CN211435117U - Production monoammonium phosphate's ground paste heater - Google Patents
Production monoammonium phosphate's ground paste heater Download PDFInfo
- Publication number
- CN211435117U CN211435117U CN201922022904.5U CN201922022904U CN211435117U CN 211435117 U CN211435117 U CN 211435117U CN 201922022904 U CN201922022904 U CN 201922022904U CN 211435117 U CN211435117 U CN 211435117U
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- China
- Prior art keywords
- pipe
- bucket
- heating
- ground paste
- monoammonium phosphate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 title claims abstract description 20
- 235000019837 monoammonium phosphate Nutrition 0.000 title claims abstract description 20
- 239000006012 monoammonium phosphate Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 239000002002 slurry Substances 0.000 claims description 41
- 238000003860 storage Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a monoammonium phosphate production technical field specifically is a production monoammonium phosphate's ground paste heater, including the heating bucket, the bottom of heating bucket is equipped with the conical bin, and the bottom center department of conical bin is equipped with the ground paste discharging pipe with external intercommunication, and the bottom of heating bucket inner wall is provided with the feed bucket, and the bottom of feed bucket is equipped with the conveyer pipe, and the bottom and the conical bin intercommunication of conveyer pipe, the inner wall of heating bucket and the position that is close to the feed bucket bottom are equipped with the hot steam intake pipe, and the inner wall of heating bucket and the position of bottom are equipped with the comdenstion water outlet pipe, and the top flange joint of heating bucket has. This production monoammonium phosphate's ground paste heater can shunt the ground paste of input through the feed cylinder, makes the ground paste enter into the conical bin respectively from seven conveyer pipes in, the ground paste when the conveyer pipe downward flow, can be fully heated by the hot steam in the heating bucket, and the moisture that is heated the evaporation can be followed the outlet duct and spilled over, and many conveyer pipes can realize the effect to the high-efficient heating of ground paste.
Description
Technical Field
The utility model relates to a monoammonium phosphate production technical field specifically is a production monoammonium phosphate's ground paste heater.
Background
The production mode of monoammonium phosphate is that monoammonium phosphate slurry prepared by reacting phosphoric acid and ammonia is sent to a drying tower after moisture is removed, so that finished monoammonium phosphate is produced, wherein the moisture removal mode is a steam heating mode mostly adopted, a slurry pipeline is heated by steam heating, and the moisture in the slurry inside is evaporated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ground paste heater of production monoammonium phosphate to propose the problem that current ground paste pipeline influences ground paste heating efficiency less among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a slurry heater for producing monoammonium phosphate comprises a heating barrel, wherein a conical bin is arranged at the bottom of the heating barrel, a slurry discharging pipe communicated with the outside is arranged at the center of the bottom of the conical bin, a partition plate is arranged between the conical bin and the heating barrel, at least seven circular through holes distributed in an array form are formed in the surface of the partition plate, arc-shaped supporting blocks symmetrically distributed are arranged on the inner wall of the heating barrel and at the position close to the top of the heating barrel, a feeding barrel is arranged on the surface of each arc-shaped supporting block, at least seven conveying pipes distributed in an array form are arranged at the bottom of the feeding barrel, the top of each conveying pipe is communicated with the feeding barrel, the bottom of each conveying pipe is bonded with the inner wall of each circular through hole, a hot steam inlet pipe communicated with the outside is arranged on the inner wall of the heating barrel and at the position close to the bottom of the feeding barrel, a condensed water outlet pipe communicated with the outside, the top of the heating barrel is connected with a barrel cover through a flange, and a slurry feeding pipe communicated with the outside is arranged in the center of the surface of the barrel cover.
Preferably, the circumference outer wall of heating bucket and the position welding that is close to the bottom have solid fixed ring, gu fixed ring's bottom welding has three fan-shaped landing legs of arranging with annular array.
Preferably, a control valve is arranged on the circumferential outer wall of the slurry discharging pipe and close to the end part.
Preferably, the comdenstion water outlet pipe is "V" style of calligraphy structure, the downward vertical connecting pipe that is equipped with of center department of comdenstion water outlet pipe, the bottom of connecting pipe is equipped with the water storage bucket, the bottom of connecting pipe is located in the water storage bucket.
Preferably, the surface of the barrel cover and the position close to the edge are provided with air outlet pipes communicated with the outside.
Compared with the prior art, the beneficial effects of the utility model are that:
this production monoammonium phosphate's ground paste heater can shunt the ground paste of input through the feed cylinder, makes the ground paste enter into the conical bin respectively from seven conveyer pipes in, the ground paste when the conveyer pipe downward flow, can be fully heated by the hot steam in the heating bucket, and the moisture that is heated the evaporation can be followed the outlet duct and spilled over, and many conveyer pipes can realize the effect to the high-efficient heating of ground paste.
Drawings
Fig. 1 is a schematic view of an overall first viewing angle structure of the present invention;
fig. 2 is a schematic view of an overall second viewing angle structure of the present invention;
fig. 3 is a schematic view of the cross section and the internal structure of the heating barrel of the present invention;
fig. 4 is a schematic sectional view of the heating barrel according to the present invention;
fig. 5 is a schematic view of the structure of the feed barrel and the delivery pipe in the present invention.
In the figure: heating bucket 1, solid fixed ring 10, fan-shaped landing leg 100, baffle 11, circular through-hole 110, conical bin 12, arc supporting shoe 13, bung 2, ground paste inlet pipe 20, outlet duct 21, feed cylinder 3, conveyer pipe 4, comdenstion water outlet pipe 5, connecting pipe 50, water storage bucket 6, ground paste discharging pipe 7, control valve 8, hot steam intake pipe 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a slurry heater for producing monoammonium phosphate comprises a heating barrel 1, wherein a conical bin 12 is arranged at the bottom of the heating barrel 1, a slurry discharging pipe 7 communicated with the outside is arranged at the center of the bottom of the conical bin 12, the conical bin 12 can temporarily store heated slurry and discharge the heated slurry through the slurry discharging pipe 7, a partition plate 11 is arranged between the conical bin 12 and the heating barrel 1, the partition plate 11 can prevent condensed water from entering the conical bin 12, at least seven circular through holes 110 arranged in an array form are formed in the surface of the partition plate 11, the conveying pipe 4 can be communicated with the conical bin 12 through the circular through holes 110, arc-shaped supporting blocks 13 symmetrically distributed are arranged on the inner wall of the heating barrel 1 and close to the top of the heating barrel, a feeding barrel 3 is arranged on the surface of each arc-shaped supporting block 13, the arc-shaped supporting blocks 13 play a supporting role in supporting the feeding barrel 3, at least seven conveying pipes 4 arranged in, the top of the conveying pipe 4 is communicated with the feeding barrel 3, the feeding barrel 3 divides the slurry through the conveying pipe 4, the bottom end of the conveying pipe 4 is adhered to the inner wall of the circular through hole 110, the heated slurry enters the conical bin 12, a hot steam inlet pipe 9 communicated with the outside is arranged on the inner wall of the heating barrel 1 and close to the bottom of the feeding barrel 3, hot steam is introduced into the heating barrel 1 through the hot steam inlet pipe 9, thereby heating the slurry in the conveying pipe 4, a condensed water outlet pipe 5 communicated with the outside is arranged on the inner wall of the heating barrel 1 and at the edge of the surface of the partition plate 11, the slurry in the conveying pipe 4 is heated by the hot steam, condensed water is generated, the condensed water outlet pipe 5 can lead out the generated condensed water, the direct contact between the introduced hot steam and the condensed water is avoided, the heating effect on the slurry is prevented from being influenced, the top flange of the heating, a slurry feeding pipe 20 communicated with the outside is arranged at the center of the surface of the barrel cover 2, and slurry is guided into the feeding barrel 3 through the slurry feeding pipe 20.
In this embodiment, the circumference outer wall of heating bucket 1 and the position welding that is close to the bottom have solid fixed ring 10, and the bottom welding of solid fixed ring 10 has three fan-shaped landing leg 100 of arranging with annular array, and fan-shaped landing leg 100 plays the supporting role to heating bucket 1, makes ground paste discharging pipe 7 can derive the ground paste after taking out moisture smoothly.
Specifically, a control valve 8 is arranged on the circumferential outer wall of the slurry discharging pipe 7 and at a position close to the end portion, and the opening and closing of the slurry discharging pipe 7 and the size of the slurry flow are controlled through the control valve 8.
Further, comdenstion water outlet pipe 5 is "V" style of calligraphy structure, and the tip of comdenstion water outlet pipe 5 is the encapsulated situation, avoids the outside air to get into heating bucket 1, and the center department of comdenstion water outlet pipe 5 is vertical connecting pipe 50 that is equipped with downwards, and the bottom of connecting pipe 50 is equipped with water storage bucket 6, and the bottom of connecting pipe 50 is located water storage bucket 6, stores the comdenstion water temporarily through water storage bucket 6.
In addition, the surface of the barrel cover 2 and the position close to the edge are provided with an air outlet pipe 21 communicated with the outside, so that the evaporated moisture in the conveying pipe 4 can overflow from the air outlet pipe 21 above the feeding barrel 3, and the water vapor is prevented from being gathered at the feeding barrel 3.
When the slurry heater for producing monoammonium phosphate is used, a user communicates a hot steam inlet pipe 9 with the air outlet end of a hot steam generating device, the reacted slurry is communicated with a slurry inlet pipe 20, the slurry enters a feed barrel 3 through the slurry inlet pipe 20, the feed barrel 3 divides the slurry into seven conveying pipes 4, at the moment, a heating barrel 1 is filled with hot steam, the conveying pipe 4 is heated by the hot steam, the slurry in the conveying pipe 4 is heated, the moisture of the slurry is heated and converted into steam, the steam overflows upwards from the conveying pipe 4 and finally overflows from an air outlet pipe 21, the hot steam in the heating barrel 1 is converted into condensed water while heating the conveying pipe 4, the condensed water is gathered at the bottom of the heating barrel 1 and flows out from a condensed water outlet pipe 5, and finally enters a water storage barrel 6 from a connecting pipe 50, the slurry with the moisture removed in the conveying pipe 4 enters a conical bin 12, and (3) opening the control valve 8 by a user, discharging the slurry in the conical bin 12 from the slurry discharge pipe 7, and introducing the slurry into the drying tower to produce a finished product.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a ground paste heater of production monoammonium phosphate, includes heating barrel (1), its characterized in that: the bottom of heating bucket (1) is equipped with conical bin (12), the bottom center department of conical bin (12) is equipped with ground paste discharging pipe (7) with external intercommunication, conical bin (12) with be equipped with baffle (11) between heating bucket (1), seven at least circular through-holes (110) of arranging with the array form have been seted up on the surface of baffle (11), the inner wall of heating bucket (1) and the position that is close to the top are equipped with symmetric distribution's arc supporting shoe (13), the surface of arc supporting shoe (13) is provided with feed bucket (3), the bottom of feed bucket (3) is equipped with seven at least conveyer pipes (4) of arranging with the array form, the top of conveyer pipe (4) with feed bucket (3) intercommunication, the bottom of conveyer pipe (4) with the inner wall bonding of circular through-hole (110), the inner wall of heating bucket (1) and being close to the position of feed bucket (3) bottom is equipped with the hot steam discharging pipe with external intercommunication The heating device comprises an air inlet pipe (9), wherein the inner wall of the heating barrel (1) is located at the surface edge of the partition plate (11), a condensed water outlet pipe (5) communicated with the outside is arranged at the surface edge of the partition plate (11), a barrel cover (2) is connected to the top of the heating barrel (1) in a flange mode, and a slurry inlet pipe (20) communicated with the outside is arranged at the center of the surface of the barrel cover (2).
2. The slurry heater for producing monoammonium phosphate according to claim 1, wherein: the circumference outer wall of heating bucket (1) and the position welding that is close to the bottom have solid fixed ring (10), the bottom welding of solid fixed ring (10) has three fan-shaped landing leg (100) of arranging with annular array.
3. The slurry heater for producing monoammonium phosphate according to claim 1, wherein: and a control valve (8) is arranged on the circumferential outer wall of the slurry discharging pipe (7) and close to the end part.
4. The slurry heater for producing monoammonium phosphate according to claim 1, wherein: the utility model discloses a water storage device, including comdenstion water outlet pipe (5), the center department of comdenstion water outlet pipe (5) is vertical connecting pipe (50) of being equipped with downwards, the bottom of connecting pipe (50) is equipped with water storage bucket (6), the bottom of connecting pipe (50) is located in water storage bucket (6).
5. The slurry heater for producing monoammonium phosphate according to claim 1, wherein: an air outlet pipe (21) communicated with the outside is arranged on the surface of the barrel cover (2) and close to the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922022904.5U CN211435117U (en) | 2019-11-21 | 2019-11-21 | Production monoammonium phosphate's ground paste heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922022904.5U CN211435117U (en) | 2019-11-21 | 2019-11-21 | Production monoammonium phosphate's ground paste heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211435117U true CN211435117U (en) | 2020-09-08 |
Family
ID=72312236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922022904.5U Active CN211435117U (en) | 2019-11-21 | 2019-11-21 | Production monoammonium phosphate's ground paste heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211435117U (en) |
-
2019
- 2019-11-21 CN CN201922022904.5U patent/CN211435117U/en active Active
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