Anhydrous anaerobic reactor

Abstract

The utility model belongs to the field of chemical reaction containers, and particularly relates to a water-free and oxygen-free reactor which comprises a base, an installation groove is formed in the top face of the base, a reaction chamber is installed in the installation groove in a clamped mode, a pipeline is fixedly connected to the top of the reaction chamber, and an exhaust valve is fixedly connected to the position, close to the upper portion, of the side face of the pipeline. A storage chamber is aligned with a clamping ring on the surface of a pipeline, after a retaining ring is clamped to the surface of the clamping ring, a bolt penetrates through a lantern ring to fix the retaining ring, and the storage chamber is rotated, so that materials in the storage chamber fall into the pipeline, the combined device is convenient to install, and the working efficiency of a user is improved; the reaction chamber is clamped and mounted in the mounting groove, and two ends of the spring respectively support the bottom surface of the mounting ring and the surface of the sliding column after the clamping block is loosened, so that the sliding column and the clamping block automatically descend and are clamped with the surface of the reaction chamber, the device has a fixing effect on the reaction chamber, and the stability of the device during mounting is improved.

Description

Technical Field

[0001] The utility model relates to the field of chemical reaction containers, in particular to a water-free and oxygen-free reactor. Background Art

[0002] In the pharmaceutical manufacturing process, anhydrous and oxygen-free reactors are sometimes required. Anhydrous and oxygen-free synthesis refers to synthesis conducted under the absence of water and oxygen, including both organic and inorganic synthesis. In our experimental research, we often encounter some special compounds, many of which are air-sensitive—averse to water and oxygen in the air. To study these compounds—synthesis, separation, purification, and analytical identification—specialized instruments and anhydrous and oxygen-free operation techniques are necessary. Otherwise, even if the synthesis route and reaction conditions are appropriate, the desired product may not be obtained.

[0003] The existing anhydrous and oxygen-free reactor is not easy to achieve the effect of convenient installation of assembled parts, which may reduce the work efficiency of the user. The existing anhydrous and oxygen-free reactor is not easy to achieve an effective fixing effect on the device, which may reduce the stability of the device during installation.

[0004] Therefore, a water-free and oxygen-free reactor is proposed to address the above problems. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model proposes a water-free and oxygen-free reactor.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: the water-free and oxygen-free reactor described in the present invention comprises a base, a mounting groove is provided on the top surface of the base, a reaction chamber is mounted in a snap-fitting manner inside the mounting groove, a pipe is fixedly connected to the top of the reaction chamber, an exhaust valve is fixedly connected to the side of the pipe near the top, the top of the pipe is fixedly connected to the connecting valve, a storage ball is fixedly connected to the top of the connecting valve, a clamping ring is fixedly connected to the surface of the clamping ring, a clamping assembly is mounted in a snap-fitting manner on the surface of the clamping ring, the clamping assembly is clamped and connected to the storage chamber, and a clamping device is fixedly connected to the rear side of the base.

[0007] Preferably, the locking assembly includes a buckle ring, both ends of the buckle ring are fixedly connected with a collar, and the internal thread of the collar is fitted with a bolt.

[0008] Preferably, the shape of the inner wall of the buckle ring matches the shape of the surface of the clamping ring, and the inner wall of the buckle ring is rotatably connected to the outer wall of the clamping ring.

[0009] Preferably, the clamping device includes a mounting ring, the interior of the mounting ring is slidably connected to a sliding column, the top of the sliding column is fixedly connected to a clamping block, and the surface of the sliding column is slidably sleeved with a spring near the bottom of the mounting ring.

[0010] Preferably, the inner side of the clamping block is in an arc shape, and the inner side of the clamping block is pressed against the surface of the reaction chamber.

[0011] Preferably, the storage chamber and the pipeline form an inclined angle, and the installation height of one of the storage chambers is lower than the installation height of the other storage chamber.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model aligns the storage chamber with the clamping ring on the surface of the pipe, and after the clamping ring is engaged with the surface of the clamping ring, a bolt is passed through the collar to fix the clamping ring. The storage chamber is rotated to allow the material inside the storage chamber to fall into the pipe, which facilitates the installation of the assembly device and improves the user's work efficiency.

[0014] 2. The utility model lifts the clamping block to engage the reaction chamber inside the installation groove. After releasing the clamping block, the two ends of the spring respectively support the bottom surface of the mounting ring and the surface of the sliding column, so that the sliding column and the clamping block automatically descend and engage the surface of the reaction chamber. The device fixes the reaction chamber and improves the stability of the device during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the storage chamber structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the clamping device of the present utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the present utility model;

[0019] Figure 4 This is a schematic diagram of the pipeline structure of the present utility model.

[0020] In the figure: 1. Base; 2. Mounting groove; 3. Reaction chamber; 4. Pipe; 5. Exhaust valve; 6. Connecting valve; 7. Ball storage ball; 8. Snap ring; 9. Clamping assembly; 91. Retaining ring; 92. Sleeve ring; 93. Bolt; 10. Storage chamber; 11. Clamping device; 111. Mounting ring; 112. Sliding column; 113. Block; 114. Spring. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 4 As shown, a water-free and oxygen-free reactor includes a base 1, a mounting groove 2 is formed on the top surface of the base 1, a reaction chamber 3 is mounted in the mounting groove 2, a pipe 4 is fixedly connected to the top of the reaction chamber 3, an exhaust valve 5 is fixedly connected to the side of the pipe 4 near the top, a connecting valve 6 is fixedly connected to the top of the pipe 4, a storage ball 7 is fixedly connected to the top of the connecting valve 6, a clamping ring 8 is fixedly connected to the surface of the clamping ring 8, a clamping assembly 9 is mounted in the surface of the clamping ring 8, a storage chamber 10 is clamped and connected to the clamping assembly 9, and a clamping device 11 is fixedly connected to the rear side of the base 1;

[0023] Furthermore, the clamping assembly 9 includes a buckle 91, and both ends of the buckle 91 are fixedly connected to a collar 92, and the internal thread of the collar 92 is engaged with a bolt 93;

[0024] During operation, the structural design of fixing the two buckling rings 91 by the bolts 93 facilitates the connection of two adjacent clamping rings 8 and improves the stability of the device during installation.

[0025] Furthermore, the shape of the inner wall of the retaining ring 91 matches the shape of the surface of the snap ring 8, and the inner wall of the retaining ring 91 is rotatably connected to the outer wall of the snap ring 8;

[0026] During operation, the shape of the inner wall of the buckle 91 matches the shape of the surface of the clamping ring 8, and the structural design of the rotational connection between the inner wall of the buckle 91 and the outer wall of the clamping ring 8 makes it easy to rotate and adjust the clamping ring 8 to adjust the angle of the storage chamber 10.

[0027] Furthermore, the clamping device 11 includes a mounting ring 111, a sliding post 112 is slidably connected to the interior of the mounting ring 111, a clamping block 113 is fixedly connected to the top of the sliding post 112, and a spring 114 is slidably sleeved on the surface of the sliding post 112 near the bottom of the mounting ring 111;

[0028] During operation, the two ends of the spring 114 respectively support the bottom of the mounting ring 111 and the surface of the sliding post 112 , so that the sliding post 112 has a supporting force to automatically slide downward.

[0029] Furthermore, the inner side of the clamping block 113 is in an arc shape, and the inner side of the clamping block 113 is pressed against the surface of the reaction chamber 3;

[0030] During operation, the inner side of the clamping block 113 is in an arc shape and is pressed against the surface of the reaction chamber 3 by the structural design. Thus, the clamping block 113 supports the reaction chamber 3 and improves the stability of the reaction chamber 3 during installation.

[0031] Furthermore, the storage chamber 10 and the pipe 4 are inclined at an angle, and the installation height of one storage chamber 10 is lower than the installation height of the other storage chamber 10;

[0032] During operation, the storage chamber 10 and the pipeline 4 are inclined at an angle, and the two storage chambers 10 are installed at different heights, so that the material inside the storage chamber 10 can be easily poured into the reaction chamber 3.

[0033] Working principle: First, place the material to be processed inside the storage chamber 10, align the storage chamber 10 with the retaining ring 8 on the surface of the pipe 4, and after the retaining ring 91 engages with the surface of the retaining ring 8, the bolt 93 is passed through the sleeve 92 to fix the retaining ring 91. At this time, lift the block 113 and engage the reaction chamber 3 with the inside of the installation groove 2. After loosening the block 113, the two ends of the spring 114 respectively support the bottom surface of the installation ring 111 and the surface of the sliding column 112, so that the sliding column 112 and the block 113 automatically descend and engage with the surface of the reaction chamber 3. After opening the exhaust valve 5 to extract the air inside the device, close the exhaust valve 5, heat the reaction chamber 3 through the base 1, and rotate the storage chamber 10 at the same time, so that the material inside the storage chamber 10 falls into the pipe 4, open the connecting valve 6, and the expanded gas generated by heating enters the storage ball 7.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A water-free and oxygen-free reactor, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a mounting groove (2), the interior of the mounting groove (2) is snap-fitted with a reaction chamber (3), the top of the reaction chamber (3) is fixedly connected to a pipe (4), the side of the pipe (4) near the top is fixedly connected to an exhaust valve (5), the top of the pipe (4) is fixedly connected to a connecting valve (6), the top of the connecting valve (6) is fixedly connected to a storage ball (7), the surface of the pipe (4) is fixedly connected to a clamping ring (8), the surface of the clamping ring (8) is snap-fitted with a clamping assembly (9), the clamping assembly (9) is snap-fitted with a storage chamber (10), and the rear side of the base (1) is fixedly connected to a clamping device (11).

2. The anhydrous and oxygen-free reactor according to claim 1, characterized in that: The clamping assembly (9) comprises a buckle (91), both ends of the buckle (91) are fixedly connected with a sleeve (92), and the internal thread of the sleeve (92) is matched with a bolt (93).

3. The anhydrous and oxygen-free reactor according to claim 2, characterized in that: The shape of the inner wall of the buckle ring (91) matches the shape of the surface of the snap ring (8), and the inner wall of the buckle ring (91) is rotatably connected to the outer wall of the snap ring (8).

4. The anhydrous and oxygen-free reactor according to claim 1, characterized in that: The clamping device (11) comprises a mounting ring (111), the interior of the mounting ring (111) is slidably connected to a sliding column (112), the top of the sliding column (112) is fixedly connected to a clamping block (113), and the surface of the sliding column (112) is slidably sleeved with a spring (114) near the bottom of the mounting ring (111).

5. The anhydrous and oxygen-free reactor according to claim 4, characterized in that: The inner side of the clamping block (113) is in an arc shape, and the inner side of the clamping block (113) is pressed against the surface of the reaction chamber (3).

6. The anhydrous and oxygen-free reactor according to claim 1, characterized in that: The storage chamber (10) and the pipeline (4) form an inclined angle, and the installation height of one of the storage chambers (10) is lower than the installation height of the other storage chamber (10).

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