CN207610193U - A kind of vapor-recovery system of Feed Manufacturing gas utilization unit - Google Patents
A kind of vapor-recovery system of Feed Manufacturing gas utilization unit Download PDFInfo
- Publication number
- CN207610193U CN207610193U CN201721711283.6U CN201721711283U CN207610193U CN 207610193 U CN207610193 U CN 207610193U CN 201721711283 U CN201721711283 U CN 201721711283U CN 207610193 U CN207610193 U CN 207610193U
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- China
- Prior art keywords
- water tank
- water
- utilization unit
- constant temperature
- gas utilization
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Abstract
The utility model discloses a kind of vapor-recovery systems of Feed Manufacturing gas utilization unit, including steam generator, gas utilization unit, connecting tube, constant temperature water tank, high pressure water pump, the vapor-recovery system is additionally provided with heating device, and the heating device is made of temperature sensor, temperature controller, heating tape, power switch；The power switch is connected with the heating tape being wrapped on connecting tube and/or constant temperature water tank, and temperature value control power switch of the temperature controller obtained by temperature sensor measurement gives heating tape making alive.Compared with prior art, the utility model can control the water temperature into the recycle-water in steam generator, improve the efficiency that steam generator generates steam；Recycle-water preheating may be implemented, achieve the purpose that make full use of waste water, heat energy from waste gas.
Description
Technical field
The utility model belongs to feed production equipment technical field, and in particular to a kind of steam of Feed Manufacturing gas utilization unit
Recovery system.
Background technology
It produces and will produce exhaust gas, waste water at the drain valve of feed gas utilization unit, produce the exhaust outlet of feed gas utilization unit
It will produce exhaust gas, waste water.In order to energy saving, the heat production efficiency of production feed boiler is preferably improved, it can be by exhaust gas, useless
This recycling water resource of thermal energy and waste water of water uses.
Chinese utility model patent：CN201620689172.9 discloses a kind of production feed boiler tail Steam Recovery dress
It sets, the technical solution used is " including boiler, heat exchange water tank and high-pressure hydraulic pump；The steam (vapor) outlet connection production of the boiler
The exhaust steam of feed gas utilization unit, the production feed gas utilization unit connects heat exchange water tank with waste heat water out, the heat exchange water
Case connects high-pressure hydraulic pump, which connects boiler ".When in use, by the master in the feed preparations such as feeding stuff cuber
Exhaust gas, waste water that gas utilization unit generates is wanted to be discharged into heat exchange water tank, the water in heat exchange water tank is pumped into boiler by high-pressure hydraulic pump again.
But the technical solution cannot be guaranteed that the water in heat exchange water tank reaches enough temperature.The feeds such as feeding stuff cuber
Exhaust gas, the waste water that gas utilization unit in production process generates mainly are made of two parts：Exhaust gas, the waste water discharged by drain valve
With exhaust gas, the waste water discharged in equipment pressure leak process；This two parts exhaust gas, waste water reach the time of heat exchange water tank and differ
It causes, the heat exchange water tank in technical solution disclosed in CN201620689172.9 can only actually play the function of water storage, and heat is handed over
The temperature of the water changed in water tank cannot be guaranteed.The moisturizing of high-temperature steam boiler requires deoxygenation temperature raising, and the temperature of moisturizing is usually 50
The lower water of temperature is pumped into the efficiency that boiler will reduce the generation steam of boiler by C or more.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of Steam Recovery system of Feed Manufacturing gas utilization unit
System.
A kind of vapor-recovery system of Feed Manufacturing gas utilization unit, including steam generator, gas utilization unit, connecting tube, perseverance
Warm water tank, high pressure water pump；The venthole of the steam generator is connected with gas utilization unit, and the one of the connecting tube
End is connected with exhaust steam, the spent hot water's outlet on gas utilization unit, and the other end is connected with the water inlet of constant temperature water tank, institute
The water outlet of constant temperature water tank stated is connected with the water inlet of high pressure water pump, the water outlet of high pressure water pump and steam generation
Device is connected to and supplies water；The vapor-recovery system is additionally provided with heating device, and the heating device is by temperature sensor, temperature
Control instrument, heating tape, power switch composition；The bottom of the constant temperature water tank is provided with temperature sensor, and the temperature passes
Sensor is connected with the temperature controller for being arranged in constant temperature water tank outer surface, and the output end of the temperature controller is stored up with setting in constant temperature
The power switch of water tank front is electrically connected, the power switch and be wrapped on connecting tube and/or constant temperature water tank plus
The torrid zone is electrically connected.
The first solenoid valve, first solenoid valve are provided between the connecting tube and the water inlet of constant temperature water tank
It is connected in series with heating tape；The second electromagnetism is set between the water outlet of constant temperature water tank and the water inlet of high pressure water pump
Valve, the second solenoid valve are connected in series with heating tape.
The temperature controller is connected in series with frequency converter, and the frequency converter is connected in series with high pressure water pump, temperature controller
Pass through Frequency Converter Control high-pressure feed water pump work.
The connecting tube and the junction of constant temperature water tank are provided with dismountable strainer.
Compared with prior art, 50 C are not achieved to constant temperature water storage the temperature inside the box by the way that heating device is arranged in the utility model
Water heated, so that operating personnel is controlled the water temperature into the recycle-water in steam generator, improve steam generator
Generate the efficiency of steam；The preheating that recycle-water may be implemented by the way that the heating tape being wrapped in connecting tube is arranged, has reached and has filled
Divide the purpose of the thermal energy using waste water, exhaust gas；By the solenoid valve being arranged between connecting tube and constant temperature water tank, can prevent
Recycle-water reflux after heating returns gas utilization unit；By the way that dismountable strainer of connecting tube and constant temperature water tank junction is arranged,
Large granular impurity can be effectively prevent to enter steam generator.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is the stereoscopic schematic diagram of the constant temperature water tank of the utility model embodiment 1,
Fig. 3 is the stereoscopic schematic diagram of the constant temperature water tank of the utility model embodiment 2,
Fig. 4 is the partial enlarged view at the positions A shown in Fig. 2,
In figure：1- steam generators, 2- gas utilization units, 3- connecting tubes, 4- constant temperature water tanks, 5- high pressure water pumps, 6- add
Thermal, 7- temperature sensors, 8- temperature controllers, the heating tapes 9-, 10- power switches, the first solenoid valves of 11-, the second electromagnetism of 12-
Valve, 13- frequency converters, 14- maintenance windows.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples, but the scope of protection of the utility model is not
It is limited by embodiment.
Embodiment 1
A kind of vapor-recovery system of Feed Manufacturing gas utilization unit, including steam generator（1）, gas utilization unit（2）, connection
Pipe（3）, constant temperature water tank（4）, high pressure water pump（5）；The steam generator（1）Venthole and gas utilization unit（2）Phase
Connection, the connecting tube（3）One end and gas utilization unit（1）On exhaust steam, spent hot water's outlet be connected, the other end with
Constant temperature water tank（4）Water inlet be connected, the constant temperature water tank（4）Water outlet and high pressure water pump（5）Water inlet
Mouth is connected, high pressure water pump（5）Water outlet and steam generator（1）It is connected to and supplies water；The vapor-recovery system is also
It is provided with heating device（6）, the heating device（6）By temperature sensor（7）, temperature controller（8）, heating tape（9）, power supply opens
It closes（10）Composition；The constant temperature water tank（4）Bottom be provided with temperature sensor（7）, the temperature sensor（7）With
It is arranged in constant temperature water tank（4）The temperature controller of outer surface（8）It is connected, the temperature controller（8）Output end be arranged in perseverance
Warm water tank（4）The power switch of front（10）It is electrically connected, the power switch（10）Be wrapped in connecting tube（3）On
Heating tape（9）It is electrically connected, the temperature controller（8）According to temperature sensor（7）The temperature value control power supply for measuring gained is opened
It closes（10）To heating tape（9）Making alive.Heating tape（9）It is wrapped in connecting tube（3）On, can play the role of it is pre-warmed, this
The benefit of sample has two aspects：One, the operational efficiency of production feed gas utilization unit vapor-recovery system is improved.Heating tape heating speed
Degree is slow compared with electromagnetic heater, the link of heating is shifted to an earlier date, it is meant that improve industrial efficiency；Two, it ensure that and connecting
The temperature of flowing water will not decline too fast in pipe.The insulating materials of heating tape is asbestos or glass fibre, the insulation of selection
Material has good thermal insulation, meets the requirement of modern industry energy-saving and environmental protection.
The temperature controller（8）It can select XMTD-2201, temperature controller（8）By power switch（10）Power supply, temperature sensing
Device（7）Signal output end and temperature controller（8）Connection, temperature sensor（7）Stretch into constant temperature water tank（4）In babinet.Described
Temperature controller（8）In temperature sensor（7）It measures when gained temperature value is less than 50 C and controls power switch（10）To heating tape（9）Add
Voltage；In temperature sensor（7）It measures when gained temperature value is higher than 75 C and controls power switch（10）Stop to heating tape（9）Add
Voltage.
The connecting tube（3）With constant temperature water tank（4）Water inlet between be provided with the first solenoid valve（11）, described
First solenoid valve（11）With heating tape（9）It is connected in series with, first solenoid valve（11）In heating tape（9）Closed in electrified state,
In heating tape（9）It is opened when power-off；The constant temperature water tank（4）Water outlet and high pressure water pump（5）Water inlet between
Second solenoid valve is set（12）, the second solenoid valve（12）With heating tape（9）It is connected in series with, the second solenoid valve
（12）In heating tape（9）Closed in electrified state, in heating tape（9）It is opened when power-off.
The temperature controller（8）With frequency converter（13）It is connected in series with, the frequency converter（13）With high pressure water pump（5）String
Connection connection；The temperature controller（8）In temperature sensor（7）It measures when gained temperature value is less than 50 C and controls frequency converter（13）Stop
Only high pressure water pump（5）Work；In temperature sensor（7）It measures when gained temperature value is higher than 75 C and controls frequency converter（13）It opens
Open high pressure water pump（5）It works.
The connecting tube（3）With constant temperature water tank（4）Junction be provided with dismountable strainer, the strainer,
The aperture of the strainer is less than 5mm.
The constant temperature water tank（4）Top is equipped with maintenance window（14）, staff can enter perseverance from maintenance window
Warm water tank（4）, periodically remove constant temperature water tank（4）In incrustation scale or replace constant temperature water tank（4）Strainer.
Embodiment 2
The power switch（10）Be wrapped in connecting tube（3）With constant temperature water tank（4）On heating tape（9）It is connected
It connects.
Remaining is the same as embodiment 1.
Embodiment 3
The power switch（10）Be wrapped in constant temperature water tank（4）On heating tape（9）It is connected.
Remaining is the same as embodiment 1.
Claims (5)
1. a kind of vapor-recovery system of Feed Manufacturing gas utilization unit, including steam generator（1）, gas utilization unit（2）, connecting tube
（3）, constant temperature water tank（4）, high pressure water pump（5）；The steam generator（1）Venthole and gas utilization unit（2）It is connected
Logical, described connecting tube（3）One end and gas utilization unit（2）On exhaust steam, spent hot water's outlet be connected, the other end with it is permanent
Warm water tank（4）Water inlet be connected, the constant temperature water tank（4）Water outlet and high pressure water pump（5）Water inlet
It is connected, high pressure water pump（5）Water outlet and steam generator（1）Connection；
It is characterized in that：The vapor-recovery system further includes heating device（6）, the heating device（6）It is passed by temperature
Sensor（7）, temperature controller（8）, heating tape（9）, power switch（10）Composition；
The constant temperature water tank（4）Bottom be provided with temperature sensor（7）, the temperature sensor（7）Exist with setting
Constant temperature water tank（4）The temperature controller of outer surface（8）It is connected, the temperature controller（8）Output end be arranged in constant temperature water storage
Case（4）The power switch of front（10）It is electrically connected, the power switch（10）Be wrapped in connecting tube（3）And/or constant temperature
Water tank（4）On heating tape（9）It is electrically connected.
2. a kind of vapor-recovery system of Feed Manufacturing gas utilization unit as described in claim 1, it is characterised in that：The company
It takes over（3）With constant temperature water tank（4）Water inlet between be provided with the first solenoid valve（11）, first solenoid valve（11）With
Heating tape（9）It is connected in series with；The constant temperature water tank（4）Water outlet and high pressure water pump（5）Water inlet between be arranged
There is second solenoid valve（12）, the second solenoid valve（12）With heating tape（9）It is connected in series with.
3. a kind of vapor-recovery system of Feed Manufacturing gas utilization unit as described in claim 1, it is characterised in that：The temperature
Control instrument（8）With frequency converter（13）It is connected in series with, the frequency converter（13）With high pressure water pump（5）It is connected in series with, temperature controller（8）
Pass through frequency converter（13）Control high pressure water pump（5）Work.
4. a kind of vapor-recovery system of Feed Manufacturing gas utilization unit as described in claim 1, it is characterised in that：The company
It takes over（3）With constant temperature water tank（4）Junction be provided with dismountable strainer.
5. a kind of vapor-recovery system of Feed Manufacturing gas utilization unit as described in claim 1, it is characterised in that：The perseverance
Warm water tank（4）Top is equipped with maintenance window（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711283.6U CN207610193U (en) | 2017-12-11 | 2017-12-11 | A kind of vapor-recovery system of Feed Manufacturing gas utilization unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711283.6U CN207610193U (en) | 2017-12-11 | 2017-12-11 | A kind of vapor-recovery system of Feed Manufacturing gas utilization unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610193U true CN207610193U (en) | 2018-07-13 |
Family
ID=62797892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721711283.6U Expired - Fee Related CN207610193U (en) | 2017-12-11 | 2017-12-11 | A kind of vapor-recovery system of Feed Manufacturing gas utilization unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610193U (en) |
-
2017
- 2017-12-11 CN CN201721711283.6U patent/CN207610193U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |