Water bath device for drug detection
By adopting the cylinder structure and rotary ring clamping block design in the drug detection water bath device, the problems of large temperature difference in the existing device and inconvenient fixation of the dissolution container are solved, uniform heating of drug dissolution and stable placement of the container are achieved, and detection is improved Accuracy of the results.
Patent Information
- Application Number
- CN202420480020.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-13
AI Technical Summary
The existing drug detection water bath device has a large temperature difference due to heating at the bottom of the water body, and the dissolution container is inconvenient to fix, which is easy to deviate, which affects the accuracy of the detection results.
A drug detection water bath device is designed, adopting a cylinder structure, fluid is introduced through the inlet plate and heated through the heating wire and accelerated through the pump body. The outlet pipe leads to the fluid for circulating flow, achieving uniform distribution of the temperature of the upper and lower fluids, and at the same time using rotation. The ring and clamp block secure the dissolution container to avoid offset.
The uniform heating of the fluid temperature is achieved, ensuring that the drug is dissolved at a specific temperature, improving the accuracy of the detection results, and by stably fixing the dissolution container, the problem of water body deviation is avoided.
Smart Images
Figure CN222152101U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water bath devices, in particular to a medicine detection water bath device. Background Art
[0002] There are many testing items for drug testing, including drug quality testing, drug ingredient testing, drug heavy metal testing, and drug adverse reaction testing. For some powder or cream drugs, when testing the pharmacological properties, the drugs need to be dissolved in a solution, and the dissolution process needs to be heated in a water bath to ensure that the drugs are dissolved at a specific temperature to ensure the accuracy of the test results.
[0003] However, most of the existing water bath devices for drug testing directly place the dissolution container in the water body, and the container containing the water body is heated by a heating source at the bottom. Due to the bottom heating of the water body, there is easily a large temperature difference between the bottom water body and the upper water body, and the device is not convenient enough to fix the dissolution container, which is prone to deviation and inconvenient to operate. Based on this, the utility model designs a water bath device for drug testing to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a water bath device for drug testing, so as to solve the above-mentioned problems that due to the bottom heating of the water body, there is a large temperature difference between the bottom water body and the upper water body, and the device is not convenient enough to fix the dissolving container, which is easy to cause deviation and inconvenient operation.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A drug testing water bath device comprises a cylinder, the bottom of which is connected to a base plate, the upper end of which is fixedly supported by a hollow heating cylinder, the upper end of which is connected to an end cover, the middle part of which is connected to a heating wire, one side of the cylinder is connected to an inlet plate, one end of the inlet plate is connected to one side of the heating cylinder, the other end of the heating cylinder is connected to a pump body, the liquid outlet end of the pump body is connected to a plurality of water outlet pipes, and the plurality of water outlet pipes are connected through and in the tangential direction of the cylinder, the upper end of the cylinder is fixedly installed with a mounting ring, a plurality of mounting grooves are provided in the mounting ring, a middle column is welded in the middle of the mounting groove, the upper end of the cylinder is rotatably connected with a rotating ring, a plurality of rotating rods are movably connected in the rotating ring, an arc groove is provided in the rotating rod, the rotating rod is installed on the middle column through the arc groove, and one end of the rotating rod is rotatably connected with a clamping block.
[0007] As a further solution of the utility model: the heating wire is spiral, and the diameter of the heating wire is smaller than the inner hole diameter of the heating tube.
[0008] As a further solution of the utility model: a plurality of the water outlet pipes are vertically arranged on the same horizontal plane, and the water outlet ends of the water outlet pipes are arc-shaped.
[0009] As a further solution of the utility model: the outer wall of the rotating ring is connected with an anti-skid ring, and the anti-skid ring is provided with a plurality of anti-skid grooves.
[0010] As a further solution of the utility model: a water pipe is connected to one side of the bottom end of the cylinder, and a sealing valve is connected to the water pipe.
[0011] As a further solution of the utility model: a plurality of anti-skid pads are connected to the bottom of the base plate, and the anti-skid pads are made of elastic rubber.
[0012] As a further solution of the utility model: a plurality of support columns are welded to the bottom end of the inner wall of the cylinder, and the plurality of support columns are distributed in a ring inside the cylinder.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, an inlet plate is connected to one side of the cylinder, and the open end of the inlet plate guides the internal fluid into the heating cylinder. The fluid is heated by the heating wire, and the heated fluid is accelerated by the pump body. The fluid is discharged through multiple outlet pipes, and the outlet pipes are connected to the tangential direction of the cylinder, so that the discharged fluid circulates inside the cylinder, and the flowing fluid surrounds the outer wall of the dissolving container, so that the temperature of the upper and lower fluids is evenly distributed, and uniform water bath heating is performed, and the heating effect is good.
[0015] 2. In the utility model, a mounting ring is fixed on the upper end of the cylinder, and a middle column is fixed on multiple mounting grooves inside the mounting ring. The middle column is installed to limit the position of multiple rotating rods. The upper end of the cylinder is rotatably connected to the rotating ring. The rotating ring can push the multiple rotating rods to move synchronously in the middle when rotating. The rotating ring is locked with the cylinder through friction. After the multiple rotating rods move, the multiple rotating clamping blocks are locked with the outer wall of the dissolving container, so that the dissolving container can be stably placed, avoiding the displacement of the container caused by the flowing water, and the placement is stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;
[0018] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0019] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the utility model.
[0020] In the figure: 1. bottom plate; 2. cylinder; 3. heating cylinder; 4. inlet plate; 5. pump body; 6. water outlet pipe; 7. end cover; 8. heating wire; 9. mounting ring; 10. mounting groove; 11. center column; 12. rotating ring; 13. anti-slip ring; 14. rotating rod; 15. clamping block; 16. water guide pipe; 17. anti-slip pad; 18. support column. DETAILED DESCRIPTION
[0021] 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.
[0022] Example:
[0023] See also Figure 1-Figure 4In the embodiment of the utility model, a drug detection water bath device includes a cylinder 2, a bottom plate 1 is connected to the bottom of the cylinder 2, a hollow heating cylinder 3 is fixedly supported on the upper end of the bottom plate 1, an end cover 7 is connected to the upper end of the heating cylinder 3, a heating wire 8 is connected to the middle of the end cover 7, an inlet plate 4 is connected to one side of the cylinder 2, one end of the inlet plate 4 is connected to one side of the heating cylinder 3, the other end of the heating cylinder 3 is connected to a pump body 5, the liquid outlet end of the pump body 5 is connected to a plurality of water outlet pipes 6, and the plurality of water outlet pipes 6 are connected to the cylinder 2 in the tangential direction. The upper end of the cylinder 2 is fixedly installed with a mounting ring 9, and a plurality of mounting grooves 10 are provided in the mounting ring 9. A middle column 11 is welded in the middle of the mounting groove 10. The upper end of the cylinder 2 is rotatably connected with a rotating ring 12. A plurality of rotating rods 14 are movably connected in the rotating ring 12. An arc groove is provided in the rotating rod 14. The rotating rod 14 is installed on the middle column 11 through the arc groove. One end of the rotating rod 14 is rotatably connected with a clamping block 15. The bottom plate 1 supports the cylinder 2. The bottom plate 1 facilitates the overall placement of the device. On one side of the cylinder 2 The inlet plate 4 is connected, and the open end of the inlet plate 4 introduces the internal fluid into the heating cylinder 3. The fluid is heated by the heating wire 8. The heated fluid is accelerated by the pump body 5, and the fluid is discharged through multiple water outlet pipes 6. The water outlet pipe 6 is connected to the cylinder 2 in a tangential direction, so that the discharged fluid circulates inside the cylinder 2, and the flowing fluid surrounds the outer wall of the dissolution container, so that the temperature of the upper and lower fluids is evenly distributed, and uniform water bath heating is performed, and the heating effect is good. A mounting ring 9 is fixed on the upper end of the cylinder 2, and a plurality of mounting grooves 10 inside the mounting ring 9 are fixed with a middle column 11. The middle column 11 is installed to limit the plurality of rotating rods 14. The upper end of the cylinder 2 is rotatably connected to the rotating ring 12. The rotating ring 12 can push the plurality of rotating rods 14 to move synchronously in the middle when rotating. The rotating ring 12 is positioned with the cylinder 2 through friction. After the plurality of rotating rods 14 are moved, the plurality of rotating clamping blocks 15 are positioned with the outer wall of the dissolution container, so that the dissolution container is stably placed to avoid the container being offset by the flowing water. The placement is stable, the heating is uniform, and the use effect is good.
[0024] Preferably, Figure 2 As shown, the heating wire 8 is spiral-shaped, and the diameter of the heating wire 8 is smaller than the inner hole diameter of the heating tube 3. The smaller heating wire 8 is convenient to be placed in the heating tube 3. The spiral heating wire 8 performs multi-layer heating on the water body to ensure uniform heating of the water flow.
[0025] Preferably, Figure 2 As shown, multiple water outlet pipes 6 are vertically arranged on the same horizontal plane, and the water outlet ends of the water outlet pipes 6 are arc-shaped. Multiple water outlet pipes 6 on the same horizontal plane allow water to be discharged on the same vertical plane, so as to push the water in the cylinder 2 evenly. The arc-shaped water outlet ends of the water outlet pipes 6 are in contact with the inner wall of the cylinder 2, and the protruding ends are stuck with the dissolution container.
[0026] Preferably, Figure 2As shown, the outer wall of the rotating ring 12 is connected to an anti-skid ring 13, and a plurality of anti-skid grooves are provided on the anti-skid ring 13. The anti-skid ring 13 with anti-skid grooves connected to the outer wall of the rotating ring 12 increases friction and facilitates the rotation of the rotating ring 12.
[0027] Preferably, Figure 1 As shown, a water pipe 16 is connected to one side of the bottom end of the cylinder 2, and a sealing valve is connected to the water pipe 16. The sealing valve on the water pipe 16 seals the water pipe 16 connected to the bottom end of the cylinder 2 to facilitate the discharge of water.
[0028] Preferably, Figure 4 As shown, a plurality of anti-skid pads 17 are connected to the bottom of the base plate 1, and the anti-skid pads 17 are made of elastic rubber. The bottom of the base plate 1 is connected to a plurality of anti-skid pads 17 made of elastic rubber to increase placement stability.
[0029] Preferably, Figure 4 As shown, a plurality of support columns 18 are welded to the bottom end of the inner wall of the cylinder 2, and the plurality of support columns 18 are distributed in a ring inside the cylinder 2. The plurality of support columns 18 distributed in a ring at the bottom of the cylinder 2 support the bottom of the dissolving container, so that a gap is formed between the dissolving container and the bottom of the cylinder 2, which is convenient for the flow of the fluid in the water bath for heating.
[0030] The working principle of the utility model is: a container for dissolving medicines is placed in a cylinder 2, the electrical equipment of the device is connected to an external power supply, an inlet plate 4 is connected to one side of the cylinder 2, the open end of the inlet plate 4 guides the internal fluid into the heating cylinder 3, the fluid is heated by a heating wire 8, the heated fluid is accelerated by a pump body 5, the fluid is led out through a plurality of outlet pipes 6, the outlet pipes 6 are connected to the cylinder 2 in a tangential direction, and the led out fluid circulates inside the cylinder 2, the flowing fluid surrounds the outer wall of the dissolving container, and the temperature of the upper and lower fluids is evenly distributed, and uniform water bath heating is performed, the heating effect is good, the medicine to be tested is dissolved at a specific and constant temperature, the influence on the medicine components is avoided, and the accuracy of the test result is guaranteed.
[0031] A mounting ring 9 is fixed at the upper end of the cylinder 2, and a middle column 11 is fixed at a plurality of mounting grooves 10 inside the mounting ring 9. The middle column 11 is installed to limit the position of a plurality of rotating rods 14. The upper end of the cylinder 2 is rotatably connected to a rotating ring 12. The rotating ring 12 can push the plurality of rotating rods 14 to move synchronously in the middle when rotating. The rotating ring 12 is locked with the cylinder 2 through friction. After the plurality of rotating rods 14 move, the plurality of rotating clamping blocks 15 are locked with the outer wall of the dissolution container, so that the dissolution container can be stably placed to avoid the displacement of the container caused by the flowing water. The placement is stable and the heating is uniform.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A drug testing water bath device, comprising a cylinder (2), characterized in that: The bottom of the cylinder (2) is connected to a bottom plate (1), the upper end of the bottom plate (1) is fixedly supported with a hollow heating cylinder (3), the upper end of the heating cylinder (3) is connected to an end cover (7), the middle of the end cover (7) is connected to a heating wire (8), one side of the cylinder (2) is connected to an inlet plate (4), one end of the inlet plate (4) is connected to one side of the heating cylinder (3), the other end of the heating cylinder (3) is connected to a pump body (5), the liquid outlet end of the pump body (5) is connected to a plurality of water outlet pipes (6), and the plurality of water outlet pipes (6) are connected to the cylinder (2). ), a mounting ring (9) is fixedly mounted on the upper end of the cylinder (2), a plurality of mounting grooves (10) are provided in the mounting ring (9), a middle column (11) is welded to the middle of the mounting groove (10), a rotating ring (12) is rotatably connected to the upper end of the cylinder (2), a plurality of rotating rods (14) are movably connected in the rotating ring (12), an arc groove is provided in the rotating rod (14), the rotating rod (14) is mounted on the middle column (11) through the arc groove, and one end of the rotating rod (14) is rotatably connected to a clamping block (15).
2. A drug testing water bath device according to claim 1, characterized in that: The heating wire (8) is spiral-shaped, and the diameter of the heating wire (8) is smaller than the inner hole diameter of the heating cylinder (3).
3. A drug testing water bath device according to claim 1, characterized in that: The plurality of water outlet pipes (6) are vertically arranged on the same horizontal plane, and the water outlet ends of the water outlet pipes (6) are arc-shaped.
4. A drug testing water bath device according to claim 1, characterized in that: The outer wall of the rotating ring (12) is connected to an anti-skid ring (13), and the anti-skid ring (13) is provided with a plurality of anti-skid grooves.
5. A drug testing water bath device according to claim 1, characterized in that: One side of the bottom end of the cylinder (2) is connected to a water guide pipe (16), and a sealing valve is connected to the water guide pipe (16).
6. A drug testing water bath device according to claim 1, characterized in that: The bottom of the base plate (1) is connected to a plurality of anti-skid pads (17), and the anti-skid pads (17) are made of elastic rubber.
7. A drug testing water bath device according to claim 1, characterized in that: A plurality of support columns (18) are welded to the bottom end of the inner wall of the cylinder (2), and the plurality of support columns (18) are distributed in a ring shape inside the cylinder (2).