CN214346499U - Preparation device of deoxidizer for medicine - Google Patents

Abstract

The application discloses deoxidier preparation facilities for medicine, preparation facilities includes retort, stirring rake and jet-propelled pipe, the stirring rake rotates and installs in the retort, jet-propelled pipe is installed in the tank bottoms department of retort, the air inlet of jet-propelled pipe is located outside the retort, the gas outlet of retort is located the retort. The preparation device that this application provided has following beneficial effect: the liquid reaction and solid stirring and mixing operation can be continuously and rapidly carried out, the continuity of the production operation is realized, and the production efficiency is high.

Description

Preparation device of deoxidizer for medicine

Technical Field

The utility model relates to a deoxidier field especially relates to a deoxidier preparation facilities for medicine.

Background

In order to ensure that the medicine has a long preservation time, the patent CN104107678B provides an adsorbent with the effects of removing oxygen and controlling humidity, but the reaction speed of the reduced iron powder is fast, and the whole mixing system does not contain components for preventing the reduced iron powder from reacting and causing loss, so the adsorbent is easy to lose effectiveness because of self-adsorption of water vapor and oxygen in the air, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above-mentioned problem, provide a deoxidier preparation facilities for medicine.

The utility model adopts the following technical scheme:

a preparation method of deoxidizer for medicine comprises the following steps

S1 preparation of mixed particles: mixing metal chloride with water to prepare a chloride solution, adding silicon minerals into the chloride solution, and drying to remove moisture to obtain mixed particles;

s2 mixing step: mixing the mixed particles, the white carbon black, the reduced iron powder particles and the sodium hydroxide powder, and uniformly stirring.

In the preparation method, the sodium hydroxide powder is added, and the sodium hydroxide powder can improve the alkalinity of the whole deoxidizer, so that the reaction of the reduced iron powder can be passivated, the reaction speed of the reduced iron powder is slowed down, and the service life of the deoxidizer is prolonged.

Optionally, sulfate particles are further added in the step of preparing the mixed particles, and after the sulfate particles are added in the chloride solution, the silicon-based minerals are added, and then the mixture is dried to remove moisture.

The specific sulfate is sodium sulfate, and because the sodium sulfate is a salt substance with certain water absorption capacity, the existence of the sodium sulfate can lock water, so that the water is not easy to diffuse out.

Optionally, fine sand is also mixed in the mixing step.

The effect of the fine sand addition is to prevent the entire component from sticking together.

Optionally, the content of the metal chloride is 10-15%, the content of the reduced iron powder is 40-70%, the content of the white carbon black is 5-30%, the content of the silicon mineral is 5-30%, the content of the sulfate particles is 2-5%, the content of the sodium hydroxide powder is 0.5-5%, the content of the fine sand is 2-4%, and the sum of the contents of the components is 100%.

In summary, the addition of the sodium sulfate, the sodium hydroxide and the fine sand in the components ensures that the deoxidizer cannot diffuse out after absorbing water and reduces the reaction speed of the reduced iron powder, so the deoxidizer has longer service life and less heat generation in the use process, does not influence the moisture in the medicine when being used for drying the medicine, has no odor adsorption influence and cannot be bonded into blocks in the use process.

Optionally, the chloride is magnesium chloride.

Optionally, the siliceous mineral is diatomaceous earth.

The preparation device suitable for the preparation method comprises a reaction tank, a stirring paddle and an air injection pipe, wherein the stirring paddle is rotatably installed in the reaction tank, the air injection pipe is installed at the bottom of the reaction tank, an air inlet of the air injection pipe is located outside the reaction tank, and an air outlet of the reaction tank is located in the reaction tank.

The preparation device is used for preparing the solution in the reaction tank, spraying hot gas into the reaction tank through the gas spraying pipe to heat liquid in the reaction tank by utilizing the hot gas flow, heating the solution by adopting the air flow, taking away moisture by utilizing the air flow while heating the solution, and obtaining the deoxidizer by pouring solid particles into the reaction tank after the solution is dried and then uniformly stirring and then discharging the reaction tank.

The device can continuously and rapidly carry out liquid reaction and solid stirring and mixing operation, realizes the continuity of production operation and has high production efficiency.

Optionally, the stirring rake includes pivot and stirring rod, the stirring rod is fixed in the pivot, just the stirring rod is cylindricly, nonparallel between the stirring rod.

Adopt cylindric stirring board one then can play more abundant stirring to the mixture relative flaky plate form or the stirring leaf of bladelike, then cylindric stirring rod is difficult for remaining the granule, more does benefit to the washing, and three then because nonparallel between the cylindric stirring can make solid particle disturbance from top to bottom when stirring solid particle, and the solid particle that the stirring obtained is more even.

Optionally, the reactor further comprises a heating ring, wherein the heating ring is fixed in the reaction tank through a suspender, and the heating ring is located at the tank bottom of the reaction tank.

The specific heating ring is a resistance ring, and the heating ring can generate heat after being electrified, so that heat is generated to heat liquid in the reaction tank, double heating of the liquid can be realized through air flow heating and electric heating, and the heating efficiency is higher.

Optionally, the reactor further comprises a vacuum pump, wherein the vacuum pump is arranged at the tank top of the reaction tank and is positioned outside the reaction tank.

Set up the effect of vacuum pump and be in order to the evacuation in the retort, can reduce the boiling point of water like this for liquid evaporates more fast in the retort, shortens the preparation time, simultaneously because the vacuum pump sets up in tank deck department, so the vacuum pump can cause great trembling for whole retort at the during operation, and the trembling can make and drop attached to the granule on retort inner wall, pivot and stirring rod. When stirring solid particle mixture, the vacuum pump evacuation in to the retort, the produced vibrations of vacuum pump can make each component mix more evenly, the produced vacuum effect of vacuum pump simultaneously can let the solid particle of retort fly upward, is similar to the mixed effect of ebullated bed, mixes more evenly more fully, and owing to be in the evacuation that does not stop, can guarantee that each component particle in the retort is in very dry state all the time, the deoxidier that the final preparation obtained has good water absorption.

The utility model has the advantages that: by adding the sodium hydroxide powder, the reaction of the reduced iron powder is passivated by the sodium hydroxide powder, so that the reaction speed of the reduced iron powder is reduced, and the service life of the deoxidizer is prolonged.

Description of the drawings:

FIG. 1 is a schematic diagram of a deoxidizing agent preparation apparatus for pharmaceuticals;

FIG. 2 is a schematic view showing the installation position of the stirring paddle in the reaction tank.

The figures are numbered: 1. the device comprises a reaction tank, 2, a motor, 3, a vacuum pump, 4, a solid inlet, 5, a liquid inlet, 6, an air injection pipe, 7, a discharge pipe, 8, a flange, 9, a stirring rod, 10, a rotating shaft, 11, a heating ring, 12 and a hanging rod.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the accompanying drawings.

Example 1, a method for preparing a deoxidizer,

s1: dissolving 15 parts of magnesium chloride in water, then adding 2 parts of sodium sulfate particles, uniformly stirring, then adding 10 parts of diatomite, stirring and drying to obtain mixed particles;

s2: and adding 55 parts of reduced iron powder, 3 parts of sodium hydroxide powder, 2 parts of fine sand and 13 parts of white carbon black into the mixed particles, uniformly mixing, and then uniformly stirring.

The deoxidizer prepared by the components is not easy to be bonded into blocks, has no odor adsorption influence, can not influence the moisture in the medicine when being used as a medicine deoxidizer, and has long service time and less heat productivity in the use process.

Example 2 a deoxidizer was prepared by the preparation method shown in example 1.

Example 3A preparation apparatus of a deoxidizer

As shown in attached figures 1 and 2, the reactor comprises a reaction tank 1, a stirring paddle and an air injection pipe 6, wherein the stirring paddle is rotatably installed in the reaction tank 1, the air injection pipe 6 is installed at the bottom of the reaction tank 1, an air inlet of the air injection pipe 6 is positioned outside the reaction tank 1, and an air outlet of the reaction tank 1 is positioned in the reaction tank 1.

The preparation device is used as follows, firstly, solution is configured in the reaction tank 1, then hot gas is sprayed into the reaction tank 1 through the gas spraying pipe 6, so that the hot gas flow is utilized to heat liquid in the reaction tank 1, the solution can be heated and the moisture can be taken away by utilizing the air flow at the same time due to the adoption of the air flow heating, the drying efficiency is higher, after the solution is dried, solid particles are poured into the reaction tank 1, and then the deoxidizer is obtained by discharging the reaction tank 1 after the solution is uniformly stirred.

Concrete retort 1 is formed by the welding of tank deck, jar body and tank bottoms triplex, and the solid import 4 and the liquid import 5 of whole retort 1 are all seted up in tank deck department, and tank bottoms department has seted up row material pipe 7, arranges and is provided with the valve of control switching on the material pipe 7.

As shown in fig. 1 and 2, the stirring paddle includes a rotating shaft 10 and stirring rods 9, the stirring rods 9 are fixed on the rotating shaft 10, the stirring rods 9 are cylindrical, and the stirring rods 9 are not parallel.

Referring to the attached drawings, a specific rotating shaft 10 consists of an upper rotating shaft 10 and a lower rotating shaft 10, the upper rotating shaft 10 is installed at the tank top, the motor 2 at the tank top drives the rotating shaft to rotate, the stirring rod 9 is installed at the lower rotating shaft 10, and the upper rotating shaft 10 and the lower rotating shaft 10 are fixedly connected together through the flange 8, so that the sectional installation mode is convenient for maintenance on one hand and convenient for replacement of the stirring rods 9 with different sizes on the other hand.

Adopt the stirring leaf of cylindric stirring board one then relative slice plateform or blade form can play more abundant stirring to the mixture, and cylindric stirring rod 9 is difficult for remaining the granule, more does benefit to the washing, and three then because nonparallel between the cylindric stirring can make solid particle disturbance from top to bottom when stirring solid particle, and the solid particle that the stirring obtained is more even.

As shown in fig. 1 and fig. 2, the reactor further comprises a heating ring 11, the heating ring 11 is fixed in the reaction tank 1 through a hanger rod 12, and the heating ring 11 is located at the bottom of the reaction tank 1.

The heating ring 11 is a resistance ring, and the heating ring 11 can generate heat after the current is switched on, so that the heat is generated to heat the liquid in the reaction tank, double heating of the liquid can be realized through air flow heating and electric heating, and the heating efficiency is higher.

As shown in fig. 1 and fig. 2, the reactor further comprises a vacuum pump 3, the vacuum pump 3 is arranged at the top of the reaction tank 1, and the vacuum pump 3 is located outside the reaction tank 1.

The effect that sets up vacuum pump 3 is in order to be to evacuation in retort 1, can be so that retort 1 interior liquid rapid evaporation, because vacuum pump 3 sets up back in tank deck department simultaneously, so vacuum pump 3 can cause great trembling for whole retort 1 at the during operation, and the trembling can make the granule attached to on 1 inner wall of retort, pivot 10 and puddler 9 drop. When stirring solid particle mixture, evacuation in vacuum pump 3 to retort 1, the produced tremor of vacuum pump 3 can make each component mix more evenly, and the tremor of stirring in-process can shake granule powder more garrulous, the produced vacuum effect of vacuum pump 3 simultaneously, can let retort 1's solid particle fly upward, be similar to the mixed effect of fluidized bed, mix more evenly more abundant, and owing to be in the evacuation that does not stop, can guarantee that each component granule in retort 1 is in very dry state all the time, the deoxidier that the final preparation obtained has good water absorption performance.

The aforesaid only is the preferred embodiment of the utility model discloses a not consequently restrict promptly the utility model discloses a patent protection scope, all applications the utility model discloses the equivalent transform that the specification was done, direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses a protection scope.

Claims (4)

1. The utility model provides a deoxidier preparation facilities for medicine, its characterized in that includes retort, stirring rake and jet-propelled pipe, the stirring rake rotates and installs in the retort, jet-propelled pipe is installed in the tank bottoms department of retort, the air inlet of jet-propelled pipe is located outside the retort, the gas outlet of retort is located the retort.

2. The apparatus for preparing deoxidizer for pharmaceutical use of claim 1, wherein the stirring paddle comprises a rotating shaft and stirring rods, the stirring rods are fixed on the rotating shaft and are cylindrical, and the stirring rods are not parallel.

3. The apparatus for preparing a deoxidizer for a pharmaceutical product of claim 1, further comprising a heating ring, wherein the heating ring is fixed in the reaction tank by a hanger rod, and the heating ring is located at a bottom of the reaction tank.

4. The apparatus for preparing a deoxidizer for a pharmaceutical product of claim 1, further comprising a vacuum pump disposed at a top of the reaction tank, wherein the vacuum pump is located outside the reaction tank.

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