CN210495313U

CN210495313U - Medical intermediate draws uses reation kettle

Info

Publication number: CN210495313U
Application number: CN201921158845.8U
Authority: CN
Inventors: 张芳江; 叶燕锋; 刘庆曾
Original assignee: Shanghai Record Pharmaceuticals Co ltd; SHANGHAI RECORDCHEM TECHNOLOGY CO LTD
Current assignee: SHANGHAI RECORDCHEM TECHNOLOGY Co.,Ltd.
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-12
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a medical intermediate draws uses reation kettle, including reation kettle body, stabilizer blade and discharge gate, four the stabilizer blade evenly welds in the outer wall of reation kettle body bottom, and the discharge gate sets up in the intermediate position of reation kettle body bottom, reation kettle body's top articulates there is the kettle cover, and the intermediate position at kettle cover top is provided with the gas vent, the inner wall welding of gas vent has the blast pipe, and the bottom welding of kettle cover one side has the handle, and the middle part of blast pipe is provided with the valve, and the top of reation kettle body one side is pegged graft and is had the pipe interface, the one end of pipe interface is pegged graft and is had the trachea. The utility model discloses a gas is gone into to this internal pump of reation kettle to the bubbled stone, and the bubbled stone truns into gas into even bubble, and the mobility of bubble increase solution optimizes the dissolution efficiency of medicinal material, and can not cause the influence to the stability of reation kettle body, and the inside gas of reation kettle body passes through the blast pipe discharge at kettle cover top.

Description

Medical intermediate draws uses reation kettle

Technical Field

The utility model relates to a medicinal material processing technology field especially relates to a medical intermediate draws and uses reation kettle.

Background

At present, the pharmaceutical intermediates are actually chemical raw materials or chemical products used in the process of synthesizing drugs. The chemical product can be produced in a common chemical plant without the production license of the medicine, and can be used for synthesizing the medicine as long as the chemical product reaches a certain grade.

Through retrieval, chinese patent application number is CN201820474492.1, discloses a production reation kettle for pharmaceutical intermediates, including raw materials case, conveying pipeline, the reation kettle body and agitating unit, the inside of raw materials case is provided with driving motor. One of the above-mentioned patent reaction kettles for producing pharmaceutical intermediates has the following disadvantages: solution is stirred through the motor, and motor and reation kettle fixed connection, the vibrations that the motor during operation produced can cause the influence to reation kettle's stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a reaction kettle for extracting a medical intermediate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a medical intermediate draws uses reation kettle, includes reation kettle body, stabilizer blade and discharge gate, four the stabilizer blade evenly welds in the outer wall of reation kettle body bottom, and the discharge gate sets up in the intermediate position of reation kettle body bottom, reation kettle body's top articulates there is the kettle cover, and the intermediate position at kettle cover top is provided with the gas vent, the inner wall welding of gas vent has the blast pipe, and the bottom welding of kettle cover one side has the handle, and the middle part of blast pipe is provided with the valve, and the top of reation kettle body one side is pegged graft and is had the trachea interface, the one end of trachea interface is pegged graft and is had the trachea, and the trachea is located the inside of reation kettle body, tracheal one end fixedly.

As a further aspect of the present invention: the bottom of the inner wall of one side of the reaction kettle body is welded with a gas pipe clamp, and the bottom of the gas pipe is inserted into the gas pipe clamp.

As a further aspect of the present invention: the inner wall welding of reation kettle body bottom has the mount, and bubbled stone fixed connection in the top of mount.

As a further aspect of the present invention: the top of trachea has the screwed pipe through threaded connection, and the top welding of screwed pipe has the rose box.

As a further aspect of the present invention: evenly distributed's through-hole has all been seted up at the both ends of rose box, and the inside packing of rose box has active carbon.

As a further aspect of the present invention: the four sides of the filter box are all welded with the support rods in an inclined mode, and the tops of the four support rods are welded with the same baffle.

As a further aspect of the present invention: and a rotating handle is welded in the middle of the top of the baffle.

The utility model has the advantages that:

1. by arranging the air bubble stone and the air exhaust port, the air pipe interface is connected to the air pump, air is pumped into the reaction kettle body through the air bubble stone, the air is converted into uniform air bubbles by the air bubble stone, the flowability of the solution is increased by the air bubbles, the dissolution efficiency of the medicinal materials is optimized, the stability of the reaction kettle body cannot be influenced, and the air in the reaction kettle body is exhausted through the exhaust pipe at the top of the kettle cover;

2. through the arrangement of the threaded pipe, the filter box and the active carbon, the active carbon in the filter box adsorbs peculiar smell of the exhaust gas, so that pollution to the working environment is avoided, and the filter box is connected with the exhaust pipe through the threaded pipe, so that the filter box is convenient to detach and replace;

3. through setting up baffle and turning handle, the baffle prevents that the dust from dropping to the rose box top, avoids causing the jam to the gas outlet, because turning handle and screwed pipe relatively fixed, so rotate the turning handle and can dismantle the screwed pipe, make the dismantlement work more laborsaving.

Drawings

FIG. 1 is a sectional view showing the structure of a reaction vessel for extraction of a pharmaceutical intermediate as set forth in example 1;

FIG. 2 is an enlarged view of the portion A of the reaction vessel for extraction of a pharmaceutical intermediate as set forth in example 1;

FIG. 3 is a schematic view of a partial structure of a reaction vessel for extraction of a pharmaceutical intermediate as set forth in example 1;

fig. 4 is a schematic view of a baffle structure of the reaction kettle for extracting pharmaceutical intermediates in example 2.

In the figure: 1 reaction kettle body, 2 support legs, 3 discharge ports, 4 exhaust ports, 5 handles, 6 kettle covers, 7 fixing frames, 8 air bubble stones, 9 air pipe clamps, 10 air pipes, 11 air pipe connectors, 12 exhaust pipes, 13 valves, 14 filter boxes, 15 supporting rods, 16 baffles, 17 activated carbon, 18 threaded pipes and 19 rotating handles.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a reaction kettle for extracting a medical intermediate comprises a reaction kettle body 1, support legs 2 and a discharge port 3, wherein the four support legs 2 are uniformly welded on the outer wall of the bottom of the reaction kettle body 1, the discharge port 3 is arranged at the middle position of the bottom of the reaction kettle body 1, a kettle cover 6 is hinged at the top of the reaction kettle body 1, an exhaust port 4 is arranged at the middle position of the top of the kettle cover 6, a handle 5 is welded at the bottom of one side of the kettle cover 6, an exhaust pipe 12 is welded at the inner wall of the exhaust port 4, a valve 13 is arranged at the middle part of the exhaust pipe 12, a gas pipe interface 11 is inserted at the top of one side of the reaction kettle body 1, a gas pipe 10 is inserted at one end of the gas pipe interface 11, the gas pipe 10 is positioned inside the reaction kettle body 1, a bubbled stone 8 is fixedly connected at one end, trachea interface 11 connects in the air pump, and it is gaseous to the internal pump of reation kettle body 1 through air pocket stone 8, and air pocket stone 8 truns into even bubble with gas, and the mobility of bubble increase solution optimizes the dissolution efficiency of medicinal material, and the inside gas of reation kettle body 1 is discharged through the blast pipe 12 at 6 tops of kettle cover, and the solution after dissolving is discharged by discharge gate 3.

Wherein, the bottom welding of reation kettle body 1 one side inner wall has trachea clamp 9, and the bottom of trachea 10 pegs graft in the inside of trachea clamp 9, and trachea clamp 9 is fixed trachea 10.

Wherein, the inner wall welding of 1 bottom of reation kettle body has mount 7, and 8 fixed connection of bubbled stone in the top of mount 7, and mount 7 supports bubbled stone 8.

Wherein, the top of the air pipe 12 is connected with a threaded pipe 18 through a thread, and the top of the threaded pipe 18 is welded with a filter box 14.

Wherein, evenly distributed's through-hole has all been seted up at the both ends of rose box 14, and the inside packing of rose box 14 has activated carbon 17, and activated carbon 17 in the rose box 14 carries out the peculiar smell to exhaust gas and adsorbs, avoids causing the pollution to operational environment, and rose box 14 is connected with blast pipe 12 through screwed pipe 18, makes rose box 14 be convenient for dismantle the replacement.

Wherein, the equal slope welding in four sides of rose box 14 has bracing piece 15, and the welding of the top of four bracing pieces 15 has same baffle 16, and baffle 16 prevents that the dust from dropping to rose box 14 top, avoids causing the jam to the gas outlet.

The working principle is as follows: open kettle cover 6 through handle 5, add medicinal material and solvent in reation kettle body 1, trachea interface 11 connects in the air pump, go into gas through bubble stone 8 to reation kettle body 1 internal pumping, bubble stone 8 truns gas into even bubble, the mobility of bubble increase solution, optimize the dissolution efficiency of medicinal material, the inside gas of reation kettle body 1 discharges through blast pipe 12 at kettle cover 6 top, activated carbon 17 in the rose box 14 carries out the peculiar smell absorption to exhaust gas, avoid causing the pollution to operational environment, rose box 14 is connected with blast pipe 12 through screwed pipe 18, make rose box 14 be convenient for dismantle the replacement, baffle 16 prevents that the dust from dropping to rose box 14 top, avoid causing the jam to the gas outlet, the solution after dissolving is discharged by discharge gate 3, trachea clamp 9 fixes trachea 10, mount 7 supports bubble stone 8.

Example 2

Referring to fig. 4, in the reaction kettle for extracting pharmaceutical intermediates, compared to example 1, a rotating handle 19 is welded to the middle of the top of the baffle 16.

The working principle is as follows: because the rotating handle 19 and the threaded pipe 18 are relatively fixed, the threaded pipe 18 can be disassembled by rotating the rotating handle 19, so that the disassembling work is more labor-saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A reaction kettle for extracting a medical intermediate comprises a reaction kettle body (1), four support legs (2) and a discharge port (3), wherein the four support legs (2) are uniformly welded on the outer wall of the bottom of the reaction kettle body (1), the discharge port (3) is arranged at the middle position of the bottom of the reaction kettle body (1), the reaction kettle is characterized in that the top of the reaction kettle body (1) is hinged with a kettle cover (6), an exhaust port (4) is arranged at the middle position of the top of the kettle cover (6), a handle (5) is welded at the bottom of one side of the kettle cover (6), an exhaust pipe (12) is welded on the inner wall of the exhaust port (4), a valve (13) is arranged at the middle part of the exhaust pipe (12), a gas pipe connector (11) is inserted at the top of one side of the reaction kettle body (1), a gas pipe (10) is inserted at one end of the gas pipe connector (11), and the gas, one end of the air pipe (10) is fixedly connected with a bubble stone (8).

2. The reaction kettle for extracting pharmaceutical intermediates according to claim 1, wherein a gas tube clamp (9) is welded at the bottom of the inner wall of one side of the reaction kettle body (1), and the bottom of the gas tube (10) is inserted into the gas tube clamp (9).

3. The reaction kettle for extracting the pharmaceutical intermediate as claimed in any one of claims 1 to 2, wherein a fixing frame (7) is welded to the inner wall of the bottom of the reaction kettle body (1), and the air stone (8) is fixedly connected to the top of the fixing frame (7).

4. The medical intermediate extraction reaction kettle according to claim 1, wherein a threaded pipe (18) is connected to the top of the air pipe (12) through a thread, and a filter box (14) is welded to the top of the threaded pipe (18).

5. The reaction kettle for extracting pharmaceutical intermediates of claim 4, wherein through holes are uniformly distributed at both ends of the filter box (14), and activated carbon (17) is filled in the filter box (14).

6. The pharmaceutical intermediate extraction reaction kettle according to any one of claims 4 or 5, wherein the support rods (15) are welded on four sides of the filter box (14) in an inclined manner, and the same baffle (16) is welded on the tops of the four support rods (15).

7. The reactor for extracting pharmaceutical intermediates according to claim 6, wherein a rotating handle (19) is welded at the middle position of the top of the baffle plate (16).