CN208901365U - A kind of recycling condensing water system during high-tower granulation and roller coating - Google Patents
A kind of recycling condensing water system during high-tower granulation and roller coating Download PDFInfo
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- CN208901365U CN208901365U CN201821425236.XU CN201821425236U CN208901365U CN 208901365 U CN208901365 U CN 208901365U CN 201821425236 U CN201821425236 U CN 201821425236U CN 208901365 U CN208901365 U CN 208901365U
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Abstract
The utility model discloses the recycling condensing water system during a kind of high-tower granulation and roller coating, including the first tapping line being connect with high-tower granulation equipment condensation-water drain and the second tapping line being connect with roller encapsulation tool condensation-water drain, first tapping line and the second drain pipe congruence are connect after closing with surge tank, surge tank exit is connect with third tapping line one end, the third tapping line other end is connect with pressurized tank one end, third tapping line is equipped with the first suction pump, the pressurized tank other end is connect by feed-line with mixing sink inlet, mixing sink liquid outlet is connect by feed flow pipeline with boiler feed water end, feed flow pipeline is equipped with the second suction pump, Boiler Steam outlet is connect with high-tower granulation equipment steam inlet end and roller encapsulation tool steam inlet end respectively by steam pipe line；The utility model realizes the purpose of water-saving consumption reduction effectively by the recycling condensing water generated in high-tower granulation and roller coating production process in boiler feed water.
Description
Technical field
The utility model relates to chemical fertilizer production water reuse technology fields, in particular to a kind of high-tower granulation and roller coating
Recycling condensing water system in the process.
Background technique
It is to be melted raw material with steam during high-tower granulation and roller coating, since raw material and steam separate,
During heat exchange, a large amount of condensed waters can be generated, the water temperature of this condensed water is 80-90 DEG C, contain a large amount of thermal energy,
There is presently no more effective schemes to be used in boiler feed water.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide cold during a kind of high-tower granulation and roller coating
Condensate reclaiming system, effectively by the recycling condensing water generated in high-tower granulation and roller coating production process in boiler feed water,
Realize the purpose of water-saving consumption reduction.
The utility model is in order to solve the above technical problems, used technical solution is: a kind of high-tower granulation and roller packet
Recycling condensing water system in membrane process, including the first tapping line for being connect with high-tower granulation equipment condensation-water drain and with rolling
Second tapping line of cylinder encapsulation tool condensation-water drain connection, first tapping line and the second drain pipe congruence close after with
Surge tank connection, the surge tank exit are connect with third tapping line one end, the third tapping line other end and pressure
Power tank one end connection, the third tapping line be equipped with the first suction pump, the pressurized tank other end by feed-line with
The connection of sink inlet is mixed, the mixing sink liquid outlet is connect by feed flow pipeline with boiler feed water end, the liquid supply pipe
Line is equipped with the second suction pump, Boiler Steam outlet by steam pipe line respectively with high-tower granulation equipment steam inlet end and
The connection of roller encapsulation tool steam inlet end.
Preferably, air pressure balance mouth is equipped at the top of the surge tank, the buffering pot sidewall is equipped with liquid level sensor, described
Liquid level sensor is connect with PLC controller, and PLC controller control signal output is connect with the first suction pump control terminal.
Preferably, described mixing sink one end is additionally provided with back with water inlet line, and the back with water inlet line is equipped with softened water equipment.
Preferably, side agitating device is additionally provided on the mixing sink inner sidewall.
The utility model has the beneficial effects that the utility model avoids hot condensed water and steam directly to pressure by surge tank
The impact of power tank can intelligently be drawn water into pressurized tank by the cooperation of PLC controller, liquid level sensor and suction pump,
It can be realized long distance delivery hot water to boiler for producing region by pressurized tank；Final the utility model effectively by high-tower granulation and
The recycling condensing water generated in roller coating production process realizes the purpose of water-saving consumption reduction in boiler feed water.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the recycling condensing water system during high-tower granulation and roller coating；
In figure, high-tower granulation equipment 1, the first tapping line 2 and roller encapsulation tool 3, the second tapping line 4, surge tank
5, air pressure balance mouth 5.1, liquid level sensor 5.2, PLC controller 5.3, third tapping line 6, pressurized tank 7, the first suction pump 8,
It is feed-line 9, mixing sink 10, feed flow pipeline 11, boiler 12, the second suction pump 13, steam pipe line 14, back with water inlet line 15, soft
Change wetting system 16, side agitating device 17.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, the recycling condensing water system during a kind of high-tower granulation and roller coating, including with high-tower granulation
First tapping line 2 of 1 condensation-water drain of equipment connection and the second drain pipe being connect with 3 condensation-water drain of roller encapsulation tool
Line 4, first tapping line 2 and the second tapping line 4 are connect after converging with surge tank 5,5 exit of surge tank and the
The connection of three tapping lines, 6 one end, 6 other end of third tapping line are connect with 7 one end of pressurized tank, the third tapping line
6 are equipped with the first suction pump 8, and 7 other end of pressurized tank is connect by feed-line 9 with mixing 10 inlet of sink, described
Mixing 10 liquid outlet of sink is connect by feed flow pipeline 11 with 12 water inlet end of boiler, and the feed flow pipeline 11 is equipped with second and draws water
Pump 13,12 steam (vapor) outlet of boiler by steam pipe line 14 respectively with 1 steam inlet end of high-tower granulation equipment and roller coating
The connection of 3 steam inlet end of equipment.
Preferably, air pressure balance mouth 5.1 is equipped at the top of the surge tank 5,5 side wall of surge tank is equipped with liquid level sensor
5.2, the liquid level sensor 5.2 is connect with PLC controller 5.3, and 5.3 control signal output of PLC controller is drawn water with first
Pump the connection of 8 control terminals.Entering in surge tank 5 from the first tapping line 2 and the second tapping line 4 is high-temperature condensation water and steaming
Vapour, can be with 5 inner and outer air pressure of active balance surge tank by air pressure balance mouth 5.1；When liquid level sensor 5.2 detects surge tank 5
When interior liquid level reaches highest liquid level line, liquid level sensor 5.2 sends a signal to PLC controller 5.4, and PLC controller 5.4 controls
First suction pump 8 work, to the condensed water in surge tank 5 is pumped into pressurized tank 7, when liquid level sensor 5.2 detects
When liquid level in surge tank 5 drops to minimum liquid level line, liquid level sensor 5.2 sends a signal to PLC controller 5.4, PLC control
Device 5.4 controls the first suction pump 8 and stops working, in this way it is possible to prevente effectively from condensed water diffuses out surge tank 5 or condensed water liquid level
Too low the phenomenon that causing suction pump empty pump.In the present embodiment, PLC controller selects Siemens S7-300PLC controller.
Preferably, described 10 one end of mixing sink is additionally provided with back with water inlet line 15, and the back with water inlet line 15 is equipped with softened water
Equipment 16.Back with water inlet line 15 can be connected to water, remove the calcium and magnesium ion in water by softened water equipment 16.
Preferably, side agitating device 17 is additionally provided on 10 inner sidewall of mixing sink.It can be with by side agitating device 17
The hot condensed water entered in mixing sink 10 and cold water are quickly stirred evenly, are then passed into boiler 12 again.
The present embodiment working principle is as follows:
During high-tower granulation and roller coating, high-temperature steam melts raw material, and high-tower granulation equipment 1 generates cold
Condensate enters in the first tapping line 2, and the condensed water that roller encapsulation tool 3 generates enters in the second tapping line 4, condenses
Water is entered after collecting in surge tank 5, when liquid level sensor 5.2 detects that the liquid level in surge tank 5 reaches highest liquid level line,
Liquid level sensor 5.2 sends a signal to PLC controller 5.4, and PLC controller 5.4 controls the work of the first suction pump 8, to will delay
The condensed water rushed in tank 5 is pumped into pressurized tank 7, when to detect that the liquid level in surge tank 5 drops to minimum for liquid level sensor 5.2
When liquid level line, liquid level sensor 5.2 sends a signal to PLC controller 5.4, and PLC controller 5.4 controls the first suction pump 8 and stops
Work；Condensed water, which is flowed into pressurized tank 7, to be accumulated, since pressurized tank 7 is adjusted using the compressibility of air in tank
It water and is allowed to keep required pressure with storage, functions as water tower and head-tank, therefore can be with by pressurized tank 7
By the hot condensed water in it through 9 long distance delivery of feed-line into mixing sink 10 (general 100 meters to 300 of actual range
Rice), the hot condensed water and cold water that can will be entered in mixing sink 10 by side agitating device 17 quickly stir evenly, then by the
Hot water is pumped into boiler 12 by two suction pumps 13, and the high-temperature steam that boiler 12 generates is supplied to 1 He of high-tower granulation equipment again
Roller encapsulation tool 3.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new
The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it
It is interior.
Claims (4)
1. the recycling condensing water system during a kind of high-tower granulation and roller coating, it is characterised in that: including with high-tower granulation
Equipment (1) condensation-water drain connection the first tapping line (2) and connect with roller encapsulation tool (3) condensation-water drain second
Tapping line (4), first tapping line (2) and the second tapping line (4) are connect after converging with surge tank (5), described slow
It rushes tank (5) exit to connect with third tapping line (6) one end, third tapping line (6) other end and pressurized tank (7) one
End connection, the third tapping line (6) are equipped with the first suction pump (8), and pressurized tank (7) other end passes through feed-line
(9) it is connect with mixing sink (10) inlet, mixing sink (10) liquid outlet passes through feed flow pipeline (11) and boiler (12)
Water inlet end connection, the feed flow pipeline (11) are equipped with the second suction pump (13), and boiler (12) steam (vapor) outlet passes through steam
Pipeline (14) is connect with high-tower granulation equipment (1) steam inlet end and roller encapsulation tool (3) steam inlet end respectively.
2. the recycling condensing water system during a kind of high-tower granulation according to claim 1 and roller coating, feature
It is: is equipped with air pressure balance mouth (5.1) at the top of the surge tank (5), surge tank (5) side wall is equipped with liquid level sensor
(5.2), the liquid level sensor (5.2) connect with PLC controller (5.3), PLC controller (5.3) control signal output with
The connection of first suction pump (8) control terminal.
3. the recycling condensing water system during a kind of high-tower granulation according to claim 1 and roller coating, feature
Be: described mixing sink (10) one end is additionally provided with back with water inlet line (15), and the back with water inlet line (15) is equipped with softened water equipment
(16).
4. the recycling condensing water system during a kind of high-tower granulation according to claim 1 and roller coating, feature
It is: is additionally provided with side agitating device (17) on mixing sink (10) inner sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425236.XU CN208901365U (en) | 2018-08-31 | 2018-08-31 | A kind of recycling condensing water system during high-tower granulation and roller coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425236.XU CN208901365U (en) | 2018-08-31 | 2018-08-31 | A kind of recycling condensing water system during high-tower granulation and roller coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901365U true CN208901365U (en) | 2019-05-24 |
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ID=66571002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821425236.XU Active CN208901365U (en) | 2018-08-31 | 2018-08-31 | A kind of recycling condensing water system during high-tower granulation and roller coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901365U (en) |
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2018
- 2018-08-31 CN CN201821425236.XU patent/CN208901365U/en active Active
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