CN214182632U - Automatic ammonia water preparation device for liquid ammonia of thermal power plant - Google Patents
Automatic ammonia water preparation device for liquid ammonia of thermal power plant Download PDFInfo
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- CN214182632U CN214182632U CN202022786175.3U CN202022786175U CN214182632U CN 214182632 U CN214182632 U CN 214182632U CN 202022786175 U CN202022786175 U CN 202022786175U CN 214182632 U CN214182632 U CN 214182632U
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- ammonia
- aqueous ammonia
- ammonia water
- thick bamboo
- pipe
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Abstract
The utility model belongs to the technical field of the automatic configuration equipment technique of aqueous ammonia and specifically relates to an automatic configuration aqueous ammonia device of liquid ammonia of thermal power plant, it is equipped with the base, the base below is equipped with the universal wheel, be equipped with aqueous ammonia preparation section of thick bamboo on the characterized in that base, aqueous ammonia preparation section of thick bamboo is fixed on the base through the support, aqueous ammonia preparation section of thick bamboo top is equipped with the agitator, the agitator includes agitator motor, mixing shaft and stirring vane, the mixing shaft is the tubulose and is equipped with the venthole, the ammonia gas source is connected through gas transmission pipeline and stirring shaft rotatory air guide joint, aqueous ammonia preparation section of thick bamboo upper end is equipped with the pressure release hole, the pressure release hole is connected with the pressure release pipe, the side of aqueous ammonia preparation section of thick bamboo is equipped with water inlet and overflow mouth, the water inlet is linked together with the inlet tube, the overflow mouth is linked together with the overflow pipe, the bottom of aqueous ammonia preparation section of thick bamboo is equipped with the aqueous ammonia discharge port, the aqueous ammonia discharge port is connected with the aqueous ammonia discharge pipe, simple structure, the device is provided, Convenient use, good configuration effect, high configuration efficiency, labor saving, safety and the like.
Description
Technical Field
The utility model belongs to the technical field of aqueous ammonia automatic configuration equipment technique and specifically relates to a simple structure, convenient to use, configuration are effectual, the configuration is efficient, practice thrift manpower, safe thermal power plant liquid ammonia automatic configuration aqueous ammonia device.
Background
As is known, thermal power factory control quality of water need add a certain amount of aqueous ammonia in aqueous, generally adopts artifical configuration, along with the use of unit environmental protection denitration ammonia, disposes liquid aqueous ammonia through using the ammonia, can a large amount of sparingly expense, reduces the staff, and there is following problem in the present aqueous ammonia configuration: the risk of poisoning of people exists; the ammonia concentration can not be ensured in the ammonia preparation process; the cost of ammonia water transportation and manual preparation is high, and meanwhile, the prepared ammonia water can easily generate ammonia gas at high temperature due to the fact that the ammonia water generates a large amount of heat in the preparation process, and the potential safety hazard is easily generated due to the fact that the pressure in the whole preparation cylinder is too large.
Disclosure of Invention
The utility model aims at solving the deficiencies of the prior art, providing a simple structure, convenient to use, dispose effectual, dispose efficient, practice thrift manpower, safe thermal power plant liquid ammonia automatic configuration aqueous ammonia device.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a thermal power plant liquid ammonia automatic configuration aqueous ammonia device, is equipped with the base, and the base below is equipped with the universal wheel, is equipped with aqueous ammonia preparation section of thick bamboo on its characterized in that base, aqueous ammonia preparation section of thick bamboo fix on the base through the support, aqueous ammonia preparation section of thick bamboo top be equipped with the agitator, the agitator include agitator motor, (mixing) shaft and stirring vane, agitator motor establish in the top that the aqueous ammonia prepared a section of thick bamboo, agitator motor's output shaft is connected with the (mixing) shaft, the lower extreme of (mixing) shaft extends to the aqueous ammonia and prepares in the section of thick bamboo and is connected with stirring vane, the (mixing) shaft be tubulose and be equipped with the venthole, the ammonia air supply is connected through gas pipeline and stirring shaft rotatory air guide joint, aqueous ammonia preparation section of thick bamboo upper end be equipped with the pressure release hole, the pressure release hole is connected with the pressure release pipe, the aqueous ammonia preparation section of thick bamboo the side be equipped with water inlet and overflow mouth, the water inlet tube is linked together, the overflow port is communicated with the overflow pipe, the bottom of the ammonia water preparation cylinder is provided with an ammonia water outlet, the ammonia water outlet is connected with an ammonia water discharge pipe, and the gas transmission pipeline, the pressure relief pipe, the overflow pipe, the water inlet pipe and the ammonia water discharge pipe are respectively provided with a valve.
The aqueous ammonia prepare a section of thick bamboo side be equipped with the level gauge, detect the liquid level condition in the aqueous ammonia preparation section of thick bamboo through the level gauge.
Ammonia water prepare a section of thick bamboo in be equipped with the cooling circulation pipe, the one end of cooling circulation pipe stretches into the ammonia water and prepares a section of thick bamboo internal screw spiral, the other end of cooling circulation pipe stretches out the ammonia water and prepares a section of thick bamboo, the cooling circulation pipe is connected with the cold water source, prepares a section of thick bamboo through the cooling circulation pipe and cools down in to the ammonia water.
A bottom that the aqueous ammonia was joined in marriage and is prepared a section of thick bamboo be equipped with the discharge port, the discharge port is connected with the delivery pipe, is equipped with the blow-off valve on the delivery pipe, prepares the water discharge in a section of thick bamboo through the delivery pipe with the aqueous ammonia.
Stirring vane be equipped with six, six stirring vane are the tubulose, pipy stirring vane is connected and communicates with (mixing) shaft lower extreme lateral wall, the venthole establish at stirring vane's lower terminal surface and evenly distributed.
The utility model discloses owing to adopt above-mentioned structure, have simple structure, convenient to use, dispose effectual, dispose efficient, practice thrift advantages such as manpower, safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a bottom view of the stirring vane of fig. 1.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in the attached drawing, the device for automatically preparing ammonia water from liquid ammonia in a thermal power plant is provided with a base 1, universal wheels 2 are arranged below the base 1, and the device is characterized in that an ammonia water preparation cylinder 3 is arranged on the base 1, the ammonia water preparation cylinder 3 is fixed on the base 1 through a support, a stirrer is arranged above the ammonia water preparation cylinder 3 and comprises a stirring motor 4, a stirring shaft 5 and stirring blades 6, the stirring motor 4 is arranged above the ammonia water preparation cylinder 3, an output shaft of the stirring motor 4 is connected with the stirring shaft 5, the lower end of the stirring shaft 5 extends into the ammonia water preparation cylinder 3 and is connected with the stirring blades 6, the stirring shaft 5 is tubular and is provided with an air outlet 7, an ammonia gas source is connected with the stirring shaft 5 through a rotary air guide joint 9 through an air pipeline 8, a pressure relief hole is arranged at the upper end of the ammonia water preparation cylinder 3 and is connected with a pressure relief, the side of the ammonia water preparation cylinder 3 is provided with a water inlet and an overflow port, the water inlet is communicated with a water inlet pipe 11, the overflow port is communicated with an overflow pipe 12, the bottom of the ammonia water preparation cylinder 3 is provided with an ammonia water outlet, the ammonia water outlet is connected with an ammonia water discharge pipe 13, a gas pipeline 8, a pressure relief pipe 10, the overflow pipe 12, the water inlet pipe 11 and the ammonia water discharge pipe 13 are respectively provided with a valve, the side of the ammonia water preparation cylinder 3 is provided with a liquid level meter 14, the liquid level condition in the ammonia water preparation cylinder 3 is detected by the liquid level meter 14, the ammonia water preparation cylinder 3 is internally provided with a cooling circulation pipe 15, one end of the cooling circulation pipe 15 extends into the ammonia water preparation cylinder 3 to be spirally coiled, the other end of the cooling circulation pipe 15 extends out of the ammonia water preparation cylinder 3, the cooling circulation pipe 15 is connected with a cold water source, the ammonia water preparation cylinder 3 is cooled by the cooling circulation pipe 15, the bottom of the ammonia water preparation cylinder 3 is provided with a discharge port, the discharge port is connected with discharge pipe 16, is equipped with the blow-off valve on discharge pipe 16, and the water that prepares a section of thick bamboo 3 with the aqueous ammonia through discharge pipe 16 is discharged, stirring vane 6 be six, six stirring vane 6 are the tubulose, tubulose stirring vane 6 are connected and communicate with (mixing) shaft 5 lower extreme lateral wall, venthole 7 establish terminal surface and evenly distributed under stirring vane 6, aqueous ammonia counter weight section of thick bamboo on be equipped with manometer 17, detect the aqueous ammonia through manometer 17 and prepare the pressure in a section of thick bamboo 3, avoid taking place danger, gas transmission pipeline 8 and inlet tube 11 on be equipped with flowmeter 18 respectively, through the proportion of flowmeter 18 control input ammonia water and water, the valve all establish to the solenoid valve, through the break-make of solenoid valve control pipeline, and then satisfy different configuration concentrations.
When the utility model is used, ammonia water with different concentrations is configured by controlling the amount of ammonia water and water, the stirring motor 4 is opened to stir in the configuration process, the stirring motor slowly stirs at low speed to avoid over-fast reaction and poor heat dissipation effect, the stirring motor 4 can accelerate the reaction effect, and also stirs to assist heat dissipation, the stirring blades 6 are six tubular, and are provided with outlet holes at the lower end surface to input ammonia gas from the lower part of water, thereby also ensuring the effect of the ammonia water, the pressure gauge 17, the flow meter 18 and each electromagnetic valve are respectively connected with the controller, parameters of the pressure gauge 17 and the flow meter 18 are analyzed by the controller to further control the opening and closing of each electromagnetic valve, thereby realizing the configuration of the ammonia water, the utility model can release the pressure of the ammonia water preparation cylinder 3 by the decompression valve, the discharge valve can discharge waste liquid, the whole ammonia water preparation cylinder 3 is configured safely, cooling circulation pipe 15 has guaranteed the cooling effect, becomes the ammonia again after avoiding generating the aqueous ammonia, and cooling circulation pipe 15 and stirring vane 6 act on simultaneously and have increased the cooling effect, the utility model discloses owing to adopt above-mentioned structure, have simple structure, convenient to use, dispose effectual, dispose efficient, practice thrift advantages such as manpower, safety.
Claims (5)
1. The utility model provides a thermal power plant liquid ammonia automatic configuration aqueous ammonia device, is equipped with the base, and the base below is equipped with the universal wheel, is equipped with aqueous ammonia preparation section of thick bamboo on its characterized in that base, aqueous ammonia preparation section of thick bamboo fix on the base through the support, aqueous ammonia preparation section of thick bamboo top be equipped with the agitator, the agitator include agitator motor, (mixing) shaft and stirring vane, agitator motor establish in the top that the aqueous ammonia prepared a section of thick bamboo, agitator motor's output shaft is connected with the (mixing) shaft, the lower extreme of (mixing) shaft extends to the aqueous ammonia and prepares in the section of thick bamboo and is connected with stirring vane, the (mixing) shaft be tubulose and be equipped with the venthole, the ammonia air supply is connected through gas pipeline and stirring shaft rotatory air guide joint, aqueous ammonia preparation section of thick bamboo upper end be equipped with the pressure release hole, the pressure release hole is connected with the, the overflow port is communicated with the overflow pipe, the bottom of the ammonia water preparation cylinder is provided with an ammonia water outlet, the ammonia water outlet is connected with an ammonia water discharge pipe, and the gas transmission pipeline, the pressure relief pipe, the overflow pipe, the water inlet pipe and the ammonia water discharge pipe are respectively provided with a valve.
2. The device for automatically preparing ammonia water for heat-engine plant liquid ammonia according to claim 1, wherein a liquid level meter is arranged on the side surface of the ammonia water preparation cylinder, and the liquid level condition in the ammonia water preparation cylinder is detected by the liquid level meter.
3. The device for automatically preparing ammonia water for the liquid ammonia in the thermal power plant according to claim 1, wherein a cooling circulation pipe is arranged in the ammonia water preparation cylinder, one end of the cooling circulation pipe extends into the ammonia water preparation cylinder and spirally spirals, the other end of the cooling circulation pipe extends out of the ammonia water preparation cylinder, the cooling circulation pipe is connected with a cold water source, and the cooling circulation pipe is used for cooling the interior of the ammonia water preparation cylinder.
4. The apparatus according to claim 1, wherein the ammonia water preparation cylinder has a discharge port at the bottom thereof, the discharge port is connected to a discharge pipe, the discharge pipe is provided with a discharge valve, and water in the ammonia water preparation cylinder is discharged through the discharge pipe.
5. The device for automatically allocating the ammonia water in the thermal power plant according to claim 1, wherein six stirring blades are provided, the six stirring blades are tubular, the tubular stirring blades are connected and communicated with the side wall of the lower end of the stirring shaft, and the air outlet holes are formed in the lower end surfaces of the stirring blades and are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786175.3U CN214182632U (en) | 2020-11-27 | 2020-11-27 | Automatic ammonia water preparation device for liquid ammonia of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786175.3U CN214182632U (en) | 2020-11-27 | 2020-11-27 | Automatic ammonia water preparation device for liquid ammonia of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214182632U true CN214182632U (en) | 2021-09-14 |
Family
ID=77647942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022786175.3U Active CN214182632U (en) | 2020-11-27 | 2020-11-27 | Automatic ammonia water preparation device for liquid ammonia of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214182632U (en) |
-
2020
- 2020-11-27 CN CN202022786175.3U patent/CN214182632U/en active Active
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