CN104082887B - PVC plastic Rubber gloves preparation drying unit - Google Patents

PVC plastic Rubber gloves preparation drying unit Download PDF

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Publication number
CN104082887B
CN104082887B CN201410369271.4A CN201410369271A CN104082887B CN 104082887 B CN104082887 B CN 104082887B CN 201410369271 A CN201410369271 A CN 201410369271A CN 104082887 B CN104082887 B CN 104082887B
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baking oven
fin
slaking
generating device
flash tank
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CN104082887A (en
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姜毅
杨新财
何进星
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SHANDONG HONGXIN CHEMICAL CO Ltd
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SHANDONG HONGXIN CHEMICAL CO Ltd
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Abstract

The invention belongs to the preparation field of articles for daily use, be specifically related to a kind of PVC plastic Rubber gloves preparation drying unit.Comprise steam generating device, slaking baking oven, dry baking oven and flash tank, slaking oven interior arranges the first fin, dry oven interior and the second fin is set, steam generating device is provided with middle pressure steam main pipeline, middle pressure steam main pipeline connects the first fin in slaking baking oven, flash tank is connected by solidifying water pipeline bottom slaking baking oven, flash tank coagulates waterpipe by low pressure and connects steam generating device, flash tank connects second fin of drying in baking oven by low-pressure steam pipeline, dry bottom baking oven and coagulate waterpipe connection steam generating device by low pressure.Solidifying water pipeline is provided with the first drain valve.Low pressure is coagulated waterpipe and is provided with the second drain valve.Temperature of the present invention controls precisely, and the PVC glove steady quality of preparation is saved cost and floor space, dramatically reduced the pollution to environment.

Description

PVC plastic Rubber gloves preparation drying unit
Technical field
The invention belongs to the preparation field of articles for daily use, be specifically related to a kind of PVC plastic Rubber gloves preparation drying unit.
Background technology
PVC plastic Rubber gloves is widely used in daily life, has hygienic protection, easy to use, and barrier propterty is good, and safety non-toxic receives praises from customers.Product has wide market in developed country and area.Product is divided into from kind powder gloves (in technique, adhering to a small amount of corn flour in glove surface, to keep the slipping of gloves) and powder-free gloves (in technique, with PU inorganic agent replacement of corn powder, serving the same role); From rank point, mainly contain medical grade gloves and technical grade gloves (distinguishing the size of index mainly pinprick rate); Be divided into No. XS, No. S, No. M, No. L, No. XL from model, extended type, thickening type, lengthening thickening type etc., wherein No. M, No. L is major product.
At present, the preparation technology of PVC glove is generally and first primary raw material and auxiliary agent is uniformly mixed into emulsion by a certain percentage in special container, after filtration, vacuumize, the link such as to leave standstill after, compound is sent in the dipping tank in production line.Under normal production status, the fingerprint on streamline enters dipping tank automatically, the fingerprint of adhesive emulsion successively from dipping tank out, constantly rotate in advancing, to make the emulsion on fingerprint surface even, and unnecessary emulsion hung down drip down.The liquid dripped down that hangs down returns in dipping tank through feeder.The fingerprint hung down after dripping off unnecessary emulsion moves into high temperature section baking oven with production line, and high temperature section oven temperature controls at 200-220 DEG C, and with this understanding, the emulsion slaking on fingerprint is shaping.After cooling naturally, flood PU or wet-milling solution from baking oven out fingerprint, then enter low-temperature bake oven section and evaporate moisture, low-temperature zone oven temperature controls at 130-140 DEG C.From low-temperature zone baking oven out after again through operations such as pulleying lip, crimping, pre-de-, the demouldings, unloaded from fingerprint by gloves, fingerprint is advanced to dipping tank continuously.The gloves unloaded are finished product warehouse-in.
In prior art, the drying mode that PVC plastic Rubber gloves adopts is coal-fired thermal oil furnace heating, and coal burning heat-conducting oil furnace thermal efficiency is relatively low, and exhaust gas temperature, more than 150 DEG C, has a large amount of heats to be directly discharged in the middle of air, causes thermal loss.
Summary of the invention
The object of this invention is to provide a kind of PVC plastic Rubber gloves preparation drying unit, temperature controls precisely, and the PVC glove steady quality of preparation saves cost and floor space, reduces flue dust, SO 2discharge, alleviates the pollution to environment.
PVC plastic Rubber gloves preparation drying unit of the present invention, comprise steam generating device, slaking baking oven, dry baking oven and flash tank, slaking oven interior arranges the first fin, dry oven interior and the second fin is set, steam generating device is provided with middle pressure steam main pipeline, middle pressure steam main pipeline connects the first fin in slaking baking oven, flash tank is connected by solidifying water pipeline bottom slaking baking oven, flash tank coagulates waterpipe by low pressure and connects steam generating device, flash tank connects second fin of drying in baking oven by low-pressure steam pipeline, dry bottom baking oven and coagulate waterpipe connection steam generating device by low pressure.
Solidifying water pipeline is provided with the first drain valve.Low pressure is coagulated waterpipe and is provided with the second drain valve.
In each slaking baking oven, the first fin is provided with 10-40 group.
In each oven dry baking oven, the second fin is provided with 1-5 group.
The first fin in slaking baking oven is acclive setting, and the angle of the first fin and horizontal plane is preferably 0.2-0.7 degree.
According to actual conditions, slaking baking oven can arrange multiple, and the parallel connection of multiple slaking baking oven connects flash tank by solidifying water pipeline afterwards.
According to actual conditions, dry baking oven and can arrange multiple, coagulate waterpipe by low pressure after the parallel connection of multiple oven dry baking oven and connect steam generating device.
Steam generating device is the equipment that can produce steam, as chemical plant oxidation unit, maleic anhydride process units, power plant etc.The major product of maleic anhydride process units is maleic anhydride, and presses saturated vapor in by-product, and the pressure controllable of the middle pressure saturated vapor of generation is built in 3.0 ~ 5.0Mpa, and temperature range is 233 ~ 264 DEG C.
During use, the saturated vapor that steam generating device produces enters the first fin in slaking baking oven by middle pressure steam main pipeline, slaking baking oven is provided with temperature control valve (TCV), slaking oven temperature is regulated to be 200-220 DEG C, the fingerprint hung down after dripping off unnecessary emulsion moves into slaking baking oven with production line, with this understanding, emulsion slaking on fingerprint is shaping, the solidifying water produced enters flash tank by solidifying water pipeline under the effect of the first drain valve, in flash tank, solidifying water flashes to low-pressure steam and low pressure coagulates water, its mesolow coagulates water and coagulates waterpipe by low pressure and enter steam generating device, the low-pressure steam produced enters second fin of drying in baking oven by low-pressure steam pipeline, after cooling naturally, PU or wet-milling solution is flooded from slaking baking oven fingerprint out, then enter oven dry baking oven and evaporate moisture, drying oven temperature controls at 130-140 DEG C, from oven dry baking oven out after again through pulleying lip, crimping, pre-de-, the operations such as the demoulding.The solidifying water of drying baking oven generation gets back to steam generating device by coagulating waterpipe by low pressure after the second drain valve group.
The present invention is compared with traditional heat-conducting oil heating mode, and temperature controls more accurate, and PVC glove quality is more stable, every bar production line saves cost about 1,000,000 yuan every year, saves floor space, and every bar production line reduces coal-fired more than 1,000 ton every year, emissions reduction flue dust 0.2 ton, discharges SO less 20.7 ton, produce more than 200 ton, slag less, dramatically reduce the pollution to environment.
In sum, the present invention has the following advantages:
Temperature controls precisely, and the PVC glove steady quality of preparation saves cost and floor space, reduces flue dust, SO 2discharge, dramatically reduces the pollution to environment;
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
In figure: 1-steam generating device, 2-middle pressure steam main pipeline, 3-first drain valve, 4-slaking baking oven, 5-first fin, 6-coagulates water pipeline, 7-flash tank, and 8-low pressure coagulates water pipe, and 9-low pressure coagulates waterpipe, 10-second drain valve, 11-second fin, 12-dries baking oven, 13-low-pressure steam pipeline.
Detailed description of the invention
Embodiment
As shown in Figure 1, comprise steam generating device 1, slaking baking oven 4, dry baking oven 12 and flash tank 7, slaking baking oven 4 inside arranges the first fin 5, dry baking oven 12 inside and the second fin 11 is set, steam generating device 1 is provided with middle pressure steam main pipeline 2, middle pressure steam main pipeline 2 connects the first fin 5 in slaking baking oven 4, flash tank 7 is connected by solidifying water pipeline 6 bottom slaking baking oven 4, flash tank 7 coagulates water pipe 8 road by low pressure and connects steam generating device 1, flash tank 7 connects second fin 11 of drying in baking oven 12 by low-pressure steam pipeline 13, coagulate waterpipe 9 by low pressure bottom oven dry baking oven 12 and connect steam generating device 1.
Solidifying water pipeline 6 is provided with the first drain valve 3.Low pressure is coagulated waterpipe 9 and is provided with the second drain valve 10.
In each slaking baking oven 4, the first fin is provided with 30 groups, and Fig. 1 eliminates partial curing baking oven.
In each oven dry baking oven 12, the second fin is provided with 1 group.
During use, the saturated vapor that steam generating device 1 produces enters the first fin 5 in slaking baking oven 4 by middle pressure steam main pipeline 2, slaking baking oven 4 is provided with temperature control valve (TCV), slaking baking oven 4 temperature is regulated to be 200-220 DEG C, the fingerprint hung down after dripping off unnecessary emulsion moves into slaking baking oven 4 with production line, with this understanding, emulsion slaking on fingerprint is shaping, the solidifying water produced enters flash tank 7 by solidifying water pipeline 6 under the effect of the first drain valve 3, in flash tank 7, solidifying water flashes to low-pressure steam and low pressure coagulates water, its mesolow coagulates water and coagulates water pipe 8 road by low pressure and enter steam generating device 1, the low-pressure steam produced enters second fin 11 of drying in baking oven 12 by low-pressure steam pipeline 13, after cooling naturally, PU or wet-milling solution is flooded from slaking baking oven 4 fingerprint out, then enter oven dry baking oven 12 and evaporate moisture, drying baking oven 12 temperature controls at 130-140 DEG C, from oven dry baking oven 12 out after again through pulleying lip, crimping, pre-de-, the operations such as the demoulding.The solidifying water of drying baking oven 4 generation gets back to steam generating device 1 by coagulating waterpipe 9 by low pressure after the second drain valve 10 groups.

Claims (5)

1. a PVC plastic Rubber gloves preparation drying unit, it is characterized in that: comprise steam generating device (1), slaking baking oven (4), dry baking oven (12) and flash tank (7), slaking baking oven (4) inside arranges the first fin (5), dry baking oven (12) inside and the second fin (11) is set, steam generating device (1) is provided with middle pressure steam main pipeline (2), middle pressure steam main pipeline (2) connects the first fin (5) in slaking baking oven (4), slaking baking oven (4) bottom connects flash tank (7) by solidifying water pipeline (6), flash tank (7) coagulates water pipe (8) road by low pressure and connects steam generating device (1), flash tank (7) connects second fin (11) of drying in baking oven (12) by low-pressure steam pipeline (13), dry baking oven (12) bottom and coagulate waterpipe (9) connection steam generating device (1) by low pressure, the first fin (5) in slaking baking oven (4) is acclive setting, and the first fin (5) is 0.2-0.7 degree with the angle of horizontal plane.
2. PVC plastic Rubber gloves preparation drying unit according to claim 1, is characterized in that: solidifying water pipeline (6) is provided with the first drain valve (3).
3. PVC plastic Rubber gloves preparation drying unit according to claim 1 and 2, is characterized in that: low pressure is coagulated waterpipe (9) and is provided with the second drain valve (10).
4. PVC plastic Rubber gloves preparation drying unit according to claim 1, is characterized in that: in each slaking baking oven (4), the first fin is provided with 10-40 group.
5. PVC plastic Rubber gloves preparation drying unit according to claim 1, is characterized in that: in each oven dry baking oven (12), the second fin is provided with 1-5 group.
CN201410369271.4A 2014-07-30 2014-07-30 PVC plastic Rubber gloves preparation drying unit Active CN104082887B (en)

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Application Number Priority Date Filing Date Title
CN201410369271.4A CN104082887B (en) 2014-07-30 2014-07-30 PVC plastic Rubber gloves preparation drying unit

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CN104082887B true CN104082887B (en) 2015-10-21

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2670879Y (en) * 2003-12-18 2005-01-12 朱希 Steam fuel drier system
CN201764806U (en) * 2010-07-26 2011-03-16 浙江富润印染有限公司 Drying oven pipeline structure of loose dryer
CN201948004U (en) * 2010-12-29 2011-08-31 淄博英科医疗制品有限公司 Afterheat utilization device in polyvinyl chloride (PVC) glove production line
CN102506564A (en) * 2011-12-28 2012-06-20 亿恒节能科技江苏有限公司 Condensation water residual heat first-effect flash evaporation natural air dehumidifying, preheating and drying baking oven system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO335029B1 (en) * 2011-05-31 2014-08-25 Aker Process Systems As Apparatus and method for treating crude oil emulsion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2670879Y (en) * 2003-12-18 2005-01-12 朱希 Steam fuel drier system
CN201764806U (en) * 2010-07-26 2011-03-16 浙江富润印染有限公司 Drying oven pipeline structure of loose dryer
CN201948004U (en) * 2010-12-29 2011-08-31 淄博英科医疗制品有限公司 Afterheat utilization device in polyvinyl chloride (PVC) glove production line
CN102506564A (en) * 2011-12-28 2012-06-20 亿恒节能科技江苏有限公司 Condensation water residual heat first-effect flash evaporation natural air dehumidifying, preheating and drying baking oven system

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Denomination of invention: Standby drying device for PVC plastic gloves

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Denomination of invention: Preparation and drying device for PVC plastic gloves

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