Replacement circulating device

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a replacement circulating device which comprises a bottom plate and further comprises a kettle body arranged at the top of the bottom plate, a heating box is arranged on one side of the kettle body, and an air extracting pump is arranged on one side of the heating box; the circulating assembly is arranged at the top of the bottom plate and comprises a box body arranged at the top of the bottom plate, a box cover is arranged at the top of the box body, a through hole is formed in one side of the box body, and a circulating part and a cooling part are arranged in the box body; according to the reaction kettle disclosed by the utility model, the effect of heating the interior of the kettle body is achieved by arranging the heating box, and the effect of circularly cooling the interior of the kettle body is achieved by arranging the circulating piece; and by arranging the cooling piece, the effect of cooling the circulated cooling water is achieved, and the subsequent cooling effect on the kettle body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a replacement circulation device. Background Art

[0002] The hydrolysis reactor is a container where the hydrolysis reaction occurs. Various materials undergo hydrolysis reaction under certain temperature and pressure conditions in the hydrolysis reactor. Since the temperatures required for different stages of the hydrolysis reaction of the materials are different, the reactor needs to be heated or cooled.

[0003] When the existing replacement circulation device is in use, the inside of the reactor is usually cooled by a coolant. The fusion of hot steam and the coolant will cause the temperature of the coolant to rise. However, in the prior art, the coolant cannot be cooled after the temperature has risen. After the temperature of the coolant rises, its heat conduction capacity will decrease, resulting in a weakened cooling effect on the inside of the reactor, resulting in the temperature in the reactor cannot be effectively controlled, thereby affecting the rate of the chemical reaction and the quality of the product.

[0004] Therefore, it is necessary to provide a new replacement circulation device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a replacement circulation device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a replacement circulation device, including a bottom plate, and also including:

[0007] A kettle body is arranged on the top of the bottom plate, a heating box is arranged on one side of the kettle body, and a vacuum pump is arranged on one side of the heating box;

[0008] A circulation component is arranged on the top of the bottom plate, the circulation component comprises a box body arranged on the top of the bottom plate, a box cover is arranged on the top of the box body, a through hole is arranged on one side of the box body, a circulation part and a cooling part are respectively arranged inside the box body, the circulation part comprises a cooling pipe arranged inside the box body, a first circulation water pump arranged at one end of the cooling pipe, and a first connecting pipe arranged at the water outlet end of the first circulation water pump, the circulation part also comprises a second circulation water pump arranged at the other end of the cooling pipe, and a second connecting pipe arranged at the water inlet end of the second circulation water pump, the cooling part comprises a mounting plate installed in the inner cavity of the box body, and a cooling fan and a refrigerator installed on the top of the mounting plate, the cooling part also comprises a mounting seat fixed inside the box body, and an air outlet arranged on one side of the mounting seat, the cooling part also comprises a card block clamped on the inner wall of the mounting seat, and a heat-conducting fin fixed on one side of the card block, and the cooling part also comprises a heat-conducting copper plate arranged on the top of the heat-conducting fin;

[0009] A circulation pipe is arranged inside the kettle body, and a connecting pipe is arranged outside the circulation pipe.

[0010] Preferably, a motor is installed on the top of the kettle body, a rotating rod is fixedly connected to the output end of the motor, and a stirring paddle is arranged on the outer side of the rotating rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model achieves the effect of heating the inside of the kettle body by arranging a heating box, achieves the effect of circulating cooling the inside of the kettle body by arranging a circulation part, and achieves the effect of cooling the circulating cooling water by arranging a cooling part, thereby improving the subsequent cooling effect of the kettle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A structural schematic diagram of a preferred embodiment of the replacement circulation device provided by the utility model;

[0014] Figure 2 It is a schematic diagram of the structure inside the kettle body of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the circulation component in the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the cooling element in the utility model.

[0017] In the figure: 1, bottom plate; 2, kettle body; 3, heating box; 4, vacuum pump; 5, circulation component; 51, box body; 52, box cover; 53, through hole; 54, circulation part; 541, cooling pipe; 542, first circulation water pump; 543, first connecting pipe; 544, second circulation water pump; 545, second connecting pipe; 55, cooling part; 551, mounting plate; 552, cooling fan; 553, refrigerator; 554, mounting seat; 555, air outlet; 556, block; 557, heat-conducting fin; 558, heat-conducting copper plate; 6, motor; 7, rotating rod; 8, stirring paddle; 9, circulation pipe; 10, connecting pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4As shown, a replacement circulation device includes a base plate 1, and also includes: a kettle body 2 arranged on the top of the base plate 1, a heating box 3 is arranged on one side of the kettle body 2, and an exhaust pump 4 is arranged on one side of the heating box 3; a circulation component 5 arranged on the top of the base plate 1, the circulation component 5 includes a box body 51 arranged on the top of the base plate 1, a box cover 52 is arranged on the top of the box body 51, a through hole 53 is arranged on one side of the box body 51, and a circulation part 54 and a cooling part 55 are respectively arranged inside the box body 51; a circulation pipe 9 is arranged inside the kettle body 2, and a connecting pipe 10 is arranged on the outside of the circulation pipe 9; the heating box 3 has the same structure and working principle as the heating bin in the comparative document, the air outlet end of the exhaust pump 4 is connected to the connecting pipe 10, and heating is performed through the heating box 3, and the hot steam inside the heating box 3 is sucked into the connecting pipe 10 and the circulation pipe 9 by the exhaust pump 4 to heat the inside of the kettle body 2.

[0020] refer to Figure 3 and Figure 4 As shown, the circulation member 54 includes a cooling pipe 541 arranged inside the box body 51, a first circulation water pump 542 arranged at one end of the cooling pipe 541, and a first connecting pipe 543 arranged at the water outlet end of the first circulation water pump 542; the circulation member 54 also includes a second circulation water pump 544 arranged at the other end of the cooling pipe 541, and a second connecting pipe 545 arranged at the water inlet end of the second circulation water pump 544; one end of the first connecting pipe 543 is connected to the connecting pipe 10, and the second connecting pipe 545 is connected to the circulation pipe 9, and the cooling water inside the cooling pipe 541 is pumped into the connecting pipe 10 through the first circulation water pump 542, so that the cooling water cools down the hot steam inside the connecting pipe 10, and then the cooling water with a higher temperature after mixing is pumped out through the second circulation water pump 544, and the pumped cooling water enters the cooling pipe 541.

[0021] refer to Figure 2 , Figure 3 and Figure 4As shown, the cooling member 55 includes a mounting plate 551 mounted on the inner cavity of the box body 51, and a cooling fan 552 and a refrigerator 553 mounted on the top of the mounting plate 551; the cooling member 55 also includes a mounting seat 554 fixed inside the box body 51, and an air outlet 555 arranged on one side of the mounting seat 554; the cooling member 55 also includes a block 556 clamped on the inner wall of the mounting seat 554, and a heat-conducting fin 557 fixed on one side of the block 556; the cooling member 55 also includes a heat-conducting copper plate 558 arranged on the top of the heat-conducting fin 557; a motor 6 is installed on the top of the kettle body 2, and a rotating rod 7 is fixedly connected to the output end of the motor 6, and a stirring paddle 8 is arranged on the outer side of the rotating rod 7; through; the temperature After the higher cooling water enters the cooling pipe 541, the temperature of the cooling pipe 541 will increase, and the temperature on the cooling pipe 541 will be absorbed by the heat-conducting copper plate 558 and the heat-conducting fins 557, and the refrigerator 553 will be started. The refrigerator 553 is a semiconductor refrigeration device in the prior art. The refrigerator 553 blows water-cooled air to cool the cooling pipe 541, so as to cool the cooling water inside the cooling pipe 541, and the cooling fan 552 is started to dissipate heat and cool the hot end of the refrigerator 553 to improve the cooling effect, and the first circulating water pump 542 is started again to pump the cooled cooling water into the circulating pipe 9 and the connecting pipe 10 to cool the kettle body 2, thereby achieving the effect of replacement circulation.

[0022] Working principle: When the device is in use, the heating box 3 has the same structure and working principle as the heating chamber in the comparative document. The air outlet end of the vacuum pump 4 is connected to the connecting pipe 10, and the heating is performed through the heating box 3. The hot steam inside the heating box 3 is pumped into the connecting pipe 10 and the circulation pipe 9 by the vacuum pump 4 to heat the inside of the kettle 2. The cooling water inside the cooling pipe 541 is pumped into the connecting pipe 10 by the first circulation water pump 542, so that the cooling water cools down the hot steam inside the connecting pipe 10. Then, the cooling water with a higher temperature after mixing is pumped out by the second circulation water pump 544, and the pumped out cooling water enters the cooling pipe 541. The cooling water with a higher temperature After entering the cooling pipe 541, the temperature of the cooling pipe 541 will increase, and the temperature on the cooling pipe 541 will be absorbed by the heat-conducting copper plate 558 and the heat-conducting fins 557, and the refrigerator 553 will be started. The refrigerator 553 is a semiconductor refrigeration device in the prior art. The refrigerator 553 blows water-cooled air to cool the cooling pipe 541, so as to cool the cooling water inside the cooling pipe 541, and the cooling fan 552 will be started to dissipate heat and cool the hot end of the refrigerator 553 to improve the cooling effect, and the first circulating water pump 542 will be started again to pump the cooled cooling water into the circulating pipe 9 and the connecting pipe 10 to cool the kettle body 2, thereby achieving the effect of replacement circulation.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A replacement circulation device, comprising a bottom plate (1), characterized in that: Also includes: A kettle body (2) is arranged on the top of the bottom plate (1), a heating box (3) is arranged on one side of the kettle body (2), and a vacuum pump (4) is arranged on one side of the heating box (3); A circulation component (5) is arranged on the top of the bottom plate (1), the circulation component (5) comprising a box body (51) arranged on the top of the bottom plate (1), a box cover (52) being arranged on the top of the box body (51), a through hole (53) being arranged on one side of the box body (51), a circulation component (54) and a cooling component (55) being arranged inside the box body (51), the circulation component (54) comprising a cooling pipe (541) arranged inside the box body (51), a first circulation water pump (542) arranged at one end of the cooling pipe (541), and a first connecting pipe (543) arranged at the water outlet end of the first circulation water pump (542), the circulation component (54) further comprising a second circulation water pump (544) arranged at the other end of the cooling pipe (541), and a second connecting pipe (545) arranged at the water inlet end of the second circulating water pump (544), the cooling member (55) comprising a mounting plate (551) mounted on the inner cavity of the box body (51), and a cooling fan (552) and a refrigerator (553) mounted on the top of the mounting plate (551), the cooling member (55) further comprising a mounting seat (554) fixed inside the box body (51), and an air outlet (555) arranged on one side of the mounting seat (554), the cooling member (55) further comprising a clamping block (556) clamped on the inner wall of the mounting seat (554), and a heat-conducting fin (557) fixed on one side of the clamping block (556), and the cooling member (55) further comprising a heat-conducting copper plate (558) arranged on the top of the heat-conducting fin (557); A circulation pipe (9) is arranged inside the kettle body (2), and a connecting pipe (10) is arranged outside the circulation pipe (9).

2. A replacement circulation device according to claim 1, characterized in that: A motor (6) is installed on the top of the kettle body (2), and a rotating rod (7) is fixedly connected to the output end of the motor (6), and a stirring paddle (8) is arranged on the outer side of the rotating rod (7).

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