CN217526441U - Phosphoric acid extraction tank temperature regulating device - Google Patents
Phosphoric acid extraction tank temperature regulating device Download PDFInfo
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- CN217526441U CN217526441U CN202221362683.1U CN202221362683U CN217526441U CN 217526441 U CN217526441 U CN 217526441U CN 202221362683 U CN202221362683 U CN 202221362683U CN 217526441 U CN217526441 U CN 217526441U
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- extraction tank
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Abstract
The utility model relates to a phosphoric acid extraction tank temperature regulating device, include, main control unit, soft water heating element, it include with the communicating water softening portion of external inlet tube, with the communicating water storage portion of water softening portion, locate the inside heating portion of water storage portion and soft water portion, communicate with each other and extend to the inside temperature pipeline of leading of extraction tank with the water storage portion, locate the power device on the temperature pipeline of leading, temperature measurement component for detect the temperature in water storage portion and the extraction tank, the utility model discloses an established soft water portion, when can passing through the heating with external intaking, take its steam to lead to in the water storage portion to the hardness of the water that is used for heating the inside raw materials of extraction tank in the reduction water storage portion of at utmost, avoid appearing accumulational incrustation scale influence in the temperature pipeline and leading the heat conductivity and the life of temperature pipeline in long-time working process, provide certain basic assurance for subsequent temperature accurate control.
Description
Technical Field
The utility model relates to a monoammonium phosphate production facility, concretely relates to phosphoric acid extraction tank temperature regulating device.
Background
Monoammonium phosphate and diammonium phosphate are inorganic substances widely applied to fertilizer and industrial production, and in the process of producing monoammonium phosphate and diammonium phosphate, the steps of mixing, heating concentration, cooling crystallization, extraction separation and the like are required, wherein as production equipment required in the extraction step, a phosphoric acid extraction tank is used as the extraction equipment, and as the raw materials need to be heated and stirred in the extraction process, people often install a temperature control device inside the extraction tank to ensure the smooth proceeding of the extraction reaction.
Most of the existing extraction tank temperature control devices are used for heating the inside of an extraction tank by using a corrosion-resistant pipeline which penetrates through the inside of the extraction tank as a heat-conducting medium and conveying added water inside, so that the temperature control effect is realized, but in the actual working process, if the local water quality is hard, the condition that scales are accumulated in the pipeline easily occurs, the heat conductivity is reduced and uneven, certain corrosion conditions also exist on the pipeline made of partial materials, and the accurate control of the temperature in the extraction process and the service life of equipment are influenced.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model provides a phosphoric acid extraction tank temperature regulating device to solve the inside heat conduction rivers of current temperature regulating device and easily produce the incrustation scale, influence the technical problem of temperature control effect.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
phosphoric acid extraction tank temperature regulating device includes:
a main controller;
the soft water heating component comprises a soft water part communicated with an external water inlet pipe, a water storage part communicated with the soft water part, a heating part arranged inside the water storage part and the soft water part, a temperature conducting pipeline communicated with the water storage part and extending to the inside of the extraction tank, and a power device arranged on the temperature conducting pipeline;
and the temperature measuring component is used for detecting the water temperature in the water storage part and the temperature in the extraction tank.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a flow guide part capable of guiding steam condensate water generated in the soft water part into the water storage part is arranged above the soft water part and the water storage part.
Furthermore, the position that soft water portion and water storage portion are close to the top is equipped with and carries out sealed sealing member to the top of soft water portion and water storage portion, and forms the water conservancy diversion passageway that passes through with the confession steam condensate water between soft water portion, water storage portion and the sealing member.
Furthermore, water conservancy diversion portion is including being located the inside cooling water conservancy diversion spare of water conservancy diversion passageway, the inside of cooling water conservancy diversion spare is equipped with cold water passageway.
Furthermore, the cold water channel is distributed in a snake shape at a position close to the soft water part in the cooling guide part, the water inlet end and the water outlet end of the cold water channel are both communicated with a pipeline, the pipeline connected with the water inlet end of the cold water channel is communicated with an external water source, and the pipeline communicated with the water outlet end is communicated with the water inlet part of the soft water part.
Furthermore, the one side that cooling water conservancy diversion spare is close to the soft water portion is equipped with leads the temperature spare, the inside rivers of flowing through of cold water passageway can contact with leading the temperature spare.
Furthermore, the heating part in the water storage part is positioned on the inner wall of the water storage part, and the heating part in the soft water part is positioned at the bottom of the inner cavity of the soft water part.
Furthermore, the inside of water softening portion and water storage portion all is equipped with water level detection device.
Furthermore, the surfaces of the water softening part and the water storage part are provided with drain pipes capable of draining water in the water softening part and the water storage part.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. the utility model discloses an established soft water portion can take its steam to channel into to the water storage portion when can be with external intaking through the heating to the at utmost reduction the hardness of the water that is used for heating the inside raw materials of extraction tank in the water storage portion, avoid appearing accumulational incrustation scale influence in leading the temperature pipeline in long-time course of work and lead the heat conductivity and the life of temperature pipeline, provide certain basic assurance for subsequent temperature accurate control.
2. The utility model discloses an established cooling water conservancy diversion piece, can rise and contact when cooling water conservancy diversion piece at the vapor in the soft water portion, the temperature that will cool down water conservancy diversion piece surface vapor by cold water passageway reduces and makes it condense into rivers and flow to water storage portion, simultaneously, absorbed the thermal rivers of steam and also can directly get into to the soft water portion through the pipeline in, further shortened the time that steam produced, it is more high-efficient to the heat application of heating portion, the preparation time before the extraction to the extraction tank extraction has been shortened.
Drawings
FIG. 1 is a schematic structural view of a temperature control device for a phosphoric acid extraction tank according to an embodiment of the present invention;
FIG. 2 is a schematic front sectional view of the soft water heating assembly;
FIG. 3 is a schematic top-down view of the cooling guide portion;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a main controller; 2. a soft water heating assembly; 21. a water softening part; 22. a water storage part; 23. a heating section; 24. a temperature conducting pipeline; 25. a power plant; 3. an extraction tank; 4. a flow guide part; 41. a cooling diversion member; 42. a cold water passage; 43. a temperature conducting member; 5. and a seal.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
The terms "comprises/comprising" or "having" and the like specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.
Referring to fig. 1-3, the temperature control device for the phosphoric acid extraction tank includes a soft water heating element 2, a temperature measuring element disposed in the soft water heating element 2 and the extraction tank 3, and a main controller 1 for controlling the temperature measuring element and the soft water heating element 2.
Wherein, the soft water heating element 2 includes the communicating soft water portion 21 of water inlet pipe with the external world, the communicating water storage portion 22 of water softening portion 21, locate water storage portion 22 and the inside heating portion 23 of soft water portion 21, communicate with water storage portion 22 and extend to the inside heat conduction pipeline 24 of extraction tank 3, locate the power device 25 on heat conduction pipeline 24, when needing to heat the raw materials in the extraction tank, can send external water source into soft water portion 21 through the inlet tube, the water in soft water portion 21 is heated to the boiling by heating portion 23, the steam that produces then gets into water storage portion 22 and condenses gradually into the water droplet, after the water in water storage portion 22 reaches certain water level, continue to heat the water in water storage portion 22 through heating portion 23, and carry to extraction tank 3 by heat conduction pipeline 24, heat the raw materials in the extraction tank 3, the effectual long-time work of having avoided produces the condition of water scale in heat conduction pipeline 24.
The main functions of the soft water part 21 and the water storage part 22 are water filling and softened water, considering the actual production requirement and cost, the soft water part 21 and the water storage part 22 are both optimal in a barrel-shaped structure, further, in order to reduce the overall occupied area of the device, the soft water part 21 and the water storage part 22 can be combined into a whole, a cover-shaped sealing element 5 for sealing the tops of the soft water part 21 and the water storage part 22 is arranged at the positions, close to the upper parts, of the soft water part 21 and the water storage part 22 through flange plates, and a flow guide channel for steam condensate water to pass through is formed among the soft water part 21, the water storage part 22 and the sealing element 5, so that steam generated in the soft water part 21 can smoothly enter the water storage part 22.
In order to realize accurate control of the temperature in the extraction tank 3, the temperature measuring components are respectively arranged in the detection water storage part 22 and the extraction tank 3, and whether the heating part 23 in the water storage part 22 needs to work continuously or not and the temperature condition in the extraction tank 3 can be judged according to the temperature difference condition between the extraction tank 3 and the water storage part 22, so that the reaction in the extraction tank 3 is carried out efficiently.
Referring to fig. 1, a guiding portion 4 capable of guiding steam condensate generated in the water softening portion 21 to the water storage portion 22 is disposed above the water softening portion 21 and the water storage portion 22 in this embodiment, the guiding portion 4 includes a cooling guiding member 41 located inside a guiding channel, the guiding member 41 may be composed of a plurality of or a single component, for example, the guiding member 41 is integrally a shell-shaped structure fixed inside the sealing member 5, an inclined plane inclined from the water softening portion 21 to the water storage portion 22 is disposed at the bottom of the guiding member, one end of the inclined plane close to the water storage portion 22 is located above the water storage portion 22, and water drops condensed on the inclined plane can be smoothly guided into the water storage portion 22.
Meanwhile, in order to improve the condensation efficiency of the water vapor, a cold water channel 42 is arranged inside the cooling guide member 41, the cold water channel 42 is distributed in a serpentine shape at a position inside the cooling guide member 41 close to the soft water portion 21, a water inlet end and a water outlet end of the cold water channel 42 are both communicated with a pipeline, a pipeline connected with the water inlet end of the cold water channel 42 is communicated with an external water source, a pipeline communicated with the water outlet end is communicated with a water inlet position of the soft water portion 21, during the softening process of water inlet inside the soft water portion 21, generated steam can contact the cooling guide member 41 to be rapidly cooled and be condensed into water drops, meanwhile, heat generated by the steam can be conducted into flowing water in the cold water channel 42 and enter the soft water portion 21 again, and the reciprocating operation is carried out, the water in the soft water portion 21 is ensured to be always at a higher temperature, the heat generated by the heating portion 23 is fully utilized, and the soft water efficiency is also accelerated.
On the basis of using the cold water channel 42 to rapidly cool the steam, a copper temperature guide piece 43 is movably mounted on one surface of the cooling guide piece 41 close to the soft water part 21 through bolts, wherein the temperature guide piece 43 is made of a plate-shaped material, the bottom of the temperature guide piece 43 is matched with the bottom inclined surface of the cooling guide piece 41, so that condensed water on the temperature guide piece 43 can smoothly enter the water storage part 22, in order to ensure the heat transfer efficiency of the temperature guide piece 43, an opening communicated with the temperature guide piece 43 is formed in the cold water channel 42, water flowing through the inside of the cold water channel 42 can be contacted with the temperature guide piece 43, the cold water channel 42 can form a complete and closed channel under the matching of the temperature guide piece 43, and the heat of the temperature guide piece 43 is fully transferred to the steam and the inlet water.
Referring to fig. 1, since the water level in the water softening portion 21 gradually decreases during the heating process, and the water level in the water storage portion 22 starts to circulate in the temperature guiding pipeline 24 after reaching a certain height, the heating portion 23 in the water storage portion 22 is located on the inner wall of the water storage portion 22 to increase the heating speed of the water, the heating portion 23 in the water softening portion 21 is located at the bottom of the inner cavity of the water softening portion 21 to avoid the phenomenon of idle burning due to the decrease of the water level, and water level detection devices are disposed inside the water softening portion 21 and the water storage portion 22 to facilitate understanding of the water level states of the water softening portion 21 and the water storage portion 22 during the working process, thereby determining whether water inlet and water outlet are needed.
In order to clean the interior of the soft water portion 21 and the water storage portion 22 in the subsequent use process, the surfaces of the soft water portion 21 and the water storage portion 22 are provided with drain pipes capable of discharging the water in the soft water portion 21 and the water storage portion 22, so that the cleaning agent is injected into the soft water portion 21 and the water storage portion 22 for repeated washing.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. Phosphoric acid extraction tank temperature regulating device, its characterized in that includes:
a main controller (1);
the soft water heating component (2) comprises a soft water part (21) communicated with an external water inlet pipe, a water storage part (22) communicated with the soft water part (21), a heating part (23) arranged inside the water storage part (22) and the soft water part (21), a temperature conducting pipeline (24) communicated with the water storage part (22) and extending to the inside of the extraction tank (3), and a power device (25) arranged on the temperature conducting pipeline (24);
the temperature measuring component is used for detecting the temperature of the water in the water storage part (22) and the temperature in the extraction tank (3).
2. The temperature control device for the phosphoric acid extraction tank according to claim 1, wherein a flow guide part (4) capable of guiding steam condensate water generated in the water softening part (21) into the water storage part (22) is arranged above the water softening part (21) and the water storage part (22).
3. The temperature control device for the phosphoric acid extraction tank according to claim 2, wherein a sealing member (5) for sealing the tops of the soft water portion (21) and the water storage portion (22) is arranged at a position above the soft water portion (21) and the water storage portion (22), and a flow guide channel for steam condensate water to pass through is formed among the soft water portion (21), the water storage portion (22) and the sealing member (5).
4. The temperature control device for the phosphoric acid extraction tank according to claim 3, wherein the flow guide part (4) comprises a cooling flow guide member (41) located inside the flow guide channel, and a cold water channel (42) is arranged inside the cooling flow guide member (41).
5. The temperature control device for the phosphoric acid extraction tank according to claim 4, wherein the cold water channel (42) is distributed in a serpentine shape at a position close to the soft water portion (21) inside the cooling guide member (41), the water inlet end and the water outlet end of the cold water channel (42) are both communicated with a pipeline, the pipeline connected with the water inlet end of the cold water channel (42) is communicated with an external water source, and the pipeline communicated with the water outlet end is communicated with the water inlet position of the soft water portion (21).
6. The temperature control device for the phosphoric acid extraction tank according to claim 5, wherein a temperature guide member (43) is arranged on one surface of the temperature reduction guide member (41) close to the water softening portion (21), and water flowing through the inside of the cold water channel (42) can be in contact with the temperature guide member (43).
7. The temperature control device for the phosphoric acid extraction tank according to claim 1, wherein the heating part (23) in the water storage part (22) is positioned on the inner wall of the water storage part (22), and the heating part (23) in the water softening part (21) is positioned at the bottom of the inner cavity of the water softening part (21).
8. The temperature control device for the phosphoric acid extraction tank according to claim 1, wherein water level detection devices are arranged inside the water softening part (21) and the water storage part (22).
9. The temperature control device for the phosphoric acid extraction tank according to claim 1, wherein the surfaces of the water softening part (21) and the water storage part (22) are respectively provided with a drain pipe for draining water in the water softening part (21) and the water storage part (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221362683.1U CN217526441U (en) | 2022-05-31 | 2022-05-31 | Phosphoric acid extraction tank temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221362683.1U CN217526441U (en) | 2022-05-31 | 2022-05-31 | Phosphoric acid extraction tank temperature regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217526441U true CN217526441U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221362683.1U Active CN217526441U (en) | 2022-05-31 | 2022-05-31 | Phosphoric acid extraction tank temperature regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217526441U (en) |
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2022
- 2022-05-31 CN CN202221362683.1U patent/CN217526441U/en active Active
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