Batching device for producing sodium lactate Ringer's injection

Abstract

The utility model discloses a batching device for producing sodium lactate Ringer's injection, which relates to the technical field of batching devices, and particularly comprises a batching barrel, the top of the batching barrel is coaxially connected with a top cover, the upper side of the outer wall of the batching barrel is connected with a feeding pipe, and the lower side of the outer wall of the batching barrel is connected with a discharging pipe; the top of the top cover is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a threaded rod, and the bottom of the threaded rod extends into the batching barrel and is connected with the batching barrel through a bearing seat; a first threaded pipe is coaxially connected to the outer wall of the threaded rod, a connecting plate is coaxially connected to the exterior of the first threaded pipe, a plurality of through holes are formed in the connecting plate, and a limiting side plate is fixedly connected to the inner wall of the batching barrel. The stirring rod is driven to rotate through the up-down movement of the connecting plate and the rotation of the second threaded pipe, so that the mixing efficiency and the practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of batching devices, in particular to a batching device for the production of sodium lactate Ringer's injection. Background Art

[0002] Sodium lactate Ringer's injection is indicated for regulating body fluids, electrolytes and acid-base balance. It is used in cases of metabolic acidosis or dehydration with a tendency to metabolic acidosis. In the production process of sodium lactate Ringer's injection, it is often necessary to mix a variety of raw materials in a batching tank before carrying out other processes, while the batching tank in the prior art often only serves as a common container for liquid, and a stirring and mixing device is required to assist in mixing, which brings great inconvenience to the staff and affects the efficiency and quality of the mixing. To this end, we proposed a batching device for the production of sodium lactate Ringer's injection. Utility Model Content

[0003] In view of the disadvantage that the existing batching tank needs to be assisted by a stirring and mixing device during mixing, which brings great inconvenience to the staff, the utility model provides a batching device for the production of sodium lactate Ringer's injection, which has the advantages of improving the mixing efficiency and reducing the workload, and solves the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] A batching device for producing sodium lactate Ringer's injection, comprising a batching barrel, a top cover is coaxially connected to the top of the batching barrel, a feed pipe is connected to the upper side of the outer wall of the batching barrel, and a discharge pipe is connected to the lower side of the outer wall of the batching barrel;

[0006] The top of the top cover is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a threaded rod, and the bottom of the threaded rod extends into the batching barrel and is connected to the batching barrel through a bearing seat;

[0007] A first threaded tube is coaxially connected to the outer wall of the threaded rod, a connecting plate is coaxially connected to the outside of the first threaded tube, a plurality of through holes are provided on the connecting plate, a limiting side plate is fixedly connected to the inner wall of the dispensing barrel, a plurality of openings are provided on the side wall of the connecting plate, and the openings are clamped with the limiting side plate.

[0008] Optionally, second threaded tubes are symmetrically provided at both ends of the first threaded tube, an annular clamping block is coaxially connected to the bottom of the second threaded tube, an annular clamping groove is symmetrically opened along the connecting plate of the first threaded tube, the annular clamping groove is coaxially arranged with the first threaded tube, the annular clamping block is cooperatively connected to the annular clamping groove, the threaded rod is cooperatively connected to the annular clamping block and the second threaded tube, and a plurality of stirring rods are fixedly connected to the outer wall of the second threaded tube along the circumferential direction.

[0009] Optionally, at least three supporting legs are fixedly connected to the bottom of the dispensing barrel along the circumferential direction.

[0010] Optionally, the bottom of the top cover and the top of the dispensing barrel are both fixedly connected with skirts, and the skirts are locked by bolts.

[0011] Optionally, the outer walls of the threaded rod, the first threaded tube, the stirring rod, and the connecting plate are all provided with an anti-corrosion coating.

[0012] Compared with the prior art, the utility model:

[0013] The batching device for the production of sodium lactate Ringer's injection can drive the connecting plate to move up and down by controlling the rotation of the servo motor, and can achieve mixing of the drug solution under the action of the set through hole; at the same time, the second threaded tube that rotates synchronously can drive the stirring rod to rotate, thereby improving the mixing efficiency and effectively improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0016] Figure 3 This is a connection diagram of the second threaded tube and the annular clamping block of the utility model.

[0017] In the figure: 1. feed pipe; 2. skirt; 3. top cover; 4. servo motor; 5. second threaded tube; 6. first threaded tube; 7. batching barrel; 8. stirring rod; 9. support leg; 10. threaded rod; 11. limit side plate; 12. connecting plate; 13. through hole; 14. discharge pipe; 15. annular groove; 16. annular block; 17. opening; 18. bearing seat. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] See also Figures 1 to 3 , the utility model provides a technical solution:

[0020] A batching device for producing sodium lactate Ringer's injection, comprising a batching barrel 7, a top cover 3 is coaxially connected to the top of the batching barrel 7, a feed pipe 1 is connected to the upper side of the outer wall of the batching barrel 7, and a discharge pipe 14 is connected to the lower side of the outer wall of the batching barrel 7;

[0021] The top of the top cover 3 is fixedly connected to a servo motor 4, the output end of the servo motor 4 is fixedly connected to a threaded rod 10, the bottom of the threaded rod 10 extends into the batching barrel 7 and is connected thereto through a bearing seat 18;

[0022] The outer wall of the threaded rod 10 is coaxially connected to the first threaded tube 6, and the outside of the first threaded tube 6 is coaxially connected to the connecting plate 12, and a plurality of through holes 13 are provided on the connecting plate 12. The inner wall of the dispensing barrel 7 is fixedly connected to the limiting side plate 11, and the side wall of the connecting plate 12 is provided with a plurality of openings 17, and the openings 17 are clamped with the limiting side plate 11;

[0023] like Figure 1 As shown, the servo motor 4 is connected to the control switch through a wire, and the servo motor 4 is controlled to drive the threaded rod 10 to rotate, and the threaded rod 10 is matched with the first threaded tube 6, so as to drive the connecting plate 12 to move up and down. The connecting plate 12 is provided with a plurality of through holes 13, so as to drive the liquid medicine in the dispensing barrel 7 to turn over, thereby achieving the effect of mixing the materials.

[0024] Furthermore, the second threaded tubes 5 are symmetrically arranged at both ends of the first threaded tube 6, the bottom of the second threaded tube 5 is coaxially connected with an annular clamping block 16, an annular clamping groove 15 is symmetrically opened along the connecting plate 12 of the first threaded tube 6, the annular clamping groove 15 is coaxially arranged with the first threaded tube 6, the annular clamping block 16 is matched and connected with the annular clamping groove 15, the threaded rod 10 is matched and connected with the annular clamping block 16 and the second threaded tube 5, and the outer wall of the second threaded tube 5 is fixedly connected with a plurality of stirring rods 8 along the circumferential direction;

[0025] like Figure 1 , 3 As shown, when the first threaded tube 6 moves up and down, it can drive the second threaded tubes 5 on both sides to move, and because the second threaded tube 5 and the threaded rod 10 are threadedly connected, the second threaded tube 5 can be pushed to rotate on the outer wall of the threaded rod 10, thereby driving the stirring rod 8 to rotate, thereby achieving mixing of the liquid medicine.

[0026] Furthermore, at least three supporting legs 9 are fixedly connected to the bottom of the dispensing barrel 7 along the circumferential direction.

[0027] Furthermore, the bottom of the top cover 3 and the top of the dispensing barrel 7 are both fixedly connected with the skirt 2, and the skirts 2 are locked by bolts.

[0028] Furthermore, the outer walls of the threaded rod 10 , the first threaded tube 6 , the stirring rod 8 , and the connecting plate 12 are all provided with an anti-corrosion coating.

[0029] In summary, when the batching device for producing sodium lactate Ringer's injection is used, the raw materials are transported to the batching barrel 7 through the feed pipe 1, and the servo motor 4 is controlled to drive the threaded rod 10 to rotate, so that the connecting plate 12 can be moved up and down. During the movement, the liquid medicine flows through the through hole 13, so that the liquid medicine can be mixed;

[0030] When the connecting plate 12 moves up and down, the second threaded tubes 5 on both sides thereof can rotate on the outer wall of the threaded rod 10, and can drive the stirring rods 8 to stir the liquid medicine while rotating, thereby improving the mixing efficiency and the quality of the mixing.

[0031] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0032] 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. A batching device for producing sodium lactate Ringer's injection, comprising a batching barrel (7), characterized in that: The top of the dispensing barrel (7) is coaxially connected to a top cover (3), the upper side of the outer wall of the dispensing barrel (7) is connected to a feed pipe (1), and the lower side of the outer wall of the dispensing barrel (7) is connected to a discharge pipe (14); The top of the top cover (3) is fixedly connected to a servo motor (4), the output end of the servo motor (4) is fixedly connected to a threaded rod (10), and the bottom of the threaded rod (10) extends into the dispensing barrel (7) and is connected thereto via a bearing seat (18); A first threaded tube (6) is coaxially connected to the outer wall of the threaded rod (10), a connecting plate (12) is coaxially connected to the outside of the first threaded tube (6), a plurality of through holes (13) are provided on the connecting plate (12), a limiting side plate (11) is fixedly connected to the inner wall of the dispensing barrel (7), a plurality of openings (17) are provided on the side wall of the connecting plate (12), and the openings (17) are snap-fitted to the limiting side plate (11).

2. The batching device for producing sodium lactate Ringer's injection according to claim 1, characterized in that: Second threaded tubes (5) are symmetrically arranged at both ends of the first threaded tube (6); an annular clamping block (16) is coaxially connected to the bottom of the second threaded tube (5); an annular clamping groove (15) is symmetrically opened on the connecting plate (12) of the first threaded tube (6); the annular clamping groove (15) is coaxially arranged with the first threaded tube (6); the annular clamping block (16) is cooperatively connected to the annular clamping groove (15); the threaded rod (10) is cooperatively connected to the annular clamping block (16) and the second threaded tube (5); and a plurality of stirring rods (8) are fixedly connected to the outer wall of the second threaded tube (5) along the circumferential direction.

3. The batching device for producing sodium lactate Ringer's injection according to claim 1, characterized in that: At least three supporting legs (9) are fixedly connected to the bottom of the dispensing barrel (7) along the circumferential direction.

4. The batching device for producing sodium lactate Ringer's injection according to claim 1, characterized in that: The bottom of the top cover (3) and the top of the dispensing barrel (7) are both fixedly connected with skirts (2), and the skirts (2) are locked by bolts.

5. The batching device for producing sodium lactate Ringer's injection according to claim 1, characterized in that: The outer walls of the threaded rod (10), the first threaded tube (6), the stirring rod (8) and the connecting plate (12) are all provided with an anti-corrosion coating.

Images