Medical intermediate distillation device

Abstract

The utility model relates to the technical field of medicine, in particular to a medical intermediate distillation device which comprises a distillation box, a clamping mechanism is arranged in the distillation box, a rotating shaft is fixed on the clamping mechanism, a discharging port is formed in the side wall of the distillation box in a penetrating mode, the rotating shaft penetrates through the discharging port and is fixedly provided with a motor, and the motor is connected with the distillation box. A square cylinder is arranged on the rotating shaft in a sleeving manner, a sealing cover is arranged on the square cylinder in a clamping and sealing manner, the rotating shaft penetrates through the sealing cover, a rotating sealing ring is arranged between the sealing cover and the rotating shaft, and the motor is fixed on the sealing cover. When the distillation kettle is used, blocky or large-particle chemical raw materials or chemical products are distilled by water vapor, and meanwhile, the fragmented and falling chemical raw materials or chemical products are continuously distilled in water, so that the chemical raw materials or chemical products are more fully distilled, and meanwhile, the distillation efficiency is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical technology field especially, relate to a kind of medical intermediates distillation device. BACKGROUND

[0002] So-called medical intermediates, actually some chemical raw materials or chemical products used in the process of drug synthesis. This chemical product, without drug production license, can be produced in ordinary chemical plant, as long as some level, can be used for drug synthesis. For some block or large particle chemical raw materials or chemical products, block or large particle chemical raw materials or chemical products are impure, water vapor distillation is used to separate and purify, to let the effective component in chemical raw materials or chemical products be taken out with water vapor distillation, after condensation, collect distillate, the distillation device used at present is fixed in block or large particle chemical raw materials or chemical products when carrying out distillation in distillation device, and the flow direction of water vapor is also fixed, which makes the surface of block or large particle chemical raw materials or chemical products opposite to water vapor not enough contact with water vapor, and the effective component in block or large particle chemical raw materials or chemical products is not completely extracted, causing the waste of block or large particle chemical raw materials or chemical products. SUMMARY

[0003] The utility model discloses a kind of medical intermediates distillation devices to solve the problem of the effective component in block or large particle chemical raw materials or chemical products is not completely extracted when being distilled and separated in prior art.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] Design a kind of medical intermediates distillation device, including distillation tank, clamping mechanism is equipped in the distillation tank, rotating shaft is fixed on the clamping mechanism, outlet is equipped on the lateral wall of the distillation tank, rotating shaft penetrates the outlet and is fixed with motor, rotating shaft is equipped with square tube, the square tube is clamped and sealed with sealing cover, rotating shaft penetrates the sealing cover and is arranged, rotating seal ring is commonly equipped between the sealing cover and the rotating shaft, the motor is fixed on the sealing cover.

[0006] Preferably, the clamping mechanism includes a box body, the box body is arranged inside the distillation tank, the box body is fixed on the rotating shaft, a first filter screen is fixed on the box body, a frame is inserted into the box body, a second filter screen is fixed on the frame, a plurality of locking components are fixed between the box body and the frame.

[0007] Preferably, the locking assembly comprises a threaded rod fixed on the box body, a fixing plate sleeved on the threaded rod and fixed on the frame, and a nut threaded on the threaded rod.

[0008] Preferably, a rotating auxiliary supporting mechanism is fixed between the box body and the distillation tank.

[0009] Preferably, the rotating auxiliary supporting mechanism comprises a plug-in column fixed on the box body and coaxially arranged with the rotating shaft, and a cylinder rotatingly sleeved on the plug-in column and fixed on the inner side wall of the distillation tank.

[0010] Preferably, a plurality of stirring assemblies are symmetrically fixed on the box body.

[0011] Preferably, the stirring assembly comprises a poking plate fixed on the box body and provided with a plurality of holes.

[0012] The medical intermediate distillation device has the advantages that: when the medical intermediate distillation device is used, block-shaped or large-particle chemical raw materials or chemical products are distilled by water vapor at the same time, and the broken and fallen chemical raw materials or chemical products continue to be distilled in water, so that the chemical raw materials or chemical products are more fully distilled, and the distillation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A front view of the medical intermediate distillation device is provided.

[0014] Figure 2 A front view of the medical intermediate distillation device is provided. Figure 1 An enlarged view of A in the medical intermediate distillation device is provided.

[0015] Figure 3 A left view of the medical intermediate distillation device is provided.

[0016] Figure 4 A front view of the medical intermediate distillation device is provided. Figure 1 A plan view of B-B in the medical intermediate distillation device is provided.

[0017] Figure 5 A front view of the medical intermediate distillation device is provided.

[0018] In the figure: 1, distillation tank; 2, discharge pipe; 3, electric heating pipe; 4, water inlet pipe; 5, control valve; 6, cylinder; 7, plug-in column; 8, box body; 9, first filter screen; 10, second filter screen; 11, frame; 12, threaded rod; 13, fixed plate; 14, nut; 15, rotating shaft; 16, discharge port; 17, square cylinder; 18, sealing cover; 19, motor; 20, toggle plate; 21, hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0020] Embodiment 1: refer to Figure 1 , 3 , 4 and 5, a medical intermediate distillation device, including distillation tank 1, the distillation tank 1 fixed with discharge pipe 2, water inlet pipe 4 and multiple electric heating pipes 3, the water inlet pipe 4 is fixed with control valve 5, the distillation tank 1 is equipped with clamping mechanism, the clamping mechanism is fixed with rotating shaft 15, the blocky or large-particle chemical raw materials or chemical products are clamped by clamping mechanism, let clamping mechanism drive the blocky or large-particle chemical raw materials or chemical products rotate, let the water vapor that passes through more fully and the blocky or large-particle chemical raw materials or chemical products contact, let the effective component in the blocky or large-particle chemical raw materials or chemical products be distilled out faster, the sidewall of distillation tank 1 is equipped with discharge port 16, rotating shaft 15 penetrates discharge port 16 and is fixed with motor 19, rotating shaft 15 is equipped with square cylinder 17, square cylinder 17 is clamped and sealed with sealing cover 18, rotating shaft 15 penetrates sealing cover 18 and is arranged, sealing cover 18 and rotating shaft 15 are commonly equipped with rotary seal ring, the setting of rotary seal ring not only ensures the sealing property when distillation tank 1 works, but also will not affect the rotation of motor 19 drive clamping mechanism, motor 19 is fixed on sealing cover 18, motor 19 is arranged outside distillation tank 1, let motor 19 not be eroded by the effective component that distills out in distillation tank 1.

[0021] In use, the block or large particle chemical raw materials or chemical products are clamped by the clamping mechanism, the clamping mechanism is inserted into the distillation box 1 through the discharge port 16, the clamping mechanism is fixed in the distillation box 1 by the way that the sealing cover 18 is clamped on the square cylinder 17, the motor 19 is started, the motor 19 drives the clamping mechanism to rotate in the distillation box 1 through the rotating shaft 15, the block or large particle chemical raw materials or chemical products clamped are rotated with the clamping mechanism, the block or large particle chemical raw materials or chemical products are more fully distilled by the passed water vapor, the effective components in the block or large particle chemical raw materials or chemical products are discharged from the distillation box 1 with the water vapor, and the broken and dropped chemical raw materials or chemical products continue to be distilled in water, so that the chemical raw materials or chemical products are more fully distilled, and the distillation efficiency is improved.

[0022] In the embodiment 1, referring to Figures 1-5 As another preferred embodiment of the utility model, different from the embodiment 1, the clamping mechanism comprises a box body 8, the box body 8 is arranged inside the distillation box 1, the box body 8 is fixed on the rotating shaft 15, a first filter screen 9 is fixed on the box body 8, a frame 11 is inserted in the box body 8, a second filter screen 10 is fixed on the frame 11, a plurality of locking assemblies are fixed between the box body 8 and the frame 11, the plurality of locking assemblies limit the frame 11 on the box body 8, and the block or large particle chemical raw materials or chemical products are clamped by the second filter screen 10 and the first filter screen 9;

[0023] The locking assembly comprises a threaded rod 12, the threaded rod 12 is fixed on the box body 8, a fixed plate 13 is sleeved on the threaded rod 12, the fixed plate 13 is fixed on the frame 11, a nut 14 is threadedly sleeved on the threaded rod 12, the nut 14 is screwed at different positions on the threaded rod 12, the distance between the second filter screen 10 and the first filter screen 9 can be adjusted, and then the use demand of the block or large particle chemical raw materials or chemical products of different sizes is met;

[0024] A rotating auxiliary supporting mechanism is fixed between the box body 8 and the distillation box 1, the rotating auxiliary supporting mechanism comprises an insertion column 7, the insertion column 7 is fixed on the box body 8, and the insertion column 7 and the rotating shaft 15 are coaxially arranged, a cylinder 6 is rotatably sleeved on the insertion column 7, and the cylinder 6 is fixed on the inner side wall of the distillation box 1, when the box body 8 and the frame 11 rotate, the insertion column 7 rotates in the cylinder 6, the rotation of the box body 8 and the frame 11 is not affected, the box body 8 and the frame 11 can be supported, and the pressure on the rotating shaft 15 is reduced;

[0025] A plurality of stirring assemblies are symmetrically fixed on the box body 8, and each stirring assembly comprises a stirring plate 20 fixed on the box body 8, and a plurality of holes 21 are fixed on the stirring plate 20, when the box body 8 and the frame 11 rotate, the plurality of stirring plates 20 stir the water, change the flow direction of the water vapor generated on the water, and make the blocky or large-particle chemical raw materials or chemical products be more fully distilled to obtain effective components.

[0026] In use, the blocky or large-particle chemical raw materials or chemical products are laid on the first filter screen 9, the frame 11 and the second filter screen 10 are covered on the blocky or large-particle chemical raw materials or chemical products, at this time, the plurality of fixed plates 13 are respectively sleeved on the plurality of threaded rods 12, and then the plurality of nuts 14 are respectively screwed on the plurality of threaded rods 12, so as to clamp the blocky or large-particle chemical raw materials or chemical products, when the box body 8 and the frame 11 are inserted into the distillation tank 1, the insertion column 7 is inserted on the cylinder 6, when the box body 8 and the frame 11 rotate, the plurality of stirring plates 20 rotate together, the plurality of stirring plates 20 stir the water in the distillation tank 1, the flow direction of the water vapor generated is changed, and at the same time, the chemical raw materials or chemical products falling into the water can also be stirred, so that the chemical raw materials or chemical products are more quickly distilled to obtain effective components.

[0027] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A pharmaceutical intermediate distillation apparatus comprising a distillation tank (1), characterized in that, The distillation tank (1) is provided with a clamping mechanism, a rotating shaft (15) is fixed on the clamping mechanism, a discharge port (16) is provided through the side wall of the distillation tank (1), the rotating shaft (15) penetrates the discharge port (16) and is fixed with a motor (19), a square cylinder (17) is sleeved on the rotating shaft (15), a sealing cover (18) is clamped and sealed on the square cylinder (17), the rotating shaft (15) penetrates the sealing cover (18), a rotary sealing ring is arranged between the sealing cover (18) and the rotating shaft (15), and the motor (19) is fixed on the sealing cover (18).

2. The pharmaceutical intermediate distillation apparatus of claim 1, wherein, The clamping mechanism comprises a box body (8), the box body (8) is arranged in the distillation tank (1), the box body (8) is fixed on the rotating shaft (15), a first filter screen (9) is fixed through the box body (8), a frame (11) is inserted in the box body (8), a second filter screen (10) is fixed on the frame (11), and a plurality of locking assemblies are fixed between the box body (8) and the frame (11).

3. The pharmaceutical intermediate distillation apparatus of claim 2, wherein, The locking assembly comprises a threaded rod (12), the threaded rod (12) is fixed on the box body (8), a fixed plate (13) is sleeved on the threaded rod (12), the fixed plate (13) is fixed on the frame (11), and a nut (14) is threadedly sleeved on the threaded rod (12).

4. The pharmaceutical intermediate distillation apparatus of claim 2, wherein, A rotating auxiliary support mechanism is fixed between the box body (8) and the distillation tank (1).

5. The pharmaceutical intermediate distillation apparatus of claim 4, wherein, The rotating auxiliary support mechanism comprises an insertion column (7), the insertion column (7) is fixed on the box body (8), and the insertion column (7) and the rotating shaft (15) are coaxially arranged, a cylinder (6) is rotatably sleeved on the insertion column (7), and the cylinder (6) is fixed on the inner side wall of the distillation tank (1).

6. The pharmaceutical intermediate distillation apparatus of claim 2, wherein, A plurality of stirring assemblies are fixed on the box body (8) in a symmetrical manner.

7. The pharmaceutical intermediate distillation apparatus of claim 6, wherein, The stirring assembly comprises a poking plate (20), the poking plate (20) is fixed on the box body (8), and a plurality of holes (21) are fixed on the poking plate (20).

Images