Protective polypeptide freeze dryer

Abstract

The utility model discloses a protection type polypeptide freeze dryer which comprises a body and further comprises a motor, a liquid supply box, a liquid pump and a plurality of nozzles, a plurality of placing frames are arranged in the body in a layered mode, the centers of the placing frames are movably arranged on the same rotating shaft in a sleeved mode, and the rotating shaft is arranged in a hollow mode. The motor drives the rotating shaft to rotate around the central axis of the rotating shaft through a transmission part, the liquid supply tank is internally divided into a pure water tank and a hydrogen peroxide tank, the pure water tank is communicated with an inlet of the liquid pump, a first valve is arranged between the pure water tank and the inlet of the liquid pump, and the hydrogen peroxide tank is communicated with an inlet of the liquid pump, and a second valve is arranged between the hydrogen peroxide tank and the inlet of the liquid pump. An outlet of the liquid pump is communicated with the rotating shaft, and the multiple nozzles are installed on the rotating shaft in the vertical direction and communicated with the rotating shaft; wherein the nozzles are arranged between the adjacent placing racks, above the placing rack on the uppermost layer and below the placing rack on the lowermost layer. The sterilization efficiency can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to polypeptide production and processing technical field relates to a protective polypeptide freeze dryer. BACKGROUND

[0002] The polypeptide freeze dryer is a kind of equipment specially used for polypeptide substance freeze drying.It is converted into solid dry powder by low-temperature freezing and vacuum dehydration technology, so that the biological activity, stability and resolubility of polypeptide are long-term maintained, the demand of sterile, long-term preservation and convenient use is met, and it is widely used in drug research and development, biological preparation production and scientific research field.In practical application, polypeptide is easily contaminated by microorganism, and it is important to clean and sterilize periodically in polypeptide freeze dryer.In existing polypeptide freeze dryer, artificial periodic spraying sterilizing agent is handled, and efficiency is low. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a protective polypeptide freeze dryer, and the interior is handled by sterilization by automatic cleaning, and efficiency is obviously improved.

[0004] The utility model adopts the technical scheme as follows:

[0005] A protective polypeptide freeze dryer, including body, still including motor, liquid supply tank, liquid pump and several nozzles, the interior of the body is layered and is provided with several placing racks, the center of the several placing racks is movably sleeved on the same rotating shaft, the rotating shaft is hollow, the motor drives the rotating shaft to rotate around its central axis by transmission component, the liquid supply tank is divided into pure water tank and hydrogen peroxide tank in the interior, the pure water tank is communicated with the inlet of the liquid pump and is provided with first valve between the pure water tank and the liquid pump, the hydrogen peroxide tank is communicated with the inlet of the liquid pump and is provided with second valve between the hydrogen peroxide tank and the liquid pump, the outlet of the liquid pump is communicated with the rotating shaft, the several nozzles are installed in the rotating shaft along the vertical direction and are communicated with the rotating shaft;Wherein, the nozzle is arranged between the adjacent placing rack, above the uppermost placing rack and below the lowermost placing rack.

[0006] Further, the outer wall of the rotating shaft is evenly provided with a plurality of ultraviolet lamps along the central axis.

[0007] Further, the ultraviolet lamp is in strip shape.

[0008] Further, the top center of the rotating shaft is provided with a liquid inlet, the liquid inlet is movably connected with a hose, and the outlet of the liquid pump is detachably connected with the hose.

[0009] Further, it further includes controller, and the controller is connected with first valve, second valve, motor and liquid pump respectively.

[0010] Further, an input end of the controller is connected with a control panel.

[0011] Further, the liquid supply tank further comprises an inert gas tank, which is detachably communicated with the rotating shaft and is provided with a third valve therebetween.

[0012] Compared with the prior art, the polypeptide freeze dryer has the following beneficial effects:

[0013] The polypeptide freeze dryer of the utility model, including body, motor, liquid supply tank, liquid pump and a plurality of nozzles, after polypeptide freeze dryer is used for many times, need to carry out sterilization treatment to the inside of body, liquid pump is communicated with rotating shaft, opens second valve, starts motor and liquid pump, under the driving of motor, rotating shaft rotates, simultaneously, hydrogen peroxide also enters hollow rotating shaft and is sprayed to the inside of body through nozzle, carries out sterilization and disinfection to inside, after a period of time, closes second valve and opens first valve, pure water is sprayed to the inside of body through nozzle, carries out complete rinsing to hydrogen peroxide and residual material, in the transportation process of pure water, also carries out cleaning to the hydrogen peroxide existing in transportation pipeline and liquid pump, reduces the oxidation condition of equipment, the utility model adopts the automatic cleaning mode to carry out sterilization treatment to inside, obviously improves sterilization efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other related drawings according to these drawings, wherein:

[0015] Figure 1 It is the structural schematic diagram of protective polypeptide freeze dryer of the utility model embodiment.

[0016] Markings in the drawing:

[0017] 10-body;11-putting rack;12-rotating shaft;13-UV lamp;

[0018] 20-motor;21-transmission component;

[0019] 30-liquid supply tank;31-pure water tank;311-first valve;32-hydrogen peroxide tank;321-second valve;33-inert gas tank;331-third valve;

[0020] 40-liquid pump;

[0021] 50-nozzle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described examples are only a part of the examples of the utility model, but not all the examples. The components of the utility model examples described and shown in the drawings herein can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0024] It should be noted that the relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus including the element.

[0025] As described in the background, the polypeptide freeze dryer is a device specially used for the freeze drying of polypeptide substances. It converts liquid polypeptide solution into solid dry powder through low-temperature freezing and vacuum dehydration technology, thereby maintaining the biological activity, stability and resolubility of polypeptides for a long time, meeting the needs of sterility, long-term preservation and convenient use, and being widely used in the fields of drug research and development, biological preparation production and scientific research. In actual application, polypeptides are easily contaminated by microorganisms, and it is important to clean and sterilize the polypeptide freeze dryer regularly. In the existing polypeptide freeze dryer, manual regular spraying of sterilizing agents is often used for treatment, which is low in efficiency.

[0026] Based on this, the inventors have created a protective polypeptide freeze dryer to solve the above technical problems.

[0027] The features and performances of the utility model will be further described in detail below in combination with examples.

[0028] Embodiment

[0029] Please refer to Figure 1 The utility model provides a kind of protective polypeptide freeze dryer, including body 10, motor 20, liquid supply tank 30, liquid pump 40 and several nozzles 50, the inner portion of the body 10 is layered and is provided with several racks 11, the central of the several racks 11 is movably sleeved on same shaft 12, and the shaft 12 is hollowly provided.Here, it needs to be explained that movably sleeved means that shaft 12 itself can rotate but does not drive rack 11 to move together, so that nozzle 50 can be rotated under the driving of shaft 12, realize the internal no dead angle of body 10 spraying.The motor 20 drives the shaft 12 to rotate around its central axis by transmission component 21.For example, transmission component 21 can be belt transmission component 21, can also be gear transmission component 21, the utility model is not limited to this, in addition, motor 20 can be installed in the inside of body 10.

[0030] The liquid supply tank 30 is divided into pure water tank 31 and hydrogen peroxide tank 32, the pure water tank 31 is communicated with the inlet of the liquid pump 40 and is provided with first valve 311 between the two, the hydrogen peroxide tank 32 is communicated with the inlet of the liquid pump 40 and is provided with second valve 321 between the two, the outlet of the liquid pump 40 is communicated with the shaft 12, and the several nozzles 50 are installed in the vertical direction on the shaft 12 and are communicated with the shaft 12.Here, pure water tank 31 is filled with pure water, which is not contaminated by bacteria and fungi, to avoid contaminating the inside of body 10, and hydrogen peroxide tank 32 is filled with hydrogen peroxide, which can effectively kill bacteria through the oxidation of hydrogen peroxide.Select pure water or hydrogen peroxide by opening and closing first valve 311 and second valve 321.For example, first valve 311 and second valve 321 can both be electric valves.Among them, the nozzle 50 is arranged between adjacent racks 11, above the uppermost rack 11 and below the lowermost rack 11, so that the shielding formed by the rack 11 to the nozzle 50 can be reduced.

[0031] The utility model discloses a polypeptide freeze dryer, including body 10, motor 20, liquid supply tank 30, liquid pump 40 and a plurality of nozzles 50, after polypeptide freeze dryer multiple uses, need to carry out the sterilization treatment to the inside of body 10, liquid pump 40 is communicated with the pivot 12, opens second valve 321, starts motor 20 and liquid pump 40, under the driving of motor 20, pivot 12 autorotation is also entered hollow pivot 12 with hydrogen peroxide, and is scattered to the inside of body 10 through nozzle 50, carries out sterilization and disinfection to the inside, after a period of time, closes second valve 321 and opens first valve 311, and pure water is sprayed to the inside of body 10 through nozzle 50, and the hydrogen peroxide and residual are washed thoroughly, in the transportation process of pure water, also clean the hydrogen peroxide existing in the transportation pipeline and liquid pump 40, to reduce the equipment oxidation situation, the utility model discloses the inside is handled with sterilization by automatic cleaning mode, and the sterilization efficiency is obviously improved.

[0032] In another embodiment, the outer wall of the shaft 12 is uniformly provided with a plurality of ultraviolet lamps 13 along the central axis. In this way, after the inside of the body 10 is cleaned with pure water, further sterilization treatment can be carried out under the irradiation of the ultraviolet lamps 13, making it more thorough. Further, the ultraviolet lamps 13 are in the shape of a long strip, which is more in line with the shape of the shaft 12 and has a wider irradiation area.

[0033] In another embodiment, a liquid inlet is provided at the top center of the shaft 12, the liquid inlet is movably connected with a hose, and the outlet of the liquid pump 40 is detachably connected with the hose. In this way, the liquid pump 40 is connected only when sterilization is needed.

[0034] In another embodiment, a controller is further included, and the controller is connected with the first valve 311, the second valve 321, the motor 20 and the liquid pump 40. In this way, the controller can be used to automatically control the start and stop of the first valve 311, the second valve 321, the motor 20 and the liquid pump 40, making the automation degree higher.

[0035] In another embodiment, the input end of the controller is connected with a control panel. In this way, the opening time of the first valve and the second valve 321 can be controlled to meet the actual needs of sterilization.

[0036] In another embodiment, the liquid supply tank 30 further includes an inert gas tank 33, the inert gas tank 33 is detachably communicated with the shaft 12, and a third valve 331 is arranged between the inert gas tank 33 and the shaft 12. In this way, when the body 10 is idle, inert gas can be input to ensure that the inside of the body 10 is oxygen-free or oxygen-deficient, effectively protecting the inside of the body 10.

[0037] The above merely describes preferred embodiments of the present application and is not used to limit the protection scope of the present application, and any modification, equivalent replacement, improvement, etc. made by any person skilled in the art within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A containment polypeptide lyophilizer comprising a body, characterized in that, The body is internally layered with a plurality of racks, the central part of each of the plurality of racks is movably sleeved on the same rotating shaft, the rotating shaft is hollow, the motor drives the rotating shaft to rotate around its central axis through a transmission member, the liquid supply tank is divided into a pure water tank and a hydrogen peroxide tank, the pure water tank is in communication with the inlet of the liquid pump and a first valve is arranged therebetween, the hydrogen peroxide tank is in communication with the inlet of the liquid pump and a second valve is arranged therebetween, the outlet of the liquid pump is in communication with the rotating shaft, and the plurality of nozzles are installed in the vertical direction on the rotating shaft and in communication therewith; wherein the nozzles are arranged between adjacent racks, above the uppermost rack and below the lowermost rack.

2. The containment polypeptide lyophilizer of claim 1, wherein, The outer wall of the rotating shaft is uniformly provided with a plurality of ultraviolet lamps along the central axis.

3. A containment polypeptide lyophilizer as defined in claim 2, wherein, The ultraviolet lamp is in the shape of a long strip.

4. The containment polypeptide lyophilizer of claim 1, wherein, The top central part of the rotating shaft is provided with a liquid inlet, the liquid inlet is movably connected with a hose, and the outlet of the liquid pump is detachably connected with the hose.

5. A protective polypeptide lyophilizer according to any one of claims 1-4, characterized in that, A controller is further included, and the controller is connected with the first valve, the second valve, the motor and the liquid pump respectively.

6. A containment polypeptide lyophilizer as defined in claim 5, wherein, The input end of the controller is connected with a control panel.

7. A protective polypeptide lyophilizer according to any one of claims 1-4, characterized in that, The liquid supply tank further includes an inert gas tank, the inert gas tank is detachably communicated with the rotating shaft and a third valve is arranged therebetween.

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