CN219398958U - Concentration tower for preparing urea phosphate - Google Patents
Concentration tower for preparing urea phosphate Download PDFInfo
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- CN219398958U CN219398958U CN202320528066.2U CN202320528066U CN219398958U CN 219398958 U CN219398958 U CN 219398958U CN 202320528066 U CN202320528066 U CN 202320528066U CN 219398958 U CN219398958 U CN 219398958U
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Abstract
The utility model discloses a concentration tower for preparing urea phosphate, which relates to the technical field of urea phosphate production and comprises hot air equipment, a spray-type concentration tower, a feed liquid circulating pump, a circulating pool and exhaust equipment, wherein the spray-type concentration tower comprises a tower body, an exhaust pipe and a spray pipe; the hot air equipment is connected with one side of the tower body, and the exhaust equipment is arranged at the tail end of the exhaust pipe. The concentration tower for preparing the urea phosphate can be used for continuous concentration production of urea phosphate in a systematic way.
Description
Technical Field
The utility model relates to the technical field of urea phosphate production, in particular to a concentration tower for preparing urea phosphate.
Background
The preparation process of urea phosphate involves concentration of urea phosphate mother liquor, and the urea phosphate production mother liquor can be converted into feed-grade urea phosphate product by re-concentrating and crystallizing the urea phosphate production mother liquor by utilizing the existing production device, and the existing concentration mode is generally vacuum concentration, and lacks systematic equipment for continuous concentration production of urea phosphate.
Disclosure of Invention
The utility model aims to provide a concentration tower for preparing urea phosphate, which can be used for continuous concentration production of urea phosphate in a systematic way.
The embodiment of the utility model is realized by the following technical scheme:
the utility model provides a concentration tower of preparation phosphoric acid urea, includes hot air apparatus, spray-type concentration tower, feed liquid circulating pump, circulating tank and exhaust equipment, spray-type concentration tower includes tower body, blast pipe and shower, the top of tower body is located to the blast pipe, tower body and feed liquid circulating pump are connected respectively at the both ends of shower, the inboard of tower body is located through the lateral wall of tower body to one end of shower connection tower body, is located be equipped with the shower head on the shower of tower body inboard, the bottom of tower body is equipped with the drain pipe, the circulating tank is connected to the feed liquid circulating pump; the hot air equipment is connected with one side of the tower body, and the exhaust equipment is arranged at the tail end of the exhaust pipe.
In an embodiment of the utility model, the hot air device comprises a gas direct fire furnace and an exhaust fan, wherein two ends of the gas direct fire furnace are respectively communicated with the exhaust fan and the tower body.
In an embodiment of the utility model, the exhaust device comprises an exhaust pipe and an induced draft fan, wherein the exhaust pipe is arranged at the tail end of the exhaust pipe, and the induced draft fan is arranged at one side of the exhaust pipe.
In an embodiment of the utility model, a flue gas inlet is formed in one side of the tower body.
In an embodiment of the present utility model, a feed pump and a discharge pump are respectively disposed at the sides of the circulation tank.
In an embodiment of the present utility model, electromagnetic flow meters are respectively disposed on the feed liquid circulation pump, the feed pump and the discharge pump.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
the utility model can raise the temperature by blowing the tower body of the hot air equipment, the urea phosphate mother liquor in the circulating pool is pumped by the feed liquid circulating pump and is pumped into the spray pipe, the spray pipe sprays the urea phosphate mother liquor into the tower body, the sprayed urea phosphate mother liquor is evaporated and concentrated at high temperature, the evaporated part enters the exhaust pipe above the tower body and is discharged by the exhaust equipment in a matched way, the concentrated urea phosphate mother liquor falls to the bottom of the tower body and is discharged by the liquid outlet pipe to circulate into the circulating pool, the concentrated urea phosphate mother liquor can be processed in the next step of urea phosphate preparation, and the urea phosphate can be supplied to the system for continuous concentration production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic side view of a connection of a concentration column for producing urea phosphate according to the present utility model;
FIG. 2 is a schematic top view of a concentration column for producing urea phosphate according to the present utility model.
Icon: the device comprises a tower body 1, a feed liquid circulating pump 2, a circulating pool 3, a spray pipe 4, an exhaust pipe 5, a liquid outlet pipe 6, an exhaust fan 7, a gas direct-fired stove 8, an exhaust pipe 9, an induced draft fan 10, an electromagnetic flowmeter 11, a feeding pump 12 and a discharging pump 13.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1-2, a concentration tower for preparing urea phosphate comprises a hot air device, a spray type concentration tower, a feed liquid circulating pump 2, a circulating pool 3 and an exhaust device, wherein the spray type concentration tower comprises a tower body 1, an exhaust pipe 5 and a spray pipe 4, the color steel is wrapped outside the tower body 1, the rest is carbon steel, the exhaust pipe 5 is arranged at the top of the tower body 1, two ends of the spray pipe 4 are respectively connected with the tower body 1 and the feed liquid circulating pump 2, one end of the spray pipe 4 connected with the tower body 1 penetrates through the side wall of the tower body 1 and is arranged at the inner side of the tower body 1, a spray head is arranged on the spray pipe 4 positioned at the inner side of the tower body 1, a liquid outlet pipe 6 is arranged at the bottom of the tower body 1 and is connected with the circulating pool 3, and the feed liquid circulating pump 2 is connected with the circulating pool 3; the hot air equipment comprises a gas direct-fired furnace 8 and an exhaust fan 7, wherein the gas direct-fired furnace 8 is horizontal, and two ends of the gas direct-fired furnace 8 are respectively communicated with the exhaust fan 7 and the tower body 1; the exhaust equipment comprises an exhaust pipe 9 and an induced draft fan 10, the induced draft fan 10 is used for variable-frequency speed regulation, the exhaust pipe 9 is arranged at the tail end of the exhaust pipe 5, and the induced draft fan 10 is arranged at one side of the exhaust pipe 5.
It should be noted that: the concentration tower can suck air through an exhaust fan 7, the air enters the tower body 1 after being heated by a horizontal gas direct fire furnace 8, a feed liquid circulating pump 2 pumps urea phosphate mother liquor in a circulating pool 3, the urea phosphate mother liquor is pumped into a spray pipe 4 and sprayed into the tower body 1 by a spray header, high-temperature air carries out evaporation concentration on the sprayed urea phosphate mother liquor, the temperature of heated urea phosphate is not more than 90 ℃, the evaporated part enters an exhaust pipe 5 above the tower body 1, the gas of the exhaust pipe 5 is sucked out to an exhaust pipe 9 by an induced draft fan 10 and discharged, the concentrated urea phosphate mother liquor falls to the bottom of the tower body 1, the concentrated urea phosphate mother liquor is discharged and circulated into the circulating pool 3 by a liquid outlet pipe 6, the concentrated urea phosphate mother liquor can be subjected to the next treatment of urea phosphate preparation, and the urea phosphate can be subjected to continuous concentration production.
In this embodiment, as shown in fig. 2, a flue gas inlet is provided on one side of the tower body 1. The flue gas that can introduce conduction oil boiler cooperates the heating, simultaneously, can set up the packing layer that is used for flue gas purification at tower body 1 top, and the flue gas after the heat supply also can be discharged by blast pipe 5 after purifying.
In this embodiment, as shown in fig. 2, the side of the circulation tank 3 is respectively provided with a feed pump 12 and a discharge pump 13, so that fresh mother liquor can be conveniently and rapidly added, and concentrated mother liquor can be conveniently and continuously discharged, and electromagnetic flow meters 11 are respectively arranged on the feed liquid circulation pump 2, the feed pump 12 and the discharge pump 13, and the electromagnetic flow meters 11 are helpful for controlling flow.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a concentration tower of preparation phosphoric acid urea, its characterized in that includes hot air apparatus, spray-type concentration tower, feed liquid circulating pump, circulating tank and exhaust equipment, spray-type concentration tower includes tower body, blast pipe and shower, the top of tower body is located to the blast pipe, tower body and feed liquid circulating pump are connected respectively at the both ends of shower, the inboard of tower body is located through the lateral wall of tower body to one end of shower connection tower body, is equipped with the shower head on the shower of tower body inboard, the bottom of tower body is equipped with the drain pipe, the circulating tank is connected to the feed liquid circulating pump; the hot air equipment is connected with one side of the tower body, and the exhaust equipment is arranged at the tail end of the exhaust pipe.
2. The concentration tower for preparing urea phosphate according to claim 1, wherein the hot air equipment comprises a gas direct fire and an exhaust fan, and two ends of the gas direct fire are respectively communicated with the exhaust fan and the tower body.
3. The concentration tower for preparing urea phosphate according to claim 1, wherein the exhaust device comprises an exhaust pipe and an induced draft fan, the exhaust pipe is arranged at the tail end of the exhaust pipe, and the induced draft fan is arranged at one side of the exhaust pipe.
4. The concentration tower for preparing urea phosphate according to claim 1, wherein a flue gas inlet is formed in one side of the tower body.
5. The concentration tower for preparing urea phosphate according to claim 1, wherein a feed pump and a discharge pump are respectively arranged at the side edges of the circulating tank.
6. The concentration tower for preparing urea phosphate according to claim 5, wherein electromagnetic flow meters are respectively arranged on the feed liquid circulating pump, the feeding pump and the discharging pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528066.2U CN219398958U (en) | 2023-03-17 | 2023-03-17 | Concentration tower for preparing urea phosphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528066.2U CN219398958U (en) | 2023-03-17 | 2023-03-17 | Concentration tower for preparing urea phosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219398958U true CN219398958U (en) | 2023-07-25 |
Family
ID=87234266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320528066.2U Active CN219398958U (en) | 2023-03-17 | 2023-03-17 | Concentration tower for preparing urea phosphate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219398958U (en) |
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2023
- 2023-03-17 CN CN202320528066.2U patent/CN219398958U/en active Active
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