CN214682495U - Atomizing equipment suitable for dropwise add technology - Google Patents

Abstract

The utility model relates to an atomization plant suitable for dropwise add technology, including a retort jar body (6) suitable for dropwise add technology, a dress is at internal agitator (8) of jar, and wherein, the (mixing) shaft of agitator (8) reaction liquid top is the hollow tube, and hollow tube lumen and atomizer (7) link to each other, and the material passes through the hollow tube, and atomizer (7) spray jar body (6) in, and the hollow central siphon of agitator (8) stretches out and links to each other with through speed reducer (5) from the top of jar body (6).

Description

Atomizing equipment suitable for dropwise add technology

Technical Field

The utility model belongs to medicine production facility field, concretely relates to atomizing equipment suitable for dropwise add technology.

Background

In the process of drug production, a reaction tank is often used as a reaction vessel, and different raw material solutions are required to be added in the process to participate in the reaction. In the conventional raw material addition method, a liquid is mainly directly added to a reaction vessel. However, the added raw materials cannot be uniformly distributed in time, so that the local concentration is too high, a large amount of impurities are generated, and the raw materials are wasted. Therefore, the mode of addition of the raw material greatly affects the smooth progress of the reaction.

Disclosure of Invention

An object of the utility model is to provide an atomizing equipment suitable for dropwise add technology. The device provided by the invention solves the problem of over-high local concentration caused by the traditional pipeline dripping mode in the feeding process in an even spraying mode, and reduces the occurrence of side reactions. And can carry liquid and effective atomizing by ration, reduced the amount of labour, ensured production stability.

The utility model provides an atomizing spray set suitable for dropwise add technology, including a retort jar body (6) suitable for dropwise add technology, a dress is at internal agitator (8) of jar, and wherein, the (mixing) shaft of agitator (8) reaction liquid top is the hollow tube, and hollow tube lumen and atomizer (7) link to each other, and the material leads to the hollow tube, and atomizer (7) spray jar body in (6).

The utility model discloses an atomizing spray equipment still includes and stretches out the outer feed pipeline (3) of jar body (6) from the central siphon, and pipeline (3) link to each other with the hollow tube of agitator (8) through rotary joint (4).

The utility model discloses an atomizing spray set, wherein, pipeline (3) or last pressure boost measurement delivery pump (2) that can install measurement liquid supply speed and pressure boost effect, pressure boost measurement delivery pump (2) can carry pipeline (3) with the raw materials in raw materials storage tank (1), play the measurement, carry, effect such as pressure boost, the raw materials is through hollow tube to atomizer (7) of agitator (8), spray in jar body (6).

The utility model discloses an atomizing equipment of spraying, it is preferred that, the stirring rake is paddle stirring rake.

The utility model discloses an atomizing equipment of spraying, it is preferred that, the hollow central siphon of agitator (8) stretches out and links to each other with through speed reducer (5) from the top of the jar body (6), drives the central siphon by the motor and rotates to the drive stirring rake is rotatory.

Preferably, the end of the feeding pipeline (3) extending out of the tank body (6) from the shaft pipe is in dynamic and static conversion with the pipeline of the feeding system through a rotary joint (4).

An atomizing equipment suitable for dropwise add technology, the effect of each part is respectively:

raw material storage tank (1): a material storage tank for adding raw materials into the reaction tank.

Pressure-increasing metering transfer pump (2): the pump with the metering pipeline liquid flow rate can control the amount entering the reaction tank by adjusting the flow rate according to actual needs, and meanwhile, the pipeline can be pressurized and matched with the atomizing nozzle (7) to enable the solution to be uniformly sprayed into the reaction tank in an atomizing mode.

Duct (3): and a pipeline connecting the feeding system to the pressurization metering pump (2) and the reaction tank.

Rotary joint (4): the fixed pipeline (3) is connected with a feeding pipeline rotating along with the shaft pipe, so that dynamic and static conversion is realized.

Through type speed reducer (5): the shaft tube can be sleeved, and the motor with high rotating speed is converted into low rotating speed through speed reduction to drive the shaft tube, so that the stirring paddle is driven to rotate.

Tank (6): namely the reaction tank main body.

Atomizing nozzle (7): the high-pressure reaction solution in the pipeline is atomized and sprayed out.

Beater (8)

The utility model discloses for current drip with the device, reform transform its charge-in pipeline and agitating unit, change the dropwise add into the atomizing, fix atomizer on the central siphon, make the spraying angle change along with the central siphon rotation. Especially for a paddle type stirrer, the stirrer mainly has the function of realizing the up-and-down convection of the feed liquid in the reaction tank instead of rotating along a horizontal plane, and the added reaction liquid can be more uniform by the stirrer with the atomizing and spraying functions under the condition. And the quantitative liquid conveying is realized by matching with a pressurizing metering pump (2). Has the advantages that:

1. the utilization rate of raw materials is improved, and the occurrence of side reactions is reduced.

2. Ensure the production stability and reduce the amount of manual labor.

Drawings

FIG. 1: a schematic diagram of an atomization device suitable for a dropping process.

In the figure: the device comprises a raw material storage tank (1), a pressurizing metering delivery pump (2), a pipeline (3), a rotary joint (4), a through type speed reducer (5), a tank body (6), an atomizing spray head (7) and a stirrer (8).

Detailed Description

The present invention is further illustrated, but not limited, by the following specific examples.

Example 1 atomization apparatus suitable for drop wise addition Process

Atomization plant suitable for dropwise add technology, including one kind and having the atomizing and spray the agitating unit of effect, agitating unit's axle is hollow central siphon, the lower extreme rigid connection paddle of central siphon, the position of central siphon top contactless reaction liquid is equipped with atomizer (7), the feed pipeline passes the central siphon inside to be connected with atomizer (7). The paddle is a paddle type stirring paddle.

Install in jar body (6) agitating unit with the atomizing effect of spraying, agitating unit's central siphon and feed pipeline wherein stretch out from the top of jar body (6), and the central siphon links to each other with through speed reducer (5), drives the central siphon by the motor and rotates to the drive stirring rake is rotatory.

The tail end of the feeding pipeline extending out of the tank body (6) from the shaft tube is connected with a pipeline of a feeding system through a rotary joint (4) to realize dynamic and static conversion; the pressurizing metering delivery pump (2) with the functions of metering liquid supply speed and pressurizing is arranged on a pipeline (3) of the feeding system (1), so that the feed liquid is pressurized and atomized by the atomizing nozzle (7) through the feeding pipeline to finally enter the tank body (6).

Comparative example 1, conventional drip tank apparatus:

the tank body is internally provided with a conventional stirring device, a shaft of the stirring device is connected with a conventional speed reducer through the top end of the tank body, and the motor drives the shaft to rotate to drive the stirring device to rotate. The top end of the reaction tank is also provided with a pipeline which is connected into the tank body, and the pump pumps the reaction liquid into the tank body from the feeding system, thereby realizing the dropwise adding effect.

The cause of side reactions:

1. in conventional equipment, due to the fact that the reaction liquid is dripped and the dripping port is in a fixed position, the feeding range of the reaction liquid is a local position below the dripping port, and due to the existence of stirring dead angles, the reaction liquid cannot be uniformly distributed, so that local concentration is too high, side reactions are generated due to over-acid, over-alkali and over-heat reaction conditions, a large amount of non-target products are produced, and product impurities are caused.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (3)

1. The utility model provides an atomizing equipment suitable for dropwise add technology, a characterized in that, including a retort jar body (6) suitable for dropwise add technology, a dress is at internal agitator (8) of jar, wherein, the (mixing) shaft of agitator (8) reaction liquid top is the hollow tube, and hollow tube lumen and atomizer (7) link to each other, and the material leads to the hollow tube, and atomizer (7) spray jar body (6) in, and the hollow central siphon of agitator (8) stretches out and links to each other with through speed reducer (5) from the top of jar body (6).

2. An atomisation device according to claim 1, characterized in that it comprises a supply pipe (3) extending from the shaft tube outside the tank (6), the pipe (3) being connected to the hollow tube of the stirrer (8) via a rotary joint (4).

3. The atomizing apparatus according to claim 2, characterized in that a pressurizing metering delivery pump (2) is installed on the pipeline (3), and the pressurizing metering delivery pump (2) delivers the liquid feed liquid under pressure and then enters the tank (6) from the atomizing nozzle (7) through the hollow pipe of the stirrer (8).

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