Small squirt injection production feeding equipment
By designing the feeding parts and barrel structure of the feeding equipment for the small water needle injection production, the problems of raw materials splashing and dust are solved, and the uniform mixing of raw materials and environmental cleaning are achieved.
Patent Information
- Application Number
- CN202323437056.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2033-12-18
AI Technical Summary
When producing small water needle injection, existing feeding devices will cause raw materials to splash, dust in powdered materials and adhere to the inner wall of the feeding kettle, resulting in uneven mixing and environmental pollution.
A small water needle injection production and feeding equipment is designed, including feeding parts and feeding buckets. Through the structure of connecting parts and feeding parts, the raw materials discharge impurities through the exhaust pipe, and the annular filter filter filters the raw material particles in the air to avoid pollution.
It effectively avoids dust and splashing of raw materials, ensures uniform mixing of raw materials in the ingredients kettle, and reduces environmental pollution.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of feeding equipment, and in particular relates to feeding equipment for producing small water needle injections. Background Art
[0002] Injection refers to a sterile solution made of drugs for injection into the body, as well as a sterile powder or concentrated solution for preparation into a solution or suspension before clinical use. Injection acts quickly and reliably, is not affected by pH, enzymes, food, etc., has no first-pass effect, and can exert systemic or local positioning effects. Injection is divided into small water injection, large volume injection and powder injection. Among them, famotidine injection is a small water injection for the treatment of gastrointestinal diseases. Its raw materials include C8H15N7O2S3, and the excipients are aspartic acid, disodium edetate and water. When producing small water injection, the raw materials for producing small water injection need to be put into the ingredient kettle.
[0003] The commonly used feeding device is a funnel. When feeding, the funnel is placed on the feeding pipe of the batching kettle, and then the feeding is carried out. When feeding, the material falls from the feeding port to the bottom of the batching kettle, which will cause splashing, especially powdered materials will cause flying. The powdered materials float and adhere to the inner wall of the batching kettle. The materials stuck to the top of the batching kettle cannot be mixed and batched. Some materials will float out through the feeding port, polluting the working environment. Utility Model Content
[0004] The utility model aims to provide a small water injection production feeding equipment to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small water needle injection production feeding equipment, comprising a feeding component and a barrel, the bottom end of the barrel is fixedly connected with a connecting component, one end of the feeding component is threadedly connected to the connecting component, the feeding component comprises a cannula, one end of the cannula is fixedly connected with a reducer, one end of the reducer is fixedly connected with an inclined tube, the top of the outer wall of the cannula is provided with an external thread for connecting to the connecting component, and the outer wall of the cannula is fixedly connected with exhaust pipes equidistantly distributed around the axis of the cannula.
[0006] Furthermore, a collar is fixedly connected to the middle of the side wall of the insert tube, and the surface of the collar is provided with through holes equidistantly distributed around the axis of the collar, and a plurality of the through holes are respectively arranged corresponding to one end of a plurality of the exhaust pipes.
[0007] Furthermore, a convex ring is fixedly connected to one side of the collar, and an annular filter is arranged inside the convex ring.
[0008] Furthermore, an elastic clip for clamping the feed pipe of the batching kettle is arranged on the other side of the collar, and there are a plurality of the elastic clips, and the plurality of the elastic clips are equidistantly distributed around the axis of the collar.
[0009] Furthermore, the connecting component includes a connecting pipe fixedly connected to the bottom end of the barrel and a sleeve arranged at the bottom end of the connecting pipe, and a swivel is fixedly connected to the bottom of the outer wall of the connecting pipe.
[0010] Furthermore, one end of the inner wall of the sleeve is fixedly connected to two correspondingly arranged limiting rings, and the rotating ring is rotatably connected between the two limiting rings.
[0011] Furthermore, a retaining ring is fixedly connected to the middle of the inner wall of the sleeve, and the inner wall of the sleeve is provided with an internal thread that matches the external thread on the inserting tube.
[0012] Compared with the prior art, the utility model has the following beneficial effects: when producing small water injection, raw materials are poured into the material barrel, and the raw materials enter the bottom of the batching kettle through the connecting parts and the feeding parts to avoid raw material dust. After the raw materials enter the batching kettle, the air inside the batching kettle is discharged through the exhaust pipe, and a small amount of raw materials mixed in the air are filtered by the annular filter plate to prevent them from entering the air and polluting the air. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a front cross-sectional view of the utility model;
[0015] Figure 3 It is a three-dimensional structural schematic diagram of the feeding component of the utility model;
[0016] Figure 4 It is a three-dimensional structural schematic diagram of the material barrel and connecting parts of the utility model.
[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0018] 1. Feeding parts; 11. Insert pipe; 12. Reducer; 13. Oblique pipe; 14. Ring; 15. Convex ring; 16. Exhaust pipe; 17. Annular filter; 18. Elastic clip; 2. Material barrel; 3. Connecting parts; 31. Connecting pipe; 32. Sleeve; 33. Swivel; 34. Limiting ring; 35. Retaining ring. DETAILED DESCRIPTION
[0019] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.
[0020] like Figure 1-3 As shown, a feeding equipment for producing small water injection liquid comprises a feeding component 1 and a barrel 2, the bottom end of the barrel 2 is fixedly connected with a connecting component 3, one end of the feeding component 1 is threadedly connected with the connecting component 3, the feeding component 1 comprises a cannula 11, one end of the cannula 11 is fixedly connected with a reducer 12, one end of the reducer 12 is fixedly connected with an inclined tube 13, the top of the outer wall of the cannula 11 is provided with an external thread for connecting with the connecting component 3, and the outer wall of the cannula 11 is fixedly connected with exhaust pipes 16 equidistantly distributed around the axis of the cannula 11.
[0021] According to the above structure, when producing small water injection, the inclined tube 13 is passed through the feed pipe of the batching kettle, and then the cannula 11 is inserted into the feed pipe of the batching kettle. The outer wall of the exhaust pipe 16 contacts the inner wall of the feed pipe of the batching kettle, and then the cannula 11 is docked with the connecting component 3, and the raw materials are poured into the barrel 2. The raw materials enter the bottom of the batching kettle through the connecting component 3 and the feed component 1 to avoid raw material dust.
[0022] like Figure 3 As shown, a collar 14 is fixedly connected to the middle of the side wall of the insert tube 11, and the surface of the collar 14 is provided with through holes equidistantly distributed around the axis of the collar 14, and a plurality of through holes are respectively arranged corresponding to one end of a plurality of exhaust pipes 16, and a convex ring 15 is fixedly connected to one side of the collar 14, and an annular filter 17 is arranged inside the convex ring 15.
[0023] According to the above structure, the raw materials enter the interior of the batching kettle, and the air inside the batching kettle is discharged through the exhaust pipe 16. A small amount of raw materials mixed in the air is filtered by the annular filter 17 to prevent it from entering the air and polluting the air.
[0024] like Figure 1 and 3 As shown, an elastic clip 18 for clamping the feed pipe of the batching kettle is provided on the other side of the collar 14 . There are a plurality of elastic clips 18 , and the plurality of elastic clips 18 are evenly distributed around the axis of the collar 14 .
[0025] According to the above structure, the elastic clip 18 is clamped on the outer wall of the feed pipe of the batching kettle during installation to improve the stability of the insert pipe 11.
[0026] like Figure 3 and 4As shown, the connecting component 3 includes a connecting pipe 31 fixedly connected to the bottom end of the barrel 2 and a sleeve 32 arranged at the bottom end of the connecting pipe 31, a swivel 33 is fixedly connected to the bottom of the outer wall of the connecting pipe 31, one end of the inner wall of the sleeve 32 is fixedly connected to two corresponding limit rings 34, the swivel 33 is rotatably connected between the two limit rings 34, a retaining ring 35 is fixedly connected to the middle part of the inner wall of the sleeve 32, and the inner wall of the sleeve 32 is provided with an internal thread matching the external thread on the insert 11.
[0027] According to the above structure, after the insert tube 11 is plugged in, one end of the insert tube 11 is screwed into the inside of the sleeve 32 by rotating the sleeve 32. When one end of the insert tube 11 is screwed into contact with one side of the retaining ring 35, it stops. When feeding, the material passes through the barrel 2 along the connecting pipe 31 and the sleeve 32 into the inside of the insert tube 11, and finally enters the inside of the batching kettle along the reducer 12 and the inclined pipe 13.
[0028] The working principle of the utility model is as follows: when producing small water injection, the inclined tube 13 is passed through the feed pipe of the batching kettle, and then the cannula 11 is inserted into the feed pipe of the batching kettle, the outer wall of the exhaust pipe 16 contacts the inner wall of the feed pipe of the batching kettle, and then the cannula 11 is docked with the connecting component 3. After the cannula 11 is plugged in, one end of the cannula 11 is screwed into the inside of the sleeve 32 by rotating the sleeve 32. When one end of the cannula 11 is screwed to contact one side of the baffle ring 35, it stops. When feeding, pour into the inside of the barrel 2. The raw materials are fed into the batching kettle, and the materials pass through the barrel 2 along the connecting pipe 31 and the sleeve 32 into the inside of the insert pipe 11, and finally enter the bottom of the batching kettle along the reducer 12 and the inclined pipe 13 to avoid raw material dust. The raw materials enter the inside of the batching kettle, and the air inside the batching kettle is discharged through the exhaust pipe 16. A small amount of raw materials mixed in the air is filtered by the annular filter 17 to avoid entering the air and polluting the air. During installation, the elastic clip 18 is clamped on the outer wall of the feed pipe of the batching kettle to improve the stability of the insert pipe 11.
[0029] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A feeding device for producing small water injection liquid, comprising a feeding component (1) and a material barrel (2), characterized in that: The bottom end of the barrel (2) is fixedly connected to a connecting component (3), one end of the feed component (1) is threadedly connected to the connecting component (3), the feed component (1) comprises a plug (11), one end of the plug (11) is fixedly connected to a reducer (12), one end of the reducer (12) is fixedly connected to an inclined tube (13), the top of the outer wall of the plug (11) is provided with an external thread for connecting to the connecting component (3), and the outer wall of the plug (11) is fixedly connected to exhaust pipes (16) equidistantly distributed around the axis of the plug (11).
2. The small water injection production feeding equipment according to claim 1 is characterized by: A collar (14) is fixedly connected to the middle of the side wall of the insert tube (11), and a surface of the collar (14) is provided with through holes equidistantly distributed around the axis of the collar (14), and a plurality of the through holes are respectively arranged corresponding to one end of a plurality of the exhaust pipes (16).
3. The feeding equipment for producing small water injection according to claim 2, characterized in that: A convex ring (15) is fixedly connected to one side of the sleeve ring (14), and an annular filter sheet (17) is arranged inside the convex ring (15).
4. The feeding equipment for producing small water injection according to claim 3 is characterized in that: An elastic clip (18) for clamping a feed pipe of a batching kettle is arranged on the other side of the collar (14), and there are a plurality of elastic clips (18), which are evenly distributed around the axis of the collar (14).
5. The small water injection production feeding equipment according to claim 4 is characterized in that: The connecting component (3) comprises a connecting pipe (31) fixedly connected to the bottom end of the barrel (2) and a sleeve (32) arranged at the bottom end of the connecting pipe (31); a swivel (33) is fixedly connected to the bottom of the outer wall of the connecting pipe (31).
6. The feeding equipment for producing small water injection according to claim 5, characterized in that: One end of the inner wall of the sleeve (32) is fixedly connected to two correspondingly arranged limiting rings (34), and the rotating ring (33) is rotatably connected between the two limiting rings (34).
7. The feeding equipment for producing small water injection according to claim 6, characterized in that: A retaining ring (35) is fixedly connected to the middle of the inner wall of the sleeve (32), and the inner wall of the sleeve (32) is provided with an internal thread that matches the external thread on the insertion tube (11).