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CN-121988253-A - Boric acid heating reaction device

CN121988253ACN 121988253 ACN121988253 ACN 121988253ACN-121988253-A

Abstract

The invention provides a boric acid heating reaction device, which relates to the technical field of boric acid reaction and comprises a heating reaction pot, wherein a material opening is formed in the bottom of the heating reaction pot, a valve is arranged at the material opening, four rubber supporting sleeves are connected to the bottom of the heating reaction pot, a bearing base is connected to the bottom of each rubber supporting sleeve, a heat exchange temperature rising device is arranged outside the heating reaction pot, an inlet is formed in the top of the heat exchange temperature rising device, an outlet is formed in the bottom of the heat exchange temperature rising device, and the inlet and the outlet are connected with a steam pipeline. The powdered boric acid is poured into the vertical pipe, so that the boric acid is positioned in the vertical pipe, and the boric acid in the vertical pipe is heated by utilizing the heat exchange liquid, so that the boric acid is subjected to rapid dehydration reaction, the time required for reaching the reaction temperature is effectively shortened, and the boric acid is subjected to rapid dehydration reaction at the required temperature. Solves the problems that the prior boric acid heating reaction device adopts the mode of heating the inner wall to raise the temperature, the internal heat conduction area is limited, and the boric acid can reach the temperature required by the reaction after a long time.

Inventors

  • LI ZHONG
  • WANG BIN
  • Syl Aili Rouzi Maiti

Assignees

  • 新疆叶城华峰化工有限公司

Dates

Publication Date
20260508
Application Date
20260313

Claims (9)

  1. 1. The boric acid heating reaction device comprises a heating reaction pot (1), a bearing base (2), rubber supporting sleeves (3), a heat exchange temperature rising device (4), a pressure stabilizing telescopic device (5), a top supporting frame (6), a fan (7), a protection net cover (8), a vibration motor (9) and a valve (10), and is characterized in that a material opening (104) is arranged at the bottom of the heating reaction pot (1), the valve (10) is arranged at the material opening (104), the bottom of the heating reaction pot (1) is connected with four rubber supporting sleeves (3), the bottom of the rubber supporting sleeves (3) is connected with the bearing base (2), the heat exchange temperature rising device (4) is arranged outside the heating reaction pot (1), an inlet (401) is formed in the top of the heat exchange temperature rising device (4), an outlet (402) is formed in the bottom of the heat exchange temperature rising device (4), the inlet (401) and the outlet (402) are connected with a steam pipeline, the top supporting frame (6) is arranged at the top of the heating reaction pot (1), the fan (7) is arranged inside the top supporting frame (6), and the protection net cover (9) is arranged outside the heating reaction pot (8).
  2. 2. Boric acid heating reaction device according to claim 1, characterized in that the heating reaction kettle (1) is provided with an inlet (101), a discharge opening (102) and a pressure stabilizing opening (103), the discharge opening (102) being located at the bottom of the inlet (101).
  3. 3. The boric acid heating reaction device according to claim 1, wherein an upper partition plate (105) and a lower partition plate (105) are arranged in the heating reaction pot (1), the inlet (101), the exhaust port (102) and the pressure stabilizing port (103) are positioned between the two partition plates (105), vertical pipes (106) are arranged in an array in the heating reaction pot (1), the inner diameter of each vertical pipe (106) is 5cm, and the upper end and the lower end of each vertical pipe (106) are connected with the two partition plates (105).
  4. 4. The boric acid heating reaction device according to claim 1, wherein a liquid inlet (403) and a liquid outlet (404) are arranged outside the heat exchange temperature rising device (4), the liquid inlet (403) is positioned at the bottom of the liquid outlet (404), the discharge port (102) is communicated with the liquid inlet (403), and the inlet (101) is communicated with the liquid outlet (404).
  5. 5. The boric acid heating reaction device according to claim 1, wherein an upper baffle plate and a lower baffle plate (405) are arranged in the heat exchange temperature rising device (4), the liquid inlet (403) and the liquid outlet (404) are positioned between the two baffle plates (405), heat exchange pipes (406) are arranged in an array in the heat exchange temperature rising device (4), and the upper end and the lower end of the heat exchange pipes (406) are connected with the two baffle plates (405).
  6. 6. The boric acid heating reaction device according to claim 1, wherein the pressure stabilizing telescopic device (5) comprises a tension spring (54) formed by a shell (51), a telescopic cap (52) and a sealing cover (53), a filling opening (5101) is formed in the top of the shell (51), the sealing cover (53) is in threaded connection with the filling opening (5101), and the bottom of the shell (51) is connected with the telescopic cap (52).
  7. 7. The boric acid heating reaction device according to claim 1, wherein the casing (51) is externally provided with a connecting port (5102), the connecting port (5102) is communicated with the pressure stabilizing port (103), an upward pulling hole (5103) is formed in the casing (51), the upper end of the tension spring (54) is connected in the upward pulling hole (5103), a downward pulling hole (5201) is formed in the telescopic cap (52), and the lower end of the tension spring (54) is connected in the downward pulling hole (5201).
  8. 8. The boric acid heating reaction device according to claim 1, wherein a guide cylinder (601) is arranged at the top of the top support (6), the fan (7) is positioned in the guide cylinder (601), and the protective net cover (8) is positioned at the top of the guide cylinder (601).
  9. 9. The boric acid heating reaction device according to claim 1, wherein a lower supporting column (201) is arranged at the top of the bearing base (2), the top end of the lower supporting column (201) is inserted into the bottom of the rubber supporting sleeve (3), an upper supporting column (107) is arranged outside the heating reaction pot (1), and the bottom end of the upper supporting column (107) is inserted into the top of the rubber supporting sleeve (3).

Description

Boric acid heating reaction device Technical Field The invention relates to the technical field of boric acid reaction, in particular to a boric acid heating reaction device. Background Boric acid can generate a series of decomposition reactions to generate different products when being heated, the boric acid is heated to 100-105 ℃ to generate metaboric acid, the metaboric acid is industrially used for enamel manufacture and boron glass production, the metaboric acid is heated to 140-160 ℃ to generate pyroboric acid which is an important raw material for manufacturing boron-containing enamel and boron glass, the diboron trioxide is heated to more than 300 ℃ to generate one of key materials for manufacturing semiconductors and liquid crystal displays, and a special heating reaction device is needed for the heating reaction of boric acid. When the current common boric acid heating reaction device on the market is used, boric acid is generally poured into the device firstly, the device is started to be heated, the mode of heating the inner wall is adopted, the internal heat conduction area is limited, the boric acid can reach the temperature required by the reaction only after a long time, and the whole application effect is unsatisfactory. Disclosure of Invention The invention relates to a boric acid heating reaction device, which solves the problems that when the existing boric acid heating reaction device is used, boric acid is generally poured into the device, the device is started to heat, the internal heat conduction area is limited in a mode of heating the inner wall, the boric acid can reach the temperature required by the reaction after a long time, and the whole application effect is unsatisfactory. The invention provides a boric acid heating reaction device, which specifically comprises a heating reaction pot, a bearing base, rubber support sleeves, a heat exchange temperature rising device, a pressure stabilizing telescopic device, a top support frame, a fan, a protection net cover, a vibration motor and a valve, wherein a material opening is formed in the bottom of the heating reaction pot, the valve is arranged at the material opening, the bottom of the heating reaction pot is connected with four rubber support sleeves, the bottom of each rubber support sleeve is connected with the bearing base, the heat exchange temperature rising device is arranged outside the heating reaction pot, an inlet is formed in the top of the heat exchange temperature rising device, an outlet is formed in the bottom of the heat exchange temperature rising device, the inlet and the outlet are connected with a steam pipeline, the pressure stabilizing telescopic device is arranged outside the heating reaction pot, the top of the heating reaction pot is provided with the top support frame, the fan is arranged inside the top of the top support frame, the protection net cover is arranged on the top of the top support frame, and the vibration motor is arranged outside the heating reaction pot. Further, the heating reaction pot is provided with an inlet, a discharge port and a pressure stabilizing port, and the discharge port is positioned at the bottom of the inlet. Further, two baffles about being provided with inside the heating reaction pot, import, row's mouth and steady voltage mouth are located between two baffles, and the heating reaction pot is inside to be the array form and is provided with the standpipe, and the standpipe internal diameter is 5 centimetres, and both ends link to each other with two baffles about the standpipe. Further, the heat exchange temperature rising device is externally provided with a liquid inlet and a liquid outlet, the liquid inlet is positioned at the bottom of the liquid outlet, the liquid outlet is communicated with the liquid inlet, and the inlet is communicated with the liquid outlet. Further, two baffles about being provided with inside the heat transfer intensifiers, inlet and liquid outlet are located between two baffles, and the heat transfer intensifiers are inside to be the array form and to be provided with the heat exchange tube, and the both ends links to each other with two baffles about the heat exchange tube, and in high temperature steam got into the heat transfer intensifiers, the heat conduction liquid to the inside heat transfer intensifiers intensifies, and the heat conduction liquid after the intensification flows into the heating reaction pot through the import in, preheats the standpipe outside, and the heat exchange liquid after the cooling in the heating reaction pot flows back to the heat transfer intensifiers through the inlet, realizes cyclic heating. Further, the steady voltage expansion bend comprises extension spring by casing, flexible cap, sealed lid, and the casing top is provided with the filler neck, and sealed lid threaded connection is in filler neck department, and the casing bottom links to each other with flexible cap. Further, the outside even m