A kind of acylation reaction water isolation feeding machine

Abstract

The utility model provides an acylation reaction moisture isolation feeder, including a shell and a feed inlet connecting pipe, a feed chamber is provided in the shell, a feed inlet is provided at one end of the shell, a placement platform is slidably connected in the feed chamber, two third sliding rods are fixedly connected to the two sides of the placement platform, two fifth sliding grooves are provided on the two side walls of the feed chamber, the third sliding rod is slidably connected to the fifth sliding groove, the third sliding groove is provided on the two side walls of the feed chamber, the third sliding rod is fixedly connected to the fifth sliding groove, the third sliding groove is provided on the two side walls of the feed chamber, the third sliding rod is fixedly connected to the transmission assembly, an opening assembly is provided on the placement platform, and a pull rope assembly is provided on the blocking plate. In this scheme, the placement platform is pushed by the raw material package, the placement platform drives the first sliding rod and the blocking plate to block the feed inlet through the third sliding rod and the transmission assembly, and the blocking plate pulls the opening assembly to open the raw material package through the pull rope assembly, so as to achieve the purpose of improving the feeding efficiency and environmental protection of the acylation reaction moisture isolation feeder.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to a moisture-isolating feeding machine for acylation reaction. Background Art

[0002] At present, in the production process of cefradine, the dissolution and acylation steps of raw materials are anhydrous reactions. Therefore, during the raw material input process, when the cefradine production raw materials come into contact with moisture in the air, it will have a great impact on the product purity and precision of cefradine.

[0003] For example, a Chinese patent discloses a "feeding machine" (patent number: CN117016464A), which includes a floating bin, a hopper, a throwing device and a conveying assembly. The floating bin is provided with a cavity; the hopper is provided in the cavity and divides the cavity into a storage cavity and a conveying cavity; the throwing device is provided at the top of the floating bin, and the throwing device includes a first driver, a rotating shell and a throwing tube. The throwing tube is provided on the outer peripheral wall of the rotating shell and connected to the inner cavity of the rotating shell, and the first driver is used to drive the rotating shell and the throwing tube to rotate. The above patent has the advantages of universality, stability and flexibility.

[0004] However, the above-mentioned feeding machine is difficult to ensure that the raw materials are isolated from the outside air during the feeding process, so the raw materials will pollute the air and the purity of cefuroxime will be affected. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an acylation reaction moisture isolation feeder, which solves the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: an acylation reaction moisture isolation feeder, characterized in that it includes a shell and a feed inlet connecting pipe, a feeding chamber is provided in the shell, a feeding port is provided at one end of the shell, a placement platform is slidably connected in the feeding chamber, two third sliding rods are fixedly connected to the two side surfaces of the placement platform, two fifth sliding grooves are provided on the two side walls of the feeding chamber, the third sliding rod is slidably connected to the fifth sliding groove, the third sliding groove is provided on the two side walls of the feeding chamber, a first sliding rod is slidably connected in the third sliding groove, the first sliding rod is fixedly connected to a blocking plate, the third sliding rod is fixedly connected to a transmission assembly, the transmission assembly is used to drive the first sliding rod and the third sliding groove to slide relative to each other, an opening assembly is provided on the placement platform, a pull rope assembly is provided on the blocking plate, and the pull rope assembly is used to drive the opening assembly.

[0009] Preferably, the opening assembly includes two first slide blocks and two blades, a first slide groove is provided on the placement platform, second slide grooves are provided on both side walls of the first slide groove, the first slide block is slidably connected to the second slide groove, and the blade is fixedly connected to the first slide block.

[0010] Preferably, the transmission assembly includes a first transmission rod, a second sliding rod and a second transmission rod, the first transmission rod is rotatably connected to the second sliding rod, the second transmission rod is rotatably connected to the third sliding rod, the two ends of the second sliding rod are respectively rotatably connected to the first transmission rod and the second transmission rod, a fourth sliding groove is opened on the two side walls of the feeding chamber, and the second sliding rod is slidably connected to the fourth sliding groove.

[0011] Preferably, the pull rope assembly includes a limit rod and a pull rope, the limit rod is fixedly connected to the second sliding rod, one end of the pull rope is fixedly connected to the blocking plate, the other end of the pull rope is fixedly connected to the first sliding block, and the pull rope is wound around the limit rod.

[0012] Preferably, a spring is fixedly connected in the fifth sliding groove, one end of the spring is fixedly connected to the fifth sliding groove, and the other end of the spring is fixedly connected to the third sliding rod.

[0013] Preferably, the fourth sliding groove is an arc-shaped groove.

[0014] (III) Beneficial effects

[0015] The utility model provides an acylation reaction water isolation feeder, which has the following beneficial effects:

[0016] 1. In this solution, the placement platform is pushed by the raw material package, and the placement platform drives the first sliding rod and the blocking plate to block the feeding port through the third sliding rod and the transmission component. The blocking plate pulls the opening component to open the raw material package through the pull rope component, so that the device can feed the raw material in one step by simply placing the raw material package, and prevents the raw material from reacting with moisture in the air, thereby achieving the purpose of improving the purity and environmental protection of the acylation reaction product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0020] Figure 4This is a second cross-sectional structural schematic diagram of the present utility model.

[0021] In the figure: 11, shell; 12, feeding chamber; 13, feeding port connecting pipe; 14, feeding port; 15, placement platform; 16, first sliding groove; 17, second sliding groove; 18, first sliding block; 19, blade; 20, blocking plate; 21, first sliding rod; 22, first transmission rod; 23, second sliding rod; 24, second transmission rod; 25, third sliding rod; 26, spring; 27, limit rod; 28, pull rope; 31, third sliding groove; 33, fourth sliding groove; 36, fifth sliding groove. DETAILED DESCRIPTION

[0022] The utility model embodiment provides an acylation reaction water isolation feeder, such as Figure 1-4 As shown, it includes a shell 11, a feeding chamber 12, a feeding port connecting pipe 13, a feeding port 14, a placement platform 15, a first sliding groove 16, a second sliding groove 17, a first slider 18, a blade 19, a blocking plate 20, a first sliding rod 21, a first transmission rod 22, a second sliding rod 23, a second transmission rod 24, a third sliding rod 25, a spring 26, a limiting rod 27, a pull rope 28, a third sliding groove 31, a fourth sliding groove 33, and a fifth sliding groove 36.

[0023] like Figure 1-4 As shown, a feeding chamber 12 is opened in the outer shell 11, a feeding port 14 is opened at one end of the outer shell 11, a placing platform 15 is slidably connected in the feeding chamber 12, two third sliding rods 25 are fixedly connected to the two side surfaces of the placing platform 15, two fifth sliding grooves 36 are opened on the two side walls of the feeding chamber 12, the third sliding rod 25 is slidably connected to the fifth sliding groove 36, a third sliding groove 31 is opened on the two side walls of the feeding chamber 12, a first sliding rod 21 is slidably connected in the third sliding groove 31, the first sliding rod 21 is fixedly connected to the blocking plate 20, and the third sliding rod 25 is fixedly connected to the transmission assembly.

[0024] The transmission assembly is used to drive the first sliding rod 21 and the third sliding groove 31 to slide relative to each other. An opening assembly is provided on the placement platform 15, and a pull rope assembly is provided on the blocking plate 20. The pull rope assembly is used to drive the opening assembly. A spring 26 is fixedly connected in the fifth sliding groove 36. One end of the spring 26 is fixedly connected to the fifth sliding groove 36, and the other end of the spring 26 is fixedly connected to the third sliding rod 25.

[0025] The opening assembly includes two first sliders 18 and two blades 19 . A first sliding groove 16 is provided on the placement platform 15 . Second sliding grooves 17 are provided on both side walls of the first sliding groove 16 . The first slider 18 is slidably connected to the second sliding groove 17 . The blade 19 is fixedly connected to the first slider 18 .

[0026] The transmission assembly includes a first transmission rod 22, a second sliding rod 23 and a second transmission rod 24. The first transmission rod 22 is rotatably connected to the second sliding rod 23, the second transmission rod 24 is rotatably connected to the third sliding rod 25, and both ends of the second sliding rod 23 are rotatably connected to the first transmission rod 22 and the second transmission rod 24 respectively. A fourth sliding groove 33 is opened on the two side walls of the feeding chamber 12, and the second sliding rod 23 is slidably connected to the fourth sliding groove 33. The fourth sliding groove 33 is an arc-shaped groove.

[0027] The pull rope assembly includes a limit rod 27 and a pull rope 28. The limit rod 27 is fixedly connected to the second sliding rod 23. One end of the pull rope 28 is fixedly connected to the blocking plate 20. The other end of the pull rope 28 is fixedly connected to the first sliding block 18. The pull rope 28 is wound around the limit rod 27.

[0028] When the present scheme is used for moisture isolation and feeding, first, the raw material package is placed on the placement platform 15. When the raw material package is placed on the placement platform 15, the blade 19 pierces the bottom of the raw material package, and the raw material package applies a downward thrust to the placement platform 15 through its own gravity, and the placement platform 15 drives the third sliding rod 25 to move downward along the fifth sliding groove 36.

[0029] Then, the third sliding rod 25 drives the second sliding rod 23 to slide along the track of the fourth sliding groove 33 through the second transmission rod 24. When the second sliding rod 23 pushes the first sliding rod 21 to slide along the third sliding groove 31 through the first transmission rod 22, when the second sliding rod 23 slides to the top of the fourth sliding groove 33, the first sliding rod 21 slides to both sides of the midpoint of the third sliding groove 31, and the first sliding rod 21 drives the sealing plate 20 to slide to block the feeding port 14, thereby ensuring that the raw materials will not be released from the feeding port 14 to pollute the air and the raw materials will not react with moisture in the air.

[0030] Finally, when the first sliding rod 21 drives the blocking plate 20 to slide along the third sliding groove 31 toward the midpoint of the third sliding groove 31, the blocking plate 20 pulls the first sliding block 18 to slide toward the two ends of the second sliding groove 17 through the pull rope 28, and the first sliding block 18 drives the blade 19 to slide toward the two ends of the first sliding groove 16, and the blade 19 opens the bottom of the raw material package, thereby completing a step of feeding.

[0031] 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. An acylation reaction moisture isolation feeder, characterized in that: The invention comprises a shell (11) and a feed inlet connecting pipe (13), wherein a feeding chamber (12) is provided in the shell (11), a feeding inlet (14) is provided at one end of the shell (11), a placement platform (15) is slidably connected in the feeding chamber (12), two third sliding rods (25) are fixedly connected to both sides of the placement platform (15), two fifth sliding grooves (36) are provided on both side walls of the feeding chamber (12), the third sliding rods (25) are slidably connected to the fifth sliding grooves (36), and the feeding chamber (12) is provided with a plurality of third sliding rods (25) and a plurality of third sliding rods (25) are fixedly connected to the third sliding grooves (36). 2), a third sliding groove (31) is provided on both side walls, a first sliding rod (21) is slidably connected in the third sliding groove (31), the first sliding rod (21) is fixedly connected to a blocking plate (20), the third sliding rod (25) is fixedly connected to a transmission assembly, the transmission assembly is used to drive the first sliding rod (21) and the third sliding groove (31) to slide relative to each other, an opening assembly is provided on the placement platform (15), a pull rope assembly is provided on the blocking plate (20), and the pull rope assembly is used to drive the opening assembly.

2. The acylation reaction moisture isolation feeder according to claim 1, characterized in that: The opening assembly comprises two first slide blocks (18) and two blades (19); a first slide groove (16) is provided on the placement platform (15); second slide grooves (17) are provided on both side walls of the first slide groove (16); the first slide block (18) is slidably connected to the second slide groove (17); and the blade (19) is fixedly connected to the first slide block (18).

3. The acylation reaction moisture isolation feeder according to claim 2, characterized in that: The transmission assembly comprises a first transmission rod (22), a second sliding rod (23) and a third transmission rod (24); the first transmission rod (22) is rotatably connected to the second sliding rod (23); the second transmission rod (24) is rotatably connected to the third sliding rod (25); both ends of the second sliding rod (23) are rotatably connected to the first transmission rod (22) and the second transmission rod (24) respectively; fourth sliding grooves (33) are provided on the two side walls of the feeding chamber (12); the second sliding rod (23) is slidably connected to the fourth sliding grooves (33).

4. The acylation reaction moisture isolation feeder according to claim 3, characterized in that: The pull rope assembly includes a limit rod (27) and a pull rope (28), the limit rod (27) is fixedly connected to the second sliding rod (23), one end of the pull rope (28) is fixedly connected to the blocking plate (20), and the other end of the pull rope (28) is fixedly connected to the first sliding block (18), and the pull rope (28) is wound around the limit rod (27).

5. The acylation reaction moisture isolation feeder according to claim 1, characterized in that: A spring (26) is fixedly connected in the fifth sliding groove (36), one end of the spring (26) is fixedly connected to the fifth sliding groove (36), and the other end of the spring (26) is fixedly connected to the third sliding rod (25).

6. The acylation reaction moisture isolation feeder according to claim 3, characterized in that: The fourth sliding groove (33) is an arc-shaped groove.

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