaft is equipped with agitating paddle, and the agitating device is driven by motor.
4. a kind of fire retardant conveying device of EPS fire-retardant master granule according to claim 1, which is characterized in that the mistake
It filters and is equipped with two layers of filter screen in device, the filter screen is obliquely installed.
5. a kind of fire retardant conveying device of EPS fire-retardant master granule according to claim 1, which is characterized in that it is described go out
The side of expects pipe is equipped with discharging metering pump.
6. a kind of fire retardant conveying device of EPS fire-retardant master granule according to claim 1, which is characterized in that the perseverance
Warm is constant-temperature hot water, and the constant-temperature hot water is provided by electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826945.9U CN209438449U (en) | 2018-11-07 | 2018-11-07 | A kind of fire retardant conveying device of EPS fire-retardant master granule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826945.9U CN209438449U (en) | 2018-11-07 | 2018-11-07 | A kind of fire retardant conveying device of EPS fire-retardant master granule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209438449U true CN209438449U (en) | 2019-09-27 |
Family
ID=68011114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821826945.9U Active CN209438449U (en) | 2018-11-07 | 2018-11-07 | A kind of fire retardant conveying device of EPS fire-retardant master granule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209438449U (en) |
-
2018
- 2018-11-07 CN CN201821826945.9U patent/CN209438449U/en active Active
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