CN217568681U - Anti-freezing solution preparation equipment and preparation system - Google Patents
Anti-freezing solution preparation equipment and preparation system Download PDFInfo
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- CN217568681U CN217568681U CN202221385723.4U CN202221385723U CN217568681U CN 217568681 U CN217568681 U CN 217568681U CN 202221385723 U CN202221385723 U CN 202221385723U CN 217568681 U CN217568681 U CN 217568681U
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Abstract
The utility model provides an anti-icing fluid preparation equipment and preparation system, anti-icing fluid preparation equipment includes: the mixing tank is used for recovering and mixing the wastewater; the PH adjusting part is internally provided with an adjusting liquid and communicated with the blending tank so as to convey the adjusting liquid into the blending tank and adjust the PH value of the wastewater; the solid-liquid separation part is communicated with the blending tank and is used for carrying out solid-liquid separation on the solution output by the blending tank; the evaporation part is communicated with the solid-liquid separation part and is used for evaporating and concentrating the solution separated by the solid-liquid separation part; and the condensation part is communicated with the evaporation part to condense the steam generated by the evaporation part. By adopting the scheme, the PH adjusting part is arranged, so that the PH value of the wastewater in the blending tank can be quickly adjusted, the problem of poor anti-freezing solution preparation effect caused by the fact that the PH value of the wastewater is not in accordance with the requirement is avoided, and the anti-freezing solution preparation effect of the anti-freezing solution preparation equipment is improved.
Description
Technical Field
The utility model relates to an antifreeze prepares technical field, particularly, relates to an antifreeze preparation equipment and preparation system.
Background
The high-alumina fly ash contains impurities such as potassium, sodium, iron, calcium, magnesium and the like besides alumina, and the impurities also enter slurry in the hydrochloric acid dissolving process to finally influence the quality of the alumina. And (4) evaporating and concentrating the aluminum chloride solution after iron removal to prepare coarse crystalline aluminum chloride. The crystalline aluminum chloride is calcined at low temperature to generate alumina, and other impurities exist in the form of chloride. And leaching the amorphous alumina by using hot water, wherein impurities enter the solution and leave an alumina production system. Through analysis, the main element contents in the wastewater are 6g/L of aluminum chloride, 24g/L of calcium chloride, 2.2g/L of magnesium chloride, 2.25g/L of potassium chloride and 3g/L of sodium chloride, and the pH value is 5. The yield of the crystallized calcium chloride is 2.5 ten thousand tons/year in an alumina production plant of 12.5 ten thousand tons/year. The chemical composition of the waste water is compared with that of the antifreeze solution for the existing coal railway transportation, and the chemical composition of the waste water is similar to that of the antifreeze solution, and the waste water can be used as the antifreeze solution after being treated. The pH value of the wastewater produced by the antifreeze solution preparation equipment in the prior art is easy to meet the requirements, so that the antifreeze solution has poor preparation effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides an antifreeze solution preparation equipment and preparation system to adjust the preparation effect of antifreeze solution preparation equipment among the prior art.
In order to achieve the above object, according to an aspect of the present invention, the present invention provides an antifreeze preparing apparatus, including: the mixing tank is used for recovering and mixing the wastewater; the PH adjusting part is internally provided with an adjusting liquid and communicated with the blending tank so as to convey the adjusting liquid into the blending tank and adjust the PH value of the wastewater; the solid-liquid separation part is communicated with the blending tank and is used for carrying out solid-liquid separation on the solution output by the blending tank; the evaporation part is communicated with the solid-liquid separation part and is used for evaporating and concentrating the solution separated by the solid-liquid separation part; the condensing part is communicated with the evaporating part to condense the steam generated by the evaporating part.
Further, PH regulating part includes the first jar of body and sets up the first stirring portion in the jar body, the first jar of body and blending tank intercommunication, and first stirring portion is used for stirring the internal regulating solution of first jar.
Furthermore, a liquid filling port and a water filling port are formed in the first tank body so as to supplement the regulating liquid into the first tank body.
Further, the evaporation part comprises a first evaporation part, a second evaporation part and a third evaporation part which are connected in sequence, the first evaporation part is communicated with the solid-liquid separation part, and the third evaporation part is communicated with the condensation part.
Further, first evaporation portion includes first evaporating pot, first knockout drum and gas circulation pipeline, and first evaporating pot and solid-liquid separation portion are connected to carry out evaporation treatment once to the solution that solid-liquid separation portion separated, first knockout drum is used for carrying out gas-liquid separation to the solution, and gas circulation pipeline communicates with first evaporating pot, first knockout drum respectively to carry back first evaporating pot with partly steam and the fluid of first knockout drum separation, and first knockout drum and second evaporation portion communicate, in order to carry to second evaporation portion with another part steam and the fluid of first knockout drum separation.
Further, the second evaporation part comprises a second evaporation tank and a second separation tank, the second evaporation tank is used for carrying out secondary evaporation treatment on the solution conveyed by the first evaporation part, the second separation tank is used for carrying out gas-liquid separation on the solution, the first separation tank is communicated with the second evaporation tank so as to convey part of the steam separated by the first separation tank into the second evaporation tank, the first separation tank is communicated with the second separation tank, the second separation tank is communicated with the second evaporation tank so as to carry out secondary evaporation and gas-liquid separation on the part of the solution separated by the first separation tank, the second evaporation tank is communicated with the first evaporation tank so as to convey the condensate generated in the first evaporation tank into the second evaporation tank, and the second separation tank is communicated with the third evaporation part so as to convey the steam and the solution separated by the second separation tank into the third evaporation part.
Further, the third evaporation part comprises a third evaporation tank and a third separation tank, the third evaporation tank is used for carrying out tertiary evaporation treatment on the solution conveyed by the second evaporation part, the third separation tank is used for carrying out gas-liquid separation on the solution, the second separation tank is communicated with the third evaporation tank, the steam separated by the second separation tank is conveyed into the third evaporation tank, the second separation tank is communicated with the third separation tank, the third separation tank is communicated with the third evaporation tank, the solution separated by the second separation tank is subjected to tertiary evaporation and gas-liquid separation, the third evaporation tank is communicated with the second evaporation tank, the condensate in the second evaporation tank is conveyed into the third evaporation tank, and the third separation tank is communicated with the condensation part, so that the steam separated by the third separation tank is condensed.
Further, the solid-liquid separation part comprises a plate-and-frame filter press, a solid waste bin and a liquid storage tank, the plate-and-frame filter press is communicated with the blending tank, the plate-and-frame filter press is used for carrying out solid-liquid separation on the solution, the solid waste bin is used for recovering solid residues separated by the plate-and-frame filter press, the liquid storage tank is used for recovering the solution separated by the plate-and-frame filter press, and the liquid storage tank is communicated with the evaporation part.
Further, the blending tank includes that the second jar body and the second stirring portion of setting in the jar internal have a inlet on the second jar body, and it is internal that external equipment passes through the inlet and carries waste water to the second jar, and second stirring portion is used for stirring the internal solution of second jar.
According to another aspect of the utility model, a preparation system is provided, and preparation system includes aluminium oxide preparation facilities and foretell antifreeze solution preparation facilities, and the waste water outlet of aluminium oxide preparation facilities and the blending tank intercommunication of antifreeze solution preparation facilities to carry the waste water of aluminium oxide preparation facilities output to the blending tank in.
Use the technical scheme of the utility model, a antifreeze solution preparation equipment is provided, include: the mixing tank is used for recovering and mixing the wastewater; the PH adjusting part is internally provided with an adjusting liquid and communicated with the blending tank so as to convey the adjusting liquid into the blending tank and adjust the PH value of the wastewater; the solid-liquid separation part is communicated with the blending tank and is used for carrying out solid-liquid separation on the solution output by the blending tank; the evaporation part is communicated with the solid-liquid separation part and is used for evaporating and concentrating the solution separated by the solid-liquid separation part; and the condensation part is communicated with the evaporation part to condense the steam generated by the evaporation part. According to the scheme, the waste water generated by the external equipment is recycled and regulated through the blending tank, the pH value of the waste water is regulated by conveying a regulating solution to the blending tank through the pH regulating part, so that the waste water in the blending tank is converted into a crude solution of the anti-freezing solution, solid residues in the crude solution are filtered through the solid-liquid separation part to obtain a refined solution, and finally the obtained refined solution is evaporated through the evaporation part to obtain the anti-freezing solution, so that the preparation of the anti-freezing solution is completed, wherein steam generated in the evaporation process is condensed through the condensation part, and condensed water is output. By the arrangement, the PH adjusting part is arranged, so that the PH value of the wastewater in the blending tank can be quickly adjusted, the problem of poor anti-freezing solution preparation effect caused by the fact that the PH value of the wastewater is not in accordance with the requirement is avoided, and the anti-freezing solution preparation effect of the anti-freezing solution preparation equipment is improved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 shows a schematic structural diagram of an antifreeze solution preparation device provided by the embodiment of the invention.
Wherein the figures include the following reference numerals:
10. a blending tank; 11. a second tank; 12. a second stirring section; 13. a liquid inlet; 20. a pH adjusting section; 21. a first tank; 22. a first stirring section; 23. a liquid filling port; 24. a water filling port; 30. a solid-liquid separation section; 31. a plate-and-frame filter press; 32. a solid waste warehouse; 33. a liquid storage tank; 41. a first evaporation part; 411. a first evaporator tank; 412. a first separation tank; 413. a gas circulation pipeline; 42. a second evaporation section; 421. a second evaporator tank; 422. a second separation tank; 43. a third evaporation part; 431. a third evaporator tank; 432. a third separation tank; 50. a condensing part.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides an antifreeze preparation apparatus, including: a mixing tank 10, wherein the mixing tank 10 is used for recovering and mixing the waste water; the PH adjusting part 20 is provided with a regulating solution inside, and the PH adjusting part 20 is communicated with the regulating tank 10 so as to convey the regulating solution into the regulating tank 10 and adjust the PH value of the wastewater; a solid-liquid separation unit 30, the solid-liquid separation unit 30 communicating with the tempering tank 10, the solid-liquid separation unit 30 performing solid-liquid separation of the solution output from the tempering tank 10; an evaporation unit which communicates with the solid-liquid separation unit 30 and evaporates and concentrates the solution separated by the solid-liquid separation unit 30; the condensing part 50, the condensing part 50 and the evaporating part are communicated to condense the steam generated from the evaporating part.
In the present embodiment, the waste water generated by the external equipment is recycled and regulated by the mixing tank 10, the PH value of the waste water is regulated by feeding the regulating solution into the mixing tank through the PH regulating section 20, so that the waste water in the mixing tank 10 is converted into a crude solution of the antifreeze solution, then the solid-liquid separation section 30 filters solid residues in the crude solution to obtain a refined solution, and finally the obtained refined solution is evaporated through the evaporation section to obtain the antifreeze solution, thereby completing the preparation of the antifreeze solution, wherein steam generated in the evaporation process is condensed by the condensation section 50, and condensed water is output. By the arrangement, the PH adjusting part 20 is arranged, so that the PH value of the wastewater in the blending tank 10 can be quickly adjusted, the problem of poor anti-freezing solution preparation effect caused by the fact that the PH value of the wastewater is not in accordance with the requirement is avoided, and the anti-freezing solution preparation effect of the anti-freezing solution preparation equipment is improved.
Specifically, the PH adjusting part 20 includes a first tank 21 and a first stirring part 22 disposed in the tank, the first tank 21 is communicated with the blending tank 10, and the first stirring part 22 is used for stirring the adjusting liquid in the first tank 21. With the arrangement, the liquid in the first tank 21 is rapidly stirred through the first stirring part 22, so that the rapid preparation of the regulating liquid in the first tank 21 is ensured.
Further, the first tank 21 has a filling port 23 and a filling port 24 for filling the first tank 21 with the conditioning liquid. With the arrangement, the preparation liquid of the regulating liquid is supplemented into the first tank 21 through the liquid adding port 23 and the water adding port 24, and the preparation liquid is rapidly mixed through the stirring of the first stirring part 22, so that the regulating liquid is obtained.
As shown in fig. 1, the evaporation unit includes a first evaporation unit 41, a second evaporation unit 42, and a third evaporation unit 43 connected in this order, the first evaporation unit 41 communicates with the solid-liquid separation unit 30, and the third evaporation unit 43 communicates with the condensation unit 50. According to the arrangement, the evaporation part is triple-effect evaporation, the refined liquid is subjected to triple-effect evaporation to obtain the antifreeze liquid, the evaporation effect is better, and the preparation effect of the antifreeze liquid is improved. Specifically, triple-effect evaporation can be triple-effect concurrent evaporation or triple-effect countercurrent evaporation, and triple-effect concurrent evaporation is preferably adopted in the scheme.
Specifically, the first evaporation part 41 includes a first evaporation tank 411, a first separation tank 412 and a gas circulation line 413, the first evaporation tank 411 and the solid-liquid separation part 30 are connected to perform a primary evaporation treatment on the solution separated by the solid-liquid separation part 30, the first separation tank 412 is used for performing gas-liquid separation on the solution, the gas circulation line 413 is respectively communicated with the first evaporation tank 411 and the first separation tank 412 to convey a part of the vapor and the fluid separated by the first separation tank 412 back to the first evaporation tank 411, and the first separation tank 412 is communicated with the second evaporation part 42 to convey another part of the vapor and the fluid separated by the first separation tank 412 to the second evaporation part 42.
In this embodiment, the first evaporation tank 411 has a first liquid inlet, a first air inlet, a first liquid outlet and a second liquid outlet, the first separation tank 412 has a first liquid through port, a first air supply port and a first liquid supply port, the first air inlet is communicated with the solid-liquid separation part, the first liquid outlet is communicated with the first liquid through port, the second liquid outlet is communicated with the second evaporation part, the first air supply port is communicated with the first air inlet through an air circulation pipeline 413, the first air supply port is communicated with the second evaporation part, and the first liquid supply port is communicated with the first liquid inlet and the second evaporation part respectively. Specifically, refined liquid enters the first evaporation tank 411 through the first liquid inlet, the first evaporation tank 411 evaporates the refined liquid to obtain first-effect refined liquid and first-effect steam, the first-effect refined liquid and the first-effect steam are sent out to the first separation tank 412 through the first liquid feeding port, the first separation tank 412 separates the first-effect refined liquid from the first-effect steam, the first-effect refined liquid is sent out through the first liquid feeding port, the first-effect steam is sent out through the first gas feeding port, a part of the first-effect refined liquid sent out through the first liquid feeding port directly flows into the second evaporation portion 42 to perform secondary evaporation, the other part of the first-effect refined liquid flows back into the first evaporation tank 411 through the first liquid inlet and is evaporated again to ensure the evaporation effect of the refined liquid by the first evaporation portion 41, a part of the first-effect steam sent out through the first gas feeding port directly flows into the second evaporation portion 42 to perform secondary evaporation, the other part of the first-effect steam flows back into the first evaporation tank 411 through the first gas inlet circulation pipeline 413 and returns to the first evaporation tank 411 to perform secondary evaporation, the secondary evaporation of the condensed water by heating of the first evaporation portion 411, and condensed water in the first evaporation tank is condensed water by the second evaporation portion 411 to form secondary evaporation tank. With this arrangement, the evaporation effect and evaporation efficiency of the first evaporation unit 41 are improved, and efficient evaporation of the refined liquid in the first evaporation unit 41 is ensured.
Further, the second evaporation part 42 includes a second evaporation tank 421 and a second separation tank 422, the second evaporation tank 421 is used for performing a secondary evaporation treatment on the solution conveyed by the first evaporation part 41, the second separation tank 422 is used for performing gas-liquid separation on the solution, the first separation tank 412 is communicated with the second evaporation tank 421 to convey part of the vapor separated by the first separation tank 412 into the second evaporation tank 421, the first separation tank 412 is communicated with the second separation tank 422 and the second separation tank 422 is communicated with the second evaporation tank 421 to perform the secondary evaporation and the gas-liquid separation on part of the solution separated by the first separation tank 412, the second evaporation tank 421 is communicated with the first evaporation tank 411 to convey the condensate generated in the first evaporation tank 411 into the second evaporation tank 421, and the second separation tank 422 is communicated with the third evaporation part 43 to convey the vapor and the solution separated by the second separation tank 422 into the third evaporation part 43.
In this embodiment, the second evaporating tank 421 has a second liquid inlet, a second air inlet, a third liquid outlet and then a fourth liquid outlet, the second separating tank 422 has a second liquid through port, a second gas through port and a second liquid through port, the second liquid through port is respectively communicated with the first liquid through port and the third liquid outlet, the second gas through port is communicated with the third evaporating part, the second liquid through port is respectively communicated with the second liquid inlet and the third evaporating part, the fourth liquid outlet is respectively communicated with the second liquid outlet and the third evaporating part, and the second gas inlet is communicated with the first gas through port. Specifically, a part of the first-effect refined liquid enters the second separation tank 422 through the first liquid feeding port and the second liquid passing port in sequence, the first-effect steam enters the second evaporation tank 421 through the first gas feeding port and the second gas feeding port in sequence, the first-effect refined liquid is subjected to secondary separation in the second separation tank 422 to obtain second-effect steam and second-effect refined liquid, the second-effect steam directly flows into the third evaporation tank 431 through the second gas feeding port to assist in triple-effect evaporation, the obtained second-effect refined liquid flows into the second evaporation tank 421 and is subjected to secondary evaporation, the first-effect steam entering the second evaporation tank 421 assists in heat release to heat the refined liquid in the second evaporation tank 421 to form condensed water, the condensed water generated by the first evaporation tank 411 flows out from the second liquid discharging port and flows into the second evaporation tank 421 from the fourth liquid discharging port to converge with the condensed water in the second evaporation tank 421, the second-effect refined liquid returned by the second evaporation tank 421 is subjected to secondary heating, the generated new second-effect steam and the second-effect steam, the second-effect steam generated by the second evaporation tank 421 and the second-effect steam flow out of the second evaporation tank 422 and are subjected to gas-liquid separation again, and the second-liquid separation process, and the second liquid separation is performed on the second separation tank 422. With this arrangement, the evaporation effect and evaporation efficiency of the second evaporation unit 42 are improved, and efficient evaporation of the refined liquid in the second evaporation unit 42 is ensured.
Specifically, the third evaporation part 43 includes a third evaporation tank 431 and a third separation tank 432, the third evaporation tank 431 is used for carrying out evaporation treatment for three times on the solution delivered by the second evaporation part 42, the third separation tank 432 is used for carrying out gas-liquid separation on the solution, the second separation tank 422 is communicated with the third evaporation tank 431 to deliver the vapor separated by the second separation tank 422 into the third evaporation tank 431, the second separation tank 422 is communicated with the third separation tank 432, and the third separation tank 432 is communicated with the third evaporation tank 431 to carry out evaporation and gas-liquid separation for three times on the solution separated by the second separation tank 422, the third evaporation tank 431 is communicated with the second evaporation tank 421 to deliver the condensate in the second evaporation tank 421 into the third evaporation tank 431, and the third separation tank 432 is communicated with the condensation part 50 to condense the vapor separated by the third separation tank 432.
In this embodiment, the third evaporation tank 431 has a third liquid inlet, a fifth liquid outlet and a sixth liquid outlet, the third separation tank 432 has a third liquid inlet, a third liquid feeding port and a third air feeding port, the third air feeding port is communicated with the second air feeding port, the fourth liquid outlet is communicated with the sixth liquid outlet, the second liquid feeding port is communicated with the second liquid feeding port, the fifth liquid outlet is communicated with the second liquid feeding port, the third liquid feeding port is communicated with the third liquid inlet, and the third air feeding port is communicated with the condensation portion 50. Specifically, the second-effect steam flows out from the second air supply port and enters the third evaporation tank 431 through the third air supply port, the second-effect refined liquid flows out from the second liquid supply port and enters the third separation tank 432 through the third liquid supply port, the second-effect refined liquid is separated for three times in the third separation tank 432 to obtain the third-effect steam and the third-effect refined liquid, the third-effect steam flows into the condensing portion 50 through the third air supply port and is condensed into condensed water, the condensed water in the second evaporation tank 421 flows out from the fourth liquid supply port and enters the third evaporation tank 431 through the sixth liquid supply port to be converged with the condensed water in the third evaporation tank 431, and the condensed water in the third evaporation tank 431 flows out through the sixth liquid supply port and is converged with the condensed water generated by the condensing portion 50 and is uniformly discharged. Part of the three-effect refined liquid separated by the third separation tank 432 flows back into the third evaporation tank 431 through the third liquid inlet for three-effect heating, and the other part of the three-effect refined liquid directly flows out, so that the preparation of the antifreeze liquid is completed. With this arrangement, the evaporation effect and evaporation efficiency of the third evaporation unit 43 are improved, and efficient evaporation of the refined liquid in the third evaporation unit 43 is ensured.
As shown in fig. 1, the solid-liquid separation unit 30 includes a plate-and-frame filter press 31, a solid waste storage 32 and a liquid storage tank 33, the plate-and-frame filter press 31 is communicated with the blending tank 10, the plate-and-frame filter press 31 is used for performing solid-liquid separation on the solution, the solid waste storage 32 is used for recovering solid residues separated by the plate-and-frame filter press 31, the liquid storage tank 33 is used for recovering the solution separated by the plate-and-frame filter press 31, and the liquid storage tank 33 is communicated with the evaporation unit.
In the embodiment, the crude solution is filtered out from the refined solution by the plate and frame filter press 31 and is input into the liquid storage tank 33, and the solid residue filtered out by the plate and frame filter press 31 is discharged into the solid waste storage 32 and is treated intensively, so that the situation that the solid residue is directly discharged to pollute the working environment of the antifreeze solution preparation equipment or influence the operation of the antifreeze solution preparation equipment is avoided.
Specifically, the blending tank 10 includes a second tank body 11 and a second stirring portion 12 arranged in the tank body, the second tank body 11 is provided with a liquid inlet 13, the external equipment conveys the wastewater into the second tank body 11 through the liquid inlet 13, and the second stirring portion 12 is used for stirring the solution in the second tank body 11. With the arrangement, the liquid in the blending tank 10 is stirred by the second stirring part 12, so that the wastewater in the blending tank and the input regulating solution are fully reacted, and the reliability of wastewater blending is ensured.
Another embodiment of the present invention, not shown in the drawings, provides a preparation system comprising an alumina preparation apparatus and the above antifreeze preparation apparatus, wherein a wastewater outlet of the alumina preparation apparatus communicates with the tempering tank 10 of the antifreeze preparation apparatus to transfer wastewater produced by the alumina preparation apparatus into the tempering tank 10.
In this embodiment, the alumina preparation equipment adopts an acid method to prepare alumina, and the PH adjusting section 20 is an alkali liquor adjusting section, and since the components of wastewater generated in the alumina preparation equipment process in the prior art are similar to those of antifreeze, the antifreeze can be obtained and directly put into use only by performing PH adjustment, filtration and evaporation on the wastewater generated in the alumina preparation equipment, so that the preparation efficiency of the antifreeze in the preparation system is improved, and secondary utilization of the wastewater generated in the preparation system is realized.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An antifreeze solution preparation apparatus, comprising:
a tempering tank (10), the tempering tank (10) being used for recovering and tempering wastewater;
a pH adjusting part (20), wherein the pH adjusting part (20) is internally provided with a regulating liquid, and the pH adjusting part (20) is communicated with the mixing tank (10) so as to convey the regulating liquid into the mixing tank (10) and adjust the pH value of the wastewater;
a solid-liquid separation unit (30), wherein the solid-liquid separation unit (30) is communicated with the tempering tank (10), and the solid-liquid separation unit (30) is used for carrying out solid-liquid separation on the solution output by the tempering tank (10);
an evaporation unit which communicates with the solid-liquid separation unit (30) and is used for evaporating and concentrating the solution separated by the solid-liquid separation unit (30);
a condensing portion (50), the condensing portion (50) and the evaporating portion communicating to condense steam generated by the evaporating portion.
2. The antifreeze preparation apparatus according to claim 1,
PH regulating part (20) include first jar of body (21) and set up and be in jar internal first stirring portion (22), first jar of body (21) with blending tank (10) intercommunication, first stirring portion (22) are used for stirring regulating solution in the first jar of body (21).
3. The antifreeze preparation apparatus according to claim 2,
the first tank body (21) is provided with a liquid filling port (23) and a water filling port (24) so as to supplement regulating liquid into the first tank body (21).
4. The antifreeze preparation apparatus according to claim 1,
the evaporation part comprises a first evaporation part (41), a second evaporation part (42) and a third evaporation part (43) which are sequentially connected, the first evaporation part (41) is communicated with the solid-liquid separation part (30), and the third evaporation part (43) is communicated with the condensation part (50).
5. The antifreeze preparation apparatus according to claim 4,
the first evaporation part (41) comprises a first evaporation tank (411), a first separation tank (412) and a gas circulation pipeline (413), the first evaporation tank (411) is connected with the solid-liquid separation part (30) to carry out primary evaporation treatment on the solution separated by the solid-liquid separation part (30), the first separation tank (412) is used for carrying out gas-liquid separation on the solution, the gas circulation pipeline (413) is respectively communicated with the first evaporation tank (411) and the first separation tank (412) to convey part of steam and fluid separated by the first separation tank (412) back to the first evaporation tank (411), and the first separation tank (412) is communicated with the second evaporation part (42) to convey the other part of steam and fluid separated by the first separation tank (412) to the second evaporation part (42).
6. The antifreeze preparation apparatus of claim 5,
the second evaporation part (42) comprises a second evaporation tank (421) and a second separation tank (422), the second evaporation tank (421) is used for carrying out secondary evaporation treatment on the solution conveyed by the first evaporation part (41), the second separation tank (422) is used for carrying out gas-liquid separation on the solution, the first separation tank (412) is communicated with the second evaporation tank (421) so as to convey part of the vapor separated by the first separation tank (412) into the second evaporation tank (421), the first separation tank (412) is communicated with the second separation tank (422) and the second separation tank (422) is communicated with the second evaporation tank (421) so as to carry out secondary evaporation and gas-liquid separation on part of the solution separated by the first separation tank (412), the second evaporation tank (421) is communicated with the first evaporation tank (411) so as to convey the condensate generated in the first evaporation tank (411) into the second evaporation tank (421), the second evaporation tank (422) is communicated with the third evaporation tank (43) so as to convey the third evaporation tank (422).
7. The antifreeze preparation apparatus of claim 6,
the third evaporation part (43) includes a third evaporation tank (431) and a third separation tank (432), the third evaporation tank (431) is used for carrying out three times of evaporation treatment on the solution conveyed by the second evaporation part (42), the third separation tank (432) is used for carrying out gas-liquid separation on the solution, the second separation tank (422) and the third evaporation tank (431) are communicated to convey the vapor separated by the second separation tank (422) into the third evaporation tank (431), the second separation tank (422) and the third separation tank (432) are communicated to carry out three times of evaporation and gas-liquid separation on the solution separated by the second separation tank (422), the third evaporation tank (431) and the second evaporation tank (421) are communicated to convey the condensate in the second evaporation tank (421) into the third evaporation tank (431), and the third evaporation tank (431) and the condensation part (50) are communicated to convey the condensate in the third evaporation tank (432).
8. The antifreeze preparation apparatus according to claim 1,
the solid-liquid separation part (30) comprises a plate-and-frame filter press (31), a solid waste warehouse (32) and a liquid storage tank (33), the plate-and-frame filter press (31) is communicated with the blending tank (10), the plate-and-frame filter press (31) is used for carrying out solid-liquid separation on the solution, the solid waste warehouse (32) is used for recovering solid residues separated by the plate-and-frame filter press (31), the liquid storage tank (33) is used for recovering the solution separated by the plate-and-frame filter press (31), and the liquid storage tank (33) is communicated with the evaporation part.
9. The antifreeze preparation apparatus according to claim 1,
the blending tank (10) comprises a second tank body (11) and a second stirring part (12) arranged in the tank body, wherein a liquid inlet (13) is formed in the second tank body (11), external equipment is conveyed to the second tank body (11) through the liquid inlet (13), and the second stirring part (12) is used for stirring solution in the second tank body (11).
10. A preparation system, characterized in that the preparation system comprises an alumina preparation apparatus and an antifreeze preparation apparatus according to any one of claims 1 to 9, wherein the wastewater outlet of the alumina preparation apparatus is communicated with the tempering tank (10) of the antifreeze preparation apparatus to convey wastewater produced by the alumina preparation apparatus into the tempering tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385723.4U CN217568681U (en) | 2022-06-02 | 2022-06-02 | Anti-freezing solution preparation equipment and preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385723.4U CN217568681U (en) | 2022-06-02 | 2022-06-02 | Anti-freezing solution preparation equipment and preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217568681U true CN217568681U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221385723.4U Active CN217568681U (en) | 2022-06-02 | 2022-06-02 | Anti-freezing solution preparation equipment and preparation system |
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| Country | Link |
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| CN (1) | CN217568681U (en) |
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2022
- 2022-06-02 CN CN202221385723.4U patent/CN217568681U/en active Active
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