CN220310410U

CN220310410U - Continuous ultralow temperature reaction equipment

Info

Publication number: CN220310410U
Application number: CN202321085866.8U
Authority: CN
Inventors: 王涛; 李金亮; 郝秦; 田玉珍; 孙晓风
Original assignee: Yantai Ningyuan Pharmaceutical Co ltd
Current assignee: Yantai Ningyuan Pharmaceutical Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2024-01-09
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of continuous ultralow temperature reaction equipment, and discloses continuous ultralow temperature reaction equipment which comprises a kettle body and a stirring mechanism, wherein the stirring mechanism comprises a stirring motor, the stirring motor is fixedly connected with a first stirring frame through a driving rotating shaft, the driving rotating shaft is movably connected with a first rotating tooth through a belt, the outer side of the first rotating tooth is meshed with a second rotating tooth, the second rotating tooth is fixedly connected with a second stirring frame through a driven rotating shaft, the lower end of the kettle body is fixedly connected with a discharging pipe, the upper end of the kettle body is fixedly provided with a feeding pipe near the front position, the upper surface of the kettle body is provided with three groups of openings near the middle position, and materials can be stirred and mixed clockwise and anticlockwise simultaneously through the stirring motor, the driving rotating shaft, the first stirring frame, the belt, the first rotating tooth, the second rotating tooth, the driven rotating shaft and the second stirring frame, so that the reaction speed is accelerated, the reaction time is shortened, and the efficiency is improved.

Description

Continuous ultralow temperature reaction equipment

Technical Field

The utility model relates to the technical field of continuous ultralow temperature reaction equipment, in particular to continuous ultralow temperature reaction equipment.

Background

The reaction kettle is a container with physical or chemical reaction in a broad sense, and realizes the heating, evaporating, cooling and low-speed mixing functions of technological requirements through structural design and parameter configuration of the container, wherein in the preparation process, materials in the reaction kettle are cooled to enable the materials to carry out chemical reaction in a low-temperature state, organic phosphines and boric acid compounds are important intermediates in the fields of pharmacy, electronic chemicals and catalysts, most of the reactions need to be carried out under the ultralow temperature condition of-80 ℃, at present, 500L of low-temperature reaction kettles with stirring are mainly adopted for production in industrial production, the structure of the reaction kettle is a coiled pipe in the kettle, liquid nitrogen is introduced for cooling, a jacket is arranged outside the kettle, and the inside of the jacket is in a vacuum state.

Most of reaction kettles in the prior art are stirred unidirectionally, the efficiency is relatively low compared with the bidirectional stirring time, meanwhile, the cold air of the existing reaction kettles is easy to flow outwards, and the external heat can be transferred into the reaction kettles, so that the use amount of liquid nitrogen is increased, and therefore, continuous ultralow-temperature reaction equipment is provided.

Disclosure of Invention

The utility model aims to provide continuous ultralow-temperature reaction equipment, which solves the problems that most of reaction kettles proposed in the background art are stirred unidirectionally, and the efficiency is relatively low compared with the bidirectional stirring time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a serialization ultralow temperature reaction equipment, includes the cauldron body and rabbling mechanism, the rabbling mechanism includes agitator motor, agitator motor passes through the first carriage of initiative pivot fixedly connected with, the initiative pivot passes through belt swing joint and has first rotation tooth, the outside meshing of first rotation tooth has the second rotation tooth, the second rotation tooth is through driven pivot fixedly connected with second carriage, the outside of the cauldron body is provided with heat preservation mechanism, heat preservation mechanism includes the heat preservation cover, the inner wall of heat preservation cover is close to upper and lower both ends position department equal fixed mounting has the rand, and the upper end the outer wall fixed mounting of rand has the fixed block, the mounting hole has been seted up in the front of fixed block, the inside fixed mounting of mounting hole has powerful spring, the top fixed mounting of powerful spring has the gag lever post.

As the preferred scheme, the lower extreme fixed mounting of the cauldron body has the discharging pipe, the upper end of the cauldron body is close to positive position department fixed mounting has the inlet pipe, three sets of trompils have been seted up to the upper surface of the cauldron body near intermediate position department, the draw-in groove has all been seted up to the outer wall of the cauldron body near upper and lower both ends position department, the inside groove has been seted up to the inside of the cauldron body, the inside fixed mounting of inside groove has the refrigeration pipeline.

As the preferred scheme, agitator motor fixed mounting is close to left side position department at the apron upper surface of the cauldron body, the upper end fixed mounting of initiative pivot is in agitator motor's inside, first stirring frame fixed mounting is located cauldron internal position department at the outer wall of initiative pivot, the initiative pivot passes left side trompil, the one end of belt meshes with the outer wall of initiative pivot, the other end of belt meshes with the pivot outer wall of the lower extreme of first rotation tooth, the lower extreme rotation of first rotation tooth is connected in middle trompil.

As the preferred scheme, the upper end fixed mounting of driven pivot is at the lower extreme of second rotation tooth, driven pivot passes right side trompil, second stirring frame fixed mounting is located cauldron internal position department at driven pivot's outer wall, the size of first stirring frame and second stirring frame is unanimous.

As a preferable scheme, a slot is formed in the upper surface of the heat insulation sleeve, a limit hole is formed in the inner wall of the slot, and the size of the limit hole is matched with that of the limit rod.

The utility model has the technical effects and advantages that:

1. through agitator motor, initiative pivot, first stirring frame, belt, first rotation tooth, second rotation tooth, driven shaft and the second stirring frame that set up, can stir the mixture clockwise and anticlockwise simultaneously to the material for reaction rate shortens time, raises the efficiency.

2. Through the insulation sleeve, the clamping ring, the slotting, the limiting hole, the fixing block, the mounting hole, the powerful spring and the limiting rod which are arranged, the reaction kettle can be insulated, the outflow of internal cold air is avoided, and meanwhile, the entering of external heat is prevented, so that the chemical reaction effect of materials in the reaction kettle can be improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is an exploded view of a part of the structure of the present utility model.

Fig. 4 is an exploded view of the stirring mechanism of the present utility model.

Fig. 5 is an exploded view of the thermal insulation mechanism of the present utility model.

Fig. 6 is an exploded view of a part of the structure of the thermal insulation mechanism of the present utility model.

In the figure: 1. a kettle body; 2. a discharge pipe; 3. a feed pipe; 4. opening holes; 5. a clamping groove; 6. an inner tank; 7. a refrigeration pipeline; 8. a stirring mechanism; 81. a stirring motor; 82. a driving rotating shaft; 83. a first stirring frame; 84. a belt; 85. a first rotating tooth; 86. a second rotating tooth; 87. a driven rotating shaft; 88. a second stirring frame; 9. a heat preservation mechanism; 91. a thermal insulation sleeve; 92. a collar; 93. slotting; 94. a limiting hole; 95. a fixed block; 96. a mounting hole; 97. a strong spring; 98. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides continuous ultralow temperature reaction equipment as shown in figures 1-6, which comprises a kettle body 1 and a stirring mechanism 8, wherein the stirring mechanism 8 comprises a stirring motor 81, the stirring motor 81 is fixedly connected with a first stirring frame 83 through a driving rotating shaft 82, the driving rotating shaft 82 is movably connected with a first rotating tooth 85 through a belt 84, the outer side of the first rotating tooth 85 is meshed with a second rotating tooth 86, the second rotating tooth 86 is fixedly connected with a second stirring frame 88 through a driven rotating shaft 87, the stirring motor 81 is fixedly arranged at the position, close to the left side, of the upper surface of a cover plate of the kettle body 1, the upper end of the driving rotating shaft 82 is fixedly arranged in the stirring motor 81, the outer wall of the driving rotating shaft 82 is fixedly arranged at the position inside the kettle body 1, the driving rotating shaft 82 passes through a left opening 4, one end of the belt 84 is meshed with the outer wall of the driving rotating shaft 82, the other end of the belt 84 is meshed with the outer wall of the rotating shaft at the lower end of the first rotating tooth 85, the lower end of the first rotating tooth 85 is rotationally connected in the middle opening 4, the upper end of the driven rotating shaft 87 is fixedly arranged at the lower end of the second rotating tooth 86, the driven rotating shaft 87 passes through the right opening 4, the second stirring frame 88 is fixedly arranged at the inner position of the kettle body 1 on the outer wall of the driven rotating shaft 87, the sizes of the first stirring frame 83 and the second stirring frame 88 are consistent, after materials are added into the kettle body 1 from the feeding pipe 3, the stirring motor 81 is started, the driving rotating shaft 82 starts to rotate, the first stirring frame 83 stirs and mixes the materials clockwise, the driving rotating shaft 82 rotates, the first rotating tooth 85 at the other end of the belt 84 is driven to rotate clockwise, and the second rotating tooth 86 is driven to rotate anticlockwise, so that the second stirring frame 88 on the driven rotating shaft 87 mixes and stirs the materials in reverse time.

In this embodiment, the outside of the kettle body 1 is provided with the heat preservation mechanism 9, the heat preservation mechanism 9 includes the insulation cover 91, the inner wall of insulation cover 91 is close to upper and lower both ends position department all fixed mounting has the rand 92, the outer wall fixed mounting of upper end retainer 92 has fixed block 95, the mounting hole 96 has been seted up to the front of fixed block 95, the inside fixed mounting of mounting hole 96 has powerful spring 97, the top fixed mounting of powerful spring 97 has gag lever post 98, the fluting 93 has been seted up to the upper surface of insulation cover 91, spacing hole 94 has been seted up to the inner wall of fluting 93, the size and the gag lever 98 looks adaptation of gag lever post 94, fix the rand 92 inside draw-in groove 5, then with insulation cover 91 cover at the outer wall of the kettle body 1, hug closely with the outer wall of the kettle body 1, press the gag lever 98, make powerful spring 97 compressed, after completely retracting into the mounting hole 96, block 95 card in fluting 93, then loosen gag lever post 98, the spacing installation is accomplished in the gag lever post 98 inserts the gag lever post 94.

In this embodiment, the lower extreme fixed mounting of the cauldron body 1 has discharging pipe 2, the upper end of the cauldron body 1 is close to positive position department fixed mounting has inlet pipe 3, three sets of trompils 4 have been seted up to the upper surface of the cauldron body 1 near intermediate position department, draw-in groove 5 has all been seted up to the outer wall of the cauldron body 1 near upper and lower both ends position department, inside groove 6 has been seted up to the inside of the cauldron body 1, the inside fixed mounting of inside groove 6 has refrigeration pipeline 7, discharging pipe 2 is used for the letting out of material, inlet pipe 3 is used for the joining of material, trompil 4 is used for the installation of rabbling mechanism 8, draw-in groove 5 is used for the installation of heat preservation mechanism 9, inside groove 6 is used for installing refrigeration pipeline 7, refrigeration pipeline 7 is used for refrigerating.

The working principle of the utility model is as follows: the utility model relates to continuous ultralow temperature reaction equipment, which is characterized in that a clamping ring 92 is fixed in a clamping groove 5, then a heat insulation sleeve 91 is sleeved on the outer wall of a kettle body 1, the heat insulation sleeve is clung to the outer wall of the kettle body 1, a limit rod 98 is pressed, a powerful spring 97 is compressed, after the powerful spring is completely retracted into a mounting hole 96, a fixed block 95 is clamped in a groove 93, then the limit rod 98 is loosened, and the limit rod 98 is inserted into the limit hole 94 to finish limit mounting.

After the material is added into the kettle body 1 from the feeding pipe 3, the stirring motor 81 is turned on, the driving rotating shaft 82 starts to rotate, the first stirring frame 83 stirs and mixes the material clockwise, the driving rotating shaft 82 rotates to drive the first rotating teeth 85 at the other end of the belt 84 to rotate clockwise, and then the second rotating teeth 86 are driven to rotate anticlockwise, so that the second stirring frame 88 on the driven rotating shaft 87 mixes and stirs the material in reverse time.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a serialization ultralow temperature reaction equipment, includes cauldron body (1) and rabbling mechanism (8), its characterized in that: stirring mechanism (8) are including agitator motor (81), agitator motor (81) are through initiative pivot (82) fixedly connected with first stirring frame (83), initiative pivot (82) are through belt (84) swing joint have first rotation tooth (85), the outside meshing of first rotation tooth (85) has second rotation tooth (86), second rotation tooth (86) are through driven pivot (87) fixedly connected with second stirring frame (88), the outside of cauldron body (1) is provided with heat preservation mechanism (9), heat preservation mechanism (9) are including heat preservation cover (91), the inner wall of heat preservation cover (91) is close to upper and lower both ends position department and all fixed mounting has collar (92), and the upper end fixed mounting of outer wall of collar (92) has fixed block (95), mounting hole (96) have been seted up in the front of fixed block (95), the inside fixed mounting of mounting hole (96) has powerful spring (97), the top fixed mounting of powerful spring (97) has gag lever post (98).

2. A continuous ultra-low temperature reaction apparatus according to claim 1, wherein: the utility model discloses a novel energy-saving kettle, including kettle body (1), inlet pipe (3), cooling pipeline (7), discharging pipe (2) are fixed firmly in the lower extreme of kettle body (1), the upper end of kettle body (1) is close to positive position department fixed mounting and has inlet pipe (3), three trompil (4) of group have been seted up in the upper surface of kettle body (1) near intermediate position department, draw-in groove (5) have all been seted up in the outer wall of kettle body (1) near upper and lower both ends position department, inside groove (6) have been seted up in the inside of kettle body (1), the inside fixed mounting of inside groove (6) has cooling pipeline (7).

3. A continuous ultra-low temperature reaction apparatus according to claim 2, wherein: stirring motor (81) fixed mounting is close to left side position department at the apron upper surface of the cauldron body (1), the upper end fixed mounting of initiative pivot (82) is in the inside of stirring motor (81), first stirring frame (83) fixed mounting is located the inside position department of the cauldron body (1) at the outer wall of initiative pivot (82), initiative pivot (82) pass left trompil (4), the one end of belt (84) meshes with the outer wall of initiative pivot (82), the other end of belt (84) meshes with the pivot outer wall of the lower extreme of first rotation tooth (85), the lower extreme rotation of first rotation tooth (85) is connected in middle trompil (4).

4. A continuous ultra-low temperature reaction apparatus according to claim 3, wherein: the upper end fixed mounting of driven pivot (87) is in the lower extreme of second rotation tooth (86), driven pivot (87) pass right side trompil (4), second stirring frame (88) fixed mounting is located cauldron body (1) inside position department at the outer wall of driven pivot (87), the size of first stirring frame (83) and second stirring frame (88) is unanimous.

5. A continuous ultra-low temperature reaction apparatus according to claim 2, wherein: the upper surface of insulation cover (91) has seted up fluting (93), spacing hole (94) have been seted up to the inner wall of fluting (93), the size and the gag lever post (98) looks adaptation of spacing hole (94).