CN209564971U - The recycling system of overflow water after polymeric kettle heat exchange - Google Patents
The recycling system of overflow water after polymeric kettle heat exchange Download PDFInfo
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- CN209564971U CN209564971U CN201920188032.7U CN201920188032U CN209564971U CN 209564971 U CN209564971 U CN 209564971U CN 201920188032 U CN201920188032 U CN 201920188032U CN 209564971 U CN209564971 U CN 209564971U
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Abstract
The utility model discloses the recycling systems of overflow water after a kind of heat exchange of polymeric kettle, it include polymeric kettle, hot-water cylinder, heat exchanger, biochemical treatment tank, buffer tank, sedimentation basin, the advantages of the utility model: the hot water that the overflow in hot-water cylinder goes out exchanges heat to supernatant, water after heat exchange is for cleaning polymeric kettle, entering sedimentation basin containing waste water containing latex and recycled after cleaning polymeric kettle, the hot water that supernatant in sedimentation basin goes out with overflow in hot-water cylinder again exchanges heat in heat exchanger, so that the temperature of supernatant increases, since the sewage temperature of winter biochemical treatment tank is lower, supernatant after heating is sent into biochemical treatment tank, increase the sewage temperature in biochemical treatment tank, the activity of microorganism in biochemical treatment tank can be improved, accelerate the rate of biochemical treatment tank mesophytization reaction, reduce water resource simultaneously, the wave of thermal energy Take.
Description
Technical field:
The utility model relates to macromolecule chemical industry technical fields, and in particular to the recycling of overflow water after polymeric kettle heat exchange
System.
Background technique:
When producing high fluidity paste resin, first by the vinyl chloride of liquid, initiator, emulsifier, pure water according to certain
Ratio is added in dispersion tank and is mixed, and mixed slurries enter polymeric kettle, the complete monomer of the unreacted in polymeric kettle into
Enter MONOMER RECOVERY gas holder, another part slurry carries out preliminary storage by emptying tank, and the slurries that emptying tank comes out are by vibration
Sieve is filtered slurries according to certain Particle size requirements, and the slurries after filtering is qualified are packed after drying, grinding.
In dispersion tank before mixed slurries discharge, the hot water in hot-water cylinder is passed through in the collet on polymeric kettle outer wall,
Polymeric kettle is internally heated, makes to polymerize the optimal reactive temperature that temperature in the kettle is increased to slurries, the hot water after heat exchange is again
It is secondary to be recycled into hot-water cylinder；Slurries can generate a large amount of heat in polymeric kettle during dispersin polymerization, be unfavorable for anti-
That answers is normally carried out, so needing for the cooling water in cooling system to be passed through in the collet of polymeric kettle outer wall, to polymeric kettle inside
Slurries cool down, so that the temperature of slurries in polymeric kettle is remained most suitable reaction temperature, after the heat exchange of initial stage cooling water
Temperature is excessively high, for the processing energy consumption for reducing the cooling system cooling water high to this portion temperature, needs this portion temperature is higher
Cooling water be passed through hot-water cylinder and recycled, since the capacity of hot-water cylinder is limited, understands some hot water and overflowed from overflow port, mesh
Preceding processing mode is to cause the water of overflow direct outlet the waste of water resource and water process amount load to increase, while overflow
Heat in water also wastes therewith.
Utility model content:
The purpose of this utility model is to provide a kind of for recycling the overflow water in hot-water cylinder, and will be in overflow water
The recycling system of overflow water after the polymeric kettle heat exchange that heat is recycled.
The utility model is implemented by following technical solution: the recycling system of overflow water after polymeric kettle heat exchange includes
Polymeric kettle, hot-water cylinder, heat exchanger, biochemical treatment tank, buffer tank, sedimentation basin, the overflow port of the hot-water cylinder and the heat exchanger
The connection of thermal medium suction line, the thermal medium outlet of the heat exchanger connect with the suction line of the buffer tank, described to delay
The outlet for depositing tank is connect by shut-off valve with the Butterworth Hatch pipeline of the polymeric kettle, and the discharge outlet of the polymeric kettle passes through control valve
It is connect with the water inlet pipeline of the sedimentation basin, the supernatant water outlet of the sedimentation basin passes through the water inlet of flow valve and water pump
Pipeline connection, the water outlet of the water pump are connect with the cold medium suction line of the heat exchanger, the cold medium of the heat exchanger
Outlet is connect with the suction line of the biochemical treatment tank.
Further, flow is installed on the thermal medium suction line of the overflow port of the hot-water cylinder and the heat exchanger
Meter.
The advantages of the utility model: the hot water that the overflow in hot-water cylinder goes out exchanges heat to supernatant, the water after heat exchange
For cleaning polymeric kettle, entering sedimentation basin containing waste water containing latex and recycled after cleaning polymeric kettle, the supernatant in sedimentation basin is again
The hot water gone out with overflow in hot-water cylinder exchanges heat in heat exchanger, so that the temperature of supernatant increases, at winter biochemistry
The sewage temperature for managing pond is lower, and the supernatant after heating is sent into biochemical treatment tank, makes the sewage temperature liter in biochemical treatment tank
The activity of microorganism in biochemical treatment tank can be improved in height, accelerates the rate of biochemical treatment tank mesophytization reaction, reduces simultaneously
The waste of water resource, thermal energy.
Detailed description of the invention:
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: polymeric kettle 1, hot-water cylinder 2, heat exchanger 3, biochemical treatment tank 4, buffer tank 5, sedimentation basin 6, overflow port 7, heat are situated between
Matter entrance 8, thermal medium outlet 9, shut-off valve 10, Butterworth Hatch 11, discharge outlet 12, control valve 13, supernatant water outlet 14, flow valve
15, cold medium entrance 16, cold medium export 17, flowmeter 18, water pump 19.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
The recycling system of overflow water, includes polymeric kettle 1, hot-water cylinder 2, changes after polymeric kettle heat exchange as shown in Figure 1
Hot device 3, biochemical treatment tank 4, buffer tank 5, sedimentation basin 6, polymeric kettle 1 are used to synthesize high fluidity paste resin, the heat in hot-water cylinder 2
Water is used to clean polymeric kettle 1, and the effect of sedimentation basin 6 is to precipitate the waste water containing latex for cleaning polymeric kettle 1, biochemical treatment tank 4
Effect be that the supernatant in sedimentation basin 6 is carried out to purified treatment, the thermal medium entrance of the overflow port 7 of hot-water cylinder 2 and heat exchanger 3
The connection of 8 pipelines, the thermal medium outlet 9 of heat exchanger 3 connect with the suction line of buffer tank 5, the effect of buffer tank 5 be by with supernatant
Hot water after liquid heat exchange is kept in, and the outlet of buffer tank 5 is connect by shut-off valve 10 with 11 pipeline of Butterworth Hatch of polymeric kettle 1,
When needing the inside to polymeric kettle 1 to clean, shut-off valve 10 is opened, the water in buffer tank 5 enters polymeric kettle 1, realizes
The discharge outlet 12 of flushing to 1 inner wall of polymeric kettle, polymeric kettle 1 is connect by control valve 13 with the water inlet pipeline of sedimentation basin 6, right
Waste water containing latex after the cleaning of polymeric kettle 1 precipitates after entering sedimentation basin 6 by control valve 13, the supernatant water outlet 14 of sedimentation basin 6
It is connect by flow valve 15 with the water inlet pipeline of water pump 19, the water outlet of water pump 19 and 16 pipeline of cold medium entrance of heat exchanger 3
The flow of the supernatant of sedimentation basin 6 is adjusted in connection, flow valve 15, and the supernatant in sedimentation basin 6 is squeezed into and changed by water pump 19
In the cold medium entrance 16 of hot device 3, the cold medium outlet 17 of heat exchanger 3 is connect with 4 pipeline of biochemical treatment tank, after heating
Supernatant enters biochemical treatment tank 4, avoids the temperature in biochemical treatment tank 4 too low, influences biochemical treatment efficiency.
Flowmeter 18, flowmeter 18 are installed on the overflow port 7 of hot-water cylinder 2 and 8 pipeline of thermal medium entrance of heat exchanger 3
The hot water flow gone out to overflow detects, the flow value for the hot water that can be gone out according to overflow, by adjusting flow valve 15 to upper
The flow of clear liquid is controlled, and the effect of heat exchange is improved.
The operating process of the embodiment:
The hot water of the overflow port 7 of hot-water cylinder 2 heats the supernatant in sedimentation basin 6 by heat exchanger 3；In heat exchanger 3
After being exchanged heat, hot water enters buffer tank 5 and keeps in, and the supernatant after heat exchange then enters biochemical treatment tank 4 and carries out purified treatment；When
When needing to clean polymeric kettle 1, the water in buffer tank 5 is entered in polymeric kettle 1 by Butterworth Hatch 11, to polymeric kettle 1
Inner wall is cleaned.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (2)
1. polymeric kettle heat exchange after overflow water recycling system, which is characterized in that include polymeric kettle, hot-water cylinder, heat exchanger,
Biochemical treatment tank, buffer tank, sedimentation basin, the overflow port of the hot-water cylinder are connect with the thermal medium suction line of the heat exchanger,
The thermal medium outlet of the heat exchanger is connect with the suction line of the buffer tank, the outlet of the buffer tank by shut-off valve with
The Butterworth Hatch pipeline of the polymeric kettle connects, and the discharge outlet of the polymeric kettle passes through the water inlet pipe of control valve and the sedimentation basin
The supernatant water outlet of line connection, the sedimentation basin is connected by the water inlet pipeline of flow valve and water pump, and the water pump goes out
The mouth of a river is connect with the cold medium suction line of the heat exchanger, cold medium outlet and the biochemical treatment tank of the heat exchanger
Suction line connection.
2. the recycling system of overflow water after polymeric kettle heat exchange according to claim 1, which is characterized in that in the heat
Flowmeter is installed on the overflow port of water pot and the thermal medium suction line of the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188032.7U CN209564971U (en) | 2019-02-01 | 2019-02-01 | The recycling system of overflow water after polymeric kettle heat exchange |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188032.7U CN209564971U (en) | 2019-02-01 | 2019-02-01 | The recycling system of overflow water after polymeric kettle heat exchange |
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| CN209564971U true CN209564971U (en) | 2019-11-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804253A (en) * | 2020-07-14 | 2020-10-23 | 山东京博中聚新材料有限公司 | Recycling process of styrene-butadiene latex reaction kettle washing water |
-
2019
- 2019-02-01 CN CN201920188032.7U patent/CN209564971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804253A (en) * | 2020-07-14 | 2020-10-23 | 山东京博中聚新材料有限公司 | Recycling process of styrene-butadiene latex reaction kettle washing water |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230331 Address after: 750336 Wulanbuhe street, Alxa Economic Development Zone, Alxa League, Inner Mongolia Autonomous Region Patentee after: CNSG JILANTAI CHLOR ALKALI CHEMICAL CO.,LTD. Patentee after: China Salt Inner Mongolia Chemical Co.,Ltd. Address before: 750336 Bali Miao Zhongyan Science and Technology Building, Alxa League Economic Development Zone, Inner Mongolia Autonomous Region Patentee before: China Salt Jilantai polymer materials Co.,Ltd. |