Novel purification refiner for aminoacetonitrile hydrochloride
By introducing a shaking sealed collection bucket and a pluggable sealed suction tank structure into the amino acetonitrile hydrochloride purification device, the problem of material drop and air contact is solved, and efficient material collection and high-quality purification is achieved.
Patent Information
- Application Number
- CN202421831316.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing aminoacetonitrile hydrochloride purification device is prone to contact with air during the discharge process, affecting the quality, and the purification mechanism is prone to shake and leads to waste of materials.
A new aminoacetonitrile hydrochloride purification purifier was designed, using a shaking sealed collection bucket and a plug-in sealed suction tank structure to prevent material from falling and reduce air contact area.
Effectively prevent material waste, improve purification quality and reduce the impact of air on product quality.
Smart Images

Figure CN223074108U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of the preparation of aminoacetonitrile hydrochloride, and particularly relates to a novel purifying and refining device for aminoacetonitrile hydrochloride. Background Art
[0002] Aminoacetonitrile hydrochloride, also known as amine nitrile hydrochloride, is in the form of flaky crystals. It is hygroscopic and gradually turns red in the air. It is slightly soluble in ethanol and ether. It is used as a pharmaceutical intermediate and an organic synthesis raw material. This substance may be harmful to the environment, and special attention should be paid to water bodies. The existing purifying and refining device for aminoacetonitrile hydrochloride with a fixed structure includes a main body of the purifying device, a feed pipe, a discharge pipe, a fixed arm, a support plate, a sliding groove, a fastening spring, a slider, a fixed rod, a purifying beaker, a fixing ring, a connecting pad, an adjusting sleeve, an adjusting screw, a fixing plate, a handle, a connecting collar, and a support rod. When using this purifying and refining device for aminoacetonitrile hydrochloride with a fixed structure, during the feeding process, the material is likely to come into contact with air, affecting the purification quality, and during the use process, the purifying mechanism shakes, easily causing material waste. Summary of the Utility Model
[0003] In order to solve the above technical problems, the utility model provides a novel purifying and refining device for aminoacetonitrile hydrochloride. By setting a material conveying mechanism during the use process, it is possible to prevent the material from falling outside and causing waste, and by setting a sealed material collection mechanism during the use process, the contact area between the material and air is reduced, achieving the purpose of reducing the impact of air on the product quality.
[0004] A novel purifying and refining device for aminoacetonitrile hydrochloride includes a base. At the four corner positions of the bottom end of the base, mobile brake wheels are respectively bolt-fixed; at the upper end of the base, a support frame is bolt-fixed; in the middle position inside the upper end of the support frame, a main body of the purifying device is penetrated and fixed; a purifying beaker is arranged below the main body of the purifying device. It is characterized in that a swayable sealed collection hopper structure is arranged at the middle position of the inner wall of the support frame; a pluggable sealed air-sucking and containing cylinder structure is arranged at the middle position of the upper end of the base.
[0005] Preferably, the swayable sealed collection hopper structure includes a collection hopper. At the middle position inside the bottom end of the collection hopper, a delivery pipe is thread-connected; at the upper end of the collection hopper, a rubber cover is glued; at the middle position of the upper end of the rubber cover, a socket seat is glued and penetrated; at the upper end of the socket seat, a sealed pipe is glued.
[0006] Preferably, the pluggable and sealed air-sucking storage cylinder structure includes a placement cylinder, and sealing rings are respectively glued to the upper parts of the left and right sides of the placement cylinder; a fixing frame is sleeved on the outer wall of the upper end of the placement cylinder; the upper end of the feeding pipe penetrates through the middle position inside the upper end of the fixing frame; an air-sucking balloon is connected to the upper part of the right side of the fixing frame through a pipeline.
[0007] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0008] 1. In the present utility model, the purification device body, the collection hopper, the conveying pipe, the rubber cover, the socket seat and the sealing pipe are arranged in cooperation, which is beneficial to collect materials through the cooperation of the collection hopper and the rubber cover during use, and prevent material waste caused by materials falling outside during use.
[0009] 2. In the present utility model, the collection hopper, the conveying pipe, the placement cylinder, the sealing ring, the fixing frame, the feeding pipe and the air-sucking balloon are arranged in cooperation, which is beneficial to insert and set the placement cylinder and the fixing frame during use. Then, squeeze the air-sucking balloon before inserting the placement cylinder. After pushing the placement cylinder into the inside of the fixing frame, release the air-sucking balloon to reduce the contact between air and materials, so as to achieve the purpose of improving the processing quality. Description of the Drawings
[0010] Figure 1 is a structural schematic diagram of the present utility model.
[0011] Figure 2 is a structural schematic diagram of the shakeable and sealed collection hopper structure of the present utility model.
[0012] Figure 3 is a structural schematic diagram of the pluggable and sealed air-sucking storage cylinder structure of the present utility model.
[0013] In the figure:
[0014] 1. Base; 2. Movable brake wheel; 3. Support frame; 4. Purification device body; 5. Purification beaker; 6. Shakeable and sealed collection hopper structure; 61. Collection hopper; 62. Conveying pipe; 63. Rubber cover; 64. Socket seat; 65. Sealing pipe; 7. Pluggable and sealed air-sucking storage cylinder structure; 71. Placement cylinder; 72. Sealing ring; 73. Fixing frame; 74. Feeding pipe; 75. Air-sucking balloon. Detailed Embodiment
[0015] The present utility model will be specifically described below with reference to the drawings. As shown in Figure 1 and Figure 2As shown in the figure, a new type of purification and refinement device for aminoacetonitrile hydrochloride includes a base 1, movable brake wheels 2, a support frame 3, a purification device body 4, a purification beaker 5, a shakeable sealed collection hopper structure 6, and a pluggable sealed suction storage cylinder structure 7. Movable brake wheels 2 are respectively bolted and fixed at the four corners of the bottom end of the base 1; a support frame 3 is bolted and fixed at the upper end of the base 1; the purification device body 4 is penetrated and fixed at the middle position inside the upper end of the support frame 3; a purification beaker 5 is arranged below the purification device body 4; the shakeable sealed collection hopper structure 6 is arranged at the middle position of the inner wall of the support frame 3; the pluggable sealed suction storage cylinder structure 7 is arranged at the middle position of the upper end of the base 1.
[0016] Preferably, the shakeable sealed collection hopper structure 6 includes a collection hopper 61, a delivery pipe 62, a rubber cover 63, a socket seat 64, and a sealed pipe 65. A delivery pipe 62 is threadedly connected to the middle position inside the bottom end of the collection hopper 61; a rubber cover 63 is adhesively connected to the upper end of the collection hopper 61; a socket seat 64 is adhesively connected to the middle position of the upper end of the rubber cover 63 and penetrates through; a sealed pipe 65 is adhesively connected to the upper end of the socket seat 64. When in use, the base 1 is pushed to a suitable position, and an external wire is used to connect to an external power supply and an external control device. During work, materials are transported into the purification device body 4 through the filling pipe arranged at the upper end of the purification device body 4 for material purification work. After the materials are purified, they are transported into the collection hopper 61 through the discharge pipe arranged at the bottom end of the purification device body 4, facilitating material collection during the processing.
[0017] In this embodiment, in combination with the attached Figure 3 As shown in the figure, the pluggable sealed suction storage cylinder structure 7 includes a placement cylinder 71, a sealing ring 72, a fixing frame 73, a feeding pipe 74, and a suction airbag 75. Sealing rings 72 are respectively adhesively connected to the upper parts on the left and right sides of the placement cylinder 71; a fixing frame 73 is sleeved on the outer wall of the upper end of the placement cylinder 71; the upper end of the feeding pipe 74 penetrates through the middle position inside the upper end of the fixing frame 73; the upper right part of the fixing frame 73 is connected to a suction airbag 75 through a pipeline. After collecting the materials, the purification beaker 5 is placed at the middle position of the bottom end inside the placement cylinder 71, then the placement cylinder 71 is pushed to move, and the placement cylinder 71 is inserted into the lower end inside the fixing frame 73. Then, the purification beaker 5 is moved below the feeding pipe 74, so that the materials fall into the purification beaker 5 after passing through the feeding pipe 74, thus completing the purification and refinement work.
[0018] In this embodiment, specifically, an elastic silica gel ring is adhesively connected to the inner wall of the socket seat 64; the collection hopper 61 and the delivery pipe 62 are communicated.
[0019] In this embodiment, specifically, the collecting hopper 61 is fixedly bolted to the middle position of the inner wall of the support frame 3; the socket seat 64 and the sealing pipe 65 are sleeved on the outer wall of the bottom end of the purification device body 4.
[0020] In this embodiment, specifically, the discharge pipe 74 is arranged at the middle position above the placing cylinder 71; the purification beaker 5 is placed at the middle position of the inner bottom end of the placing cylinder 71.
[0021] In this embodiment, specifically, the placing cylinder 71 is placed at the middle position of the upper end of the base 1; the discharge pipe 74 is sleeved on the outer wall of the conveying pipe 62.
[0022] Working principle
[0023] In the present utility model, during use, the base 1 is pushed to a suitable position, and an external power source and an external control device are connected by using an external wire. During operation, materials are conveyed into the interior of the purification device body 4 through the filling pipe arranged at the upper end of the purification device body 4 for material purification work. After the materials are purified, they are conveyed into the interior of the collecting hopper 61 through the discharge pipe arranged at the bottom end of the purification device body 4, facilitating material collection during the processing. After the materials are collected, the purification beaker 5 is placed at the middle position of the inner bottom end of the placing cylinder 71, and then the placing cylinder 71 is pushed to move, and the placing cylinder 71 is inserted into the lower inner part of the fixing frame 73. Then, the purification beaker 5 is moved below the discharge pipe 74, so that the materials fall into the interior of the purification beaker 5 after passing through the discharge pipe 74, thus completing the purification and refining work.
[0024] Any technical solution that uses the technical solution of the present utility model, or is designed by those skilled in the art under the inspiration of the technical solution of the present utility model and achieves the above technical effects, shall fall within the protection scope of the present utility model.
Claims
1. A novel purification and refinement device for aminoacetonitrile hydrochloride, comprising a base (1), and moving brake wheels (2) are respectively bolted and fixed at four corner positions at the bottom end of the base (1); a support frame (3) is bolted and fixed at the upper end of the base (1); a purification device body (4) is penetrated and fixed at the middle position inside the upper end of the support frame (3); a purification beaker (5) is arranged below the purification device body (4); it is characterized in that, In the novel purification and refinement device for aminoacetonitrile hydrochloride, a swingable and sealed collection hopper structure (6) is arranged at the middle position of the inner wall of the support frame (3); a pluggable and sealed air suction and storage cylinder structure (7) is arranged at the middle position of the upper end of the base (1).
2. The novel purification and refinement device for aminoacetonitrile hydrochloride according to claim 1, wherein, The swingable and sealed collection hopper structure (6) includes a collection hopper (61), and a delivery pipe (62) is threadedly connected to the middle position of the inner bottom end of the collection hopper (61); a rubber cover (63) is adhesively connected to the upper end of the collection hopper (61); a socket seat (64) is adhesively connected to the middle position of the upper end of the rubber cover (63) and penetrates through; a sealing pipe (65) is adhesively connected to the upper end of the socket seat (64).
3. The novel purification and refinement device for aminoacetonitrile hydrochloride according to claim 1, characterized in that, The pluggable and sealed air suction and storage cylinder structure (7) includes a placement cylinder (71), and sealing rings (72) are adhesively connected to the upper parts on the left and right sides of the placement cylinder (71) respectively; a fixing frame (73) is sleeved on the outer wall of the upper end of the placement cylinder (71); the upper end of a feeding pipe (74) penetrates through the middle position of the upper end of the fixing frame (73); an air suction balloon (75) is connected to the upper part on the right side of the fixing frame (73) through a pipe.
4. The novel purification and refinement apparatus for aminoacetonitrile hydrochloride according to claim 2, characterized in that, The collection hopper (61) is bolted to the middle position of the inner wall of the support frame (3); the socket seat (64) and the sealing pipe (65) are sleeved on the outer wall of the bottom end of the purification device body (4).
5. The novel aminoacetonitrile hydrochloride purification and refinement apparatus according to claim 3, characterized in that, The placement cylinder (71) is placed at the middle position of the upper end of the base (1); the feeding pipe (74) is sleeved on the outer wall of the delivery pipe (62).