Constant-temperature reaction bottle

Abstract

The utility model provides a constant-temperature reaction bottle. The constant-temperature reaction bottle comprises a storage rack, a placing hole is formed in the middle of the storage rack, a reaction bottle is placed in the placing hole, a clamping assembly is connected to one side of the storage rack, the reaction bottle is located in the middle of the clamping assembly, a lock catch assembly is installed on the lower portion of the outer surface of the reaction bottle, and a lower sealing cover assembly is connected to the lower portion of the reaction bottle. An upper sealing cover assembly is mounted at the upper part of the reaction bottle; the reaction bottle comprises an outer bottle, the outer bottle is placed in the placing hole, an inner bottle is fixedly connected to an inner cavity of the outer bottle, a medium cavity is formed between the inner cavity of the outer bottle and the surface of the inner bottle, and a first connecting pipe is fixedly connected to the lower part of the outer surface of the outer bottle. The reaction bottle, the lock catch assembly, the lower sealing cover assembly, the upper sealing cover assembly and the downward pressing assembly are matched with one another, so that the whole constant-temperature reaction bottle can be formed, and the interior of the constant-temperature reaction bottle can be conveniently cleaned in a later experiment or after the experiment is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction bottles, in particular to a constant-temperature reaction bottle. Background Art

[0002] Thermostatic reaction flask is a special glass container used in chemical experiments, mainly used for chemical reactions at a constant temperature. Its design enables the experimenter to accurately control the temperature of the reaction, which is essential for chemical reactions that need to be carried out under specific temperature conditions.

[0003] At present, after the traditional constant temperature reaction bottle is used, liquid will remain in the reaction bottle. At this time, when the staff wants to take out the liquid, they can only pour the bottle and take out the liquid inside from the feed port. If the liquid needs to be taken out for testing during the reaction experiment, it is easy to be inconvenient to take out the liquid;

[0004] The patent document with patent number CN203281322U includes a reaction bottle body, characterized in that it includes a discharge port connected to the reaction bottle body, the discharge port has a discharge valve, the outer wall of the reaction bottle body is provided with a hollow constant temperature interlayer, and the constant temperature interlayer is provided with a constant temperature medium outlet and a constant temperature medium inlet. According to the reaction bottle of the utility model, its structure is simple, practical, easy to make, and can realize constant temperature reaction, cooling and instant discharge in one, and the heating and cooling efficiency is significantly improved, and the heating is uniform, and the heating, cooling and material taking operations are convenient, time-saving and labor-saving, and the experimental efficiency is high, the practical value is large, and it has broad application prospects.

[0005] Although the above patent realizes sampling of the liquid inside the reaction bottle during the reaction through the discharge port, the reaction bottle is an integrated design as a whole, which makes it impossible to disassemble and clean the reaction bottle after the reaction is completed, which easily leads to residual liquid in the reaction bottle. During the next reaction, the liquid is easily contaminated, thereby affecting the subsequent experimental results. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a constant temperature reaction bottle, which solves the problems mentioned in the background technology.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A constant temperature reaction bottle comprises a storage rack; a placement hole is provided in the middle of the storage rack, a reaction bottle is placed in the placement hole, a clamping assembly is connected to one side of the storage rack, the reaction bottle is located in the middle of the clamping assembly, a locking assembly is installed at the lower part of the outer surface of the reaction bottle, a lower sealing cover assembly is connected to the lower part of the reaction bottle, an upper sealing cover assembly is installed at the upper part of the reaction bottle, and a pressing assembly is installed on the top surface of the storage rack; the reaction bottle comprises an outer bottle, the outer bottle is placed in the placement hole, the inner cavity of the outer bottle is fixedly connected to the inner bottle, a medium cavity is provided in the inner cavity of the outer bottle and between the surfaces of the inner bottle, a first connecting tube is fixedly connected to the lower part of the outer surface of the outer bottle, and a second connecting tube is fixedly connected to the upper part of the outer surface of the outer bottle.

[0009] Furthermore, the clamping assembly includes a bent rod, one side of the storage rack is fixedly connected to the bent rod, one end of the bent rod is fixedly connected to a transverse track, the inner cavity of the transverse track is rotatably connected to a bidirectional threaded rod, and both ends of the outer surface of the bidirectional threaded rod are respectively threadedly connected to arc-shaped clamping plates.

[0010] Furthermore, the locking assembly includes a circular ring, which is installed below the outer surface of the reaction bottle, and a U-shaped frame is fixedly connected to the outer surface of the circular ring at equal intervals, a swing rod is rotatably connected inside the U-shaped frame, a movable groove is provided in the middle of the swing rod, a locking threaded rod is rotatably connected inside the movable groove, and a hook is threadedly connected to the outer surface of the locking threaded rod, and one end of the hook slides in the movable groove.

[0011] Furthermore, the lower sealing cover assembly includes a sealing groove and a sealing cover, the bottom surface of the reaction bottle is provided with a sealing groove, an annular rubber pad is installed in the sealing groove, the bottom surface of the reaction bottle is provided with a sealing cover, the top surface of the sealing cover is fixedly connected with a sealing ring, one end of the sealing ring is plugged into the sealing groove, the middle part of the bottom surface of the sealing cover is fixedly connected with a drain pipe, the inner cavity of the drain pipe is installed with a valve, and the bottom surface of the sealing cover is provided with a hook groove.

[0012] Furthermore, the upper sealing cover assembly includes a round cover, the top surface of the reaction bottle is installed with the round cover, the bottom surface of the round cover is fixedly connected with a convex ring, one end of the convex ring is plugged into the reaction bottle, the middle part of the round cover is rotatably connected with a stirring rod, the bottom surface of the stirring rod is fixedly connected with a stirring blade, the top surface of the stirring rod is provided with a spline groove, and the top surface of the round cover is respectively fixedly connected with an exhaust pipe.

[0013] Furthermore, the pressing assembly includes an L-shaped plate, the top surface of the storage rack is fixedly connected to the L-shaped plate, the inner thread of the L-shaped plate is connected to a pressing threaded rod, one end of the pressing threaded rod is rotatably connected to the pressing plate, the top surface of the pressing plate is fixedly connected to a guide rod, the middle part of the bottom surface of the pressing plate is fixedly connected to a stirring motor, the output shaft end of the stirring motor is fixedly connected to a spline, the two ends of the bottom surface of the pressing plate are respectively fixedly connected to arc rods, and one end of the arc rod is fixedly connected to a pressing ring.

[0014] The utility model provides a constant temperature reaction bottle. Compared with the prior art, it has the following

[0015] Beneficial effects:

[0016] 1. Through the cooperation between the first connecting tube and the second connecting tube, hot air or hot water can be filled into the medium cavity, and then the inner bottle can be heated or kept warm;

[0017] 2. The two sets of arc-shaped clamping plates are driven to move in opposite directions by the bidirectional threaded rod in the clamping assembly, thereby clamping and fixing the reaction bottle, and it will also be convenient for the staff to remove the reaction bottle for cleaning later;

[0018] 3. Through the cooperation of the hook, locking threaded rod, moving groove and swing rod in the locking assembly, the lower sealing cover assembly can be installed under the reaction bottle, or it can be removed, which is convenient for the staff to clean the reaction bottle later;

[0019] 4. Through the cooperation of the downward pressing threaded rod, the downward pressing plate and the downward pressing ring in the downward pressing assembly, the round cover can be fixed on the top of the reaction bottle. At the same time, the downward pressing threaded rod will also drive the stirring motor and the spline to move downward and connect with the stirring rod, so that the stirring motor can drive the stirring rod to stir the liquid in the reaction bottle later. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 The utility model overall structure schematic diagram is shown;

[0022] Figure 2 The schematic diagram of the structure of the clamping assembly of the utility model is shown;

[0023] Figure 3The schematic diagram of the structure of the pressing assembly of the utility model is shown;

[0024] Figure 4 The schematic diagram of the structure of the reaction bottle of the utility model is shown;

[0025] Figure 5 The schematic diagram of the cross-sectional structure of the reaction bottle of the utility model is shown;

[0026] Figure 6 The utility model is shown Figure 5 A schematic diagram of the enlarged structure of the middle A area;

[0027] Figure 7 A partial structural schematic diagram of the lower sealing cover assembly of the utility model is shown;

[0028] As shown in the figure: 1. Storage rack; 2. Placement hole; 3. Reaction bottle; 31. Outer bottle; 32. Inner bottle; 33. Medium cavity; 34. First connecting tube; 35. Second connecting tube; 4. Clamping assembly; 41. Bend rod; 42. Transverse track; 43. Bidirectional threaded rod; 44. Arc clamping plate; 5. Locking assembly; 51. Ring; 52. U-shaped frame; 53. Swinging rod; 54. Moving groove; 55. Locking threaded rod; 56. Hook; 6. Lower sealing cover assembly; 61. Sealing groove; 62. Sealing cover; 63. Annular rubber pad; 64. Sealing ring; 65. Drain pipe; 66. Hook groove; 7. Upper sealing cover assembly; 71. Round cover; 72. Convex ring; 73. Stirring rod; 74. Stirring blade; 75. Spline groove; 76. Exhaust pipe; 8. Pressing down assembly; 81. L-shaped plate; 82. Pressing down threaded rod; 83. Pressing down plate; 84. Guide rod; 85. Stirring motor; 86. Spline; 87. Arc rod; 88. Pressing down ring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0030] Embodiment 1

[0031] In order to solve the technical problems in the background technology, a constant temperature reaction bottle is provided as follows:

[0032] Combination Figure 1-Figure 7As shown, a constant temperature reaction bottle provided by the utility model comprises a storage rack 1; a placement hole 2 is provided in the middle of the storage rack 1, a reaction bottle 3 is placed in the placement hole 2, a clamping assembly 4 is connected to one side of the storage rack 1, the reaction bottle 3 is located in the middle of the clamping assembly 4, a locking assembly 5 is installed at the lower part of the outer surface of the reaction bottle 3, a lower sealing cover assembly 6 is connected to the lower part of the reaction bottle 3, an upper sealing cover assembly 7 is installed at the upper part of the reaction bottle 3, and a pressing assembly 8 is installed on the top surface of the storage rack 1; the reaction bottle 3 comprises an outer bottle 31, the outer bottle 31 is placed in the placement hole 2, an inner cavity of the outer bottle 31 is fixedly connected to an inner bottle 32, a medium cavity 33 is provided in the inner cavity of the outer bottle 31 and between the surface of the inner bottle 32, a first connecting tube 34 is fixedly connected to the lower part of the outer surface of the outer bottle 31, and a second connecting tube 35 is fixedly connected to the upper part of the outer surface of the outer bottle 31.

[0033] By the cooperation between the first connecting tube 34 and the second connecting tube 35 , it is possible to fill the medium cavity 33 with hot air or hot water, and then heat the inner bottle 32 , or keep the inner bottle 32 warm.

[0034] In this embodiment, the clamping assembly 4 includes a bent rod 41, and the bent rod 41 is fixedly connected to one side of the storage rack 1, and one end of the bent rod 41 is fixedly connected to a transverse rail 42. The inner cavity of the transverse rail 42 is rotatably connected to a bidirectional threaded rod 43, and the outer surfaces of the bidirectional threaded rod 43 are respectively threadedly connected to arc-shaped clamping plates 44 at both ends.

[0035] The two sets of arc-shaped clamping plates 44 are driven by the bidirectional threaded rod 43 in the clamping assembly 4 to move in opposite directions, thereby clamping and fixing the reaction bottle 3, and it will also be convenient for the staff to remove the reaction bottle 3 for cleaning later.

[0036] Embodiment 2

[0037] like Figure 1-Figure 7 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0038] The locking assembly 5 includes a circular ring 51, which is installed below the outer surface of the reaction bottle 3. A U-shaped frame 52 is fixedly connected to the outer surface of the circular ring 51 at equal intervals. A swing rod 53 is rotatably connected in the U-shaped frame 52. A moving groove 54 is arranged in the middle of the swing rod 53. A locking threaded rod 55 is rotatably connected in the moving groove 54. A hook 56 is threadedly connected to the outer surface of the locking threaded rod 55. One end of the hook 56 slides in the moving groove 54. The lower sealing cover assembly 6 includes a sealing groove 61 and a sealing cover 62. A sealing groove 61 is arranged on the bottom surface of the reaction bottle 3. An annular rubber pad 63 is installed in the sealing groove 61. A sealing cover 62 is installed on the bottom surface of the reaction bottle 3. A sealing ring 64 is fixedly connected to the top surface of the sealing cover 62. One end of the sealing ring 64 is plugged into the sealing groove 61. A drain pipe 65 is fixedly connected to the middle part of the bottom surface of the sealing cover 62. A valve is installed in the inner cavity of the drain pipe 65. Hook grooves 66 are arranged at intervals on the bottom surface of the sealing cover 62.

[0039] Through the mutual cooperation of the hook 56, the locking threaded rod 55, the movable groove 54 and the swing rod 53 in the locking assembly 5, the lower sealing cover assembly 6 can be installed under the reaction bottle 3, or it can be removed, which is convenient for the staff to clean the reaction bottle 3 later.

[0040] Embodiment 3

[0041] like Figure 1-Figure 7 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0042] The upper sealing cover assembly 7 includes a round cover 71, the top surface of the reaction bottle 3 is installed with the round cover 71, the bottom surface of the round cover 71 is fixedly connected with a convex ring 72, one end of the convex ring 72 is plugged into the reaction bottle 3, the middle part of the round cover 71 is rotatably connected with a stirring rod 73, the bottom surface of the stirring rod 73 is fixedly connected with a stirring blade 74, the top surface of the stirring rod 73 is provided with a spline groove 75, and the top surface of the round cover 71 is respectively fixedly connected with an exhaust pipe 76. The pressing assembly 8 includes an L-shaped plate 81, the top surface of the storage rack 1 is fixedly connected with the L-shaped plate 81, the L-shaped plate 81 is internally threadedly connected with a pressing threaded rod 82, one end of the pressing threaded rod 82 is rotatably connected with a pressing plate 83, the top surface of the pressing plate 83 is fixedly connected with a guide rod 84, the middle part of the bottom surface of the pressing plate 83 is fixedly connected with a stirring motor 85, the output shaft end of the stirring motor 85 is fixedly connected with a spline 86, the two ends of the bottom surface of the pressing plate 83 are respectively fixedly connected with arc rods 87, and one end of the arc rod 87 is fixedly connected with a pressing ring 88.

[0043] By cooperating with the pressing threaded rod 82, the pressing plate 83 and the pressing ring 88 in the pressing assembly, the round cover 71 can be fixed on the top of the reaction bottle 3. At the same time, the pressing threaded rod 82 will also drive the stirring motor 85 and the spline 86 to move downward and connect with the stirring rod 73, so that the stirring motor 85 can drive the stirring rod 73 to stir the liquid in the reaction bottle 3.

[0044] The working principle and use process of this utility model:

[0045] In use:

[0046] When in use, first, place the lower end of the reaction bottle 3 in the placement hole 2. After placement, the reaction bottle 3 can be positioned. After positioning, the bidirectional threaded rod 43 is screwed. When the bidirectional threaded rod 43 rotates, the two sets of arc-shaped clamping plates 44 are driven to move toward each other. When the two sets of arc-shaped clamping plates 44 move toward each other, the reaction bottle 3 can be clamped and fixed. After clamping and fixing, the lower sealing cover assembly 6 is installed. When installing, first, put the annular rubber pad 63 into After being placed in the sealing groove 61, one end of the sealing ring 64 is inserted into the sealing groove 61 and contacts one side of the annular rubber pad 63. After contact, the swing rod 53 is rotated. As the swing rod 53 rotates, one end of the hook 56 is moved to the bottom surface of the sealing cover 62. At this time, the locking threaded rod 55 is rotated, and the locking threaded rod 55 will drive the hook 56 to slide in the moving groove 54, so that one end of the hook 56 is inserted into the hook groove 66, and the installation of the lower part is completed. At this time, the medicine to be reacted is placed in the reaction bottle 3, and then the upper part is installed. During installation, first, one end of the convex ring 71 is inserted into the upper part of the inner cavity of the reaction bottle 3. After insertion, the round cover 71 can be located above the reaction bottle 3, and the installation of the upper sealing cover assembly 7 is completed. After installation, at this time, the threaded rod 82 is pressed down. When the threaded rod 82 is pressed down, the lower pressing plate 83, the stirring motor 85 and the lower pressing ring 88 are driven to move downward, so that the spline 86 at the output shaft end of the stirring motor 85 is inserted into the spline groove 75. At the same time, the lower pressing ring 82 can press the round cover 71 to achieve the sealing of the round cover 71 and the reaction bottle 3. After installation, at this time, the two ends of the external heating device can be connected to the first connecting pipe 34 and the second connecting pipe 35 respectively, and then the condensing device and the collecting device are connected to the exhaust pipe 76. After connection, the inner bottle 32 is heated by heating, and the reaction of the liquid medicine can be completed. At the same time, the device will also be convenient for later disassembly and cleaning.

[0047] 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.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A constant temperature reaction bottle, characterized in that: The storage rack (1) comprises a storage rack (1); a placement hole (2) is arranged in the middle of the storage rack (1), a reaction bottle (3) is placed in the placement hole (2), a clamping assembly (4) is connected to one side of the storage rack (1), the reaction bottle (3) is located in the middle of the clamping assembly (4), a locking assembly (5) is installed at the lower part of the outer surface of the reaction bottle (3), a lower sealing cover assembly (6) is connected to the lower part of the reaction bottle (3), an upper sealing cover assembly (7) is installed on the upper part of the reaction bottle (3), and a pressing assembly (8) is installed on the top surface of the storage rack (1); The reaction bottle (3) comprises an outer bottle (31), the outer bottle (31) is placed in the placement hole (2), the inner cavity of the outer bottle (31) is fixedly connected to the inner bottle (32), a medium cavity (33) is provided between the inner cavity of the outer bottle (31) and the surface of the inner bottle (32), a first connecting tube (34) is fixedly connected to the lower part of the outer surface of the outer bottle (31), and a second connecting tube (35) is fixedly connected to the upper part of the outer surface of the outer bottle (31).

2. A constant temperature reaction bottle according to claim 1, characterized in that: The clamping assembly (4) comprises a bent rod (41), one side of the storage rack (1) is fixedly connected to the bent rod (41), one end of the bent rod (41) is fixedly connected to a transverse track (42), the inner cavity of the transverse track (42) is rotatably connected to a bidirectional threaded rod (43), and both ends of the outer surface of the bidirectional threaded rod (43) are respectively threadedly connected to arc-shaped clamping plates (44).

3. A constant temperature reaction bottle according to claim 2, characterized in that: The locking assembly (5) comprises a circular ring (51), which is installed below the outer surface of the reaction bottle (3), and the outer surface of the circular ring (51) is fixedly connected to a U-shaped frame (52) at equal intervals, and a swing rod (53) is rotatably connected inside the U-shaped frame (52), and a moving groove (54) is provided in the middle of the swing rod (53), and a locking threaded rod (55) is rotatably connected inside the moving groove (54), and a hook (56) is threadedly connected to the outer surface of the locking threaded rod (55), and one end of the hook (56) is located in the moving groove (54) and slides.

4. A constant temperature reaction bottle according to claim 3, characterized in that: The lower sealing cover assembly (6) comprises a sealing groove (61) and a sealing cover (62). The bottom surface of the reaction bottle (3) is provided with a sealing groove (61), an annular rubber pad (63) is installed in the sealing groove (61), the bottom surface of the reaction bottle (3) is provided with a sealing cover (62), the top surface of the sealing cover (62) is fixedly connected with a sealing ring (64), one end of the sealing ring (64) is plugged into the sealing groove (61), the middle part of the bottom surface of the sealing cover (62) is fixedly connected with a drain pipe (65), the inner cavity of the drain pipe (65) is installed with a valve, and the bottom surface of the sealing cover (62) is provided with a hook groove (66) at intervals.

5. A constant temperature reaction bottle according to claim 4, characterized in that: The upper sealing cover assembly (7) comprises a round cover (71), the top surface of the reaction bottle (3) is mounted with the round cover (71), the bottom surface of the round cover (71) is fixedly connected with a convex ring (72), one end of the convex ring (72) is plugged into the reaction bottle (3), the middle part of the round cover (71) is rotatably connected with a stirring rod (73), the bottom surface of the stirring rod (73) is fixedly connected with a stirring blade (74), the top surface of the stirring rod (73) is provided with a spline groove (75), and the top surface of the round cover (71) is respectively fixedly connected with an exhaust pipe (76).

6. A constant temperature reaction bottle according to claim 5, characterized in that: The pressing assembly (8) comprises an L-shaped plate (81), the top surface of the storage rack (1) is fixedly connected to the L-shaped plate (81), the L-shaped plate (81) is internally threadedly connected to a pressing threaded rod (82), one end of the pressing threaded rod (82) is rotatably connected to a pressing plate (83), the top surface of the pressing plate (83) is fixedly connected to a guide rod (84), the middle part of the bottom surface of the pressing plate (83) is fixedly connected to a stirring motor (85), the output shaft end of the stirring motor (85) is fixedly connected to a spline (86), the two ends of the bottom surface of the pressing plate (83) are respectively fixedly connected to arc rods (87), and one end of the arc rod (87) is fixedly connected to a pressing ring (88).

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