CN108716818A - A kind of efficient freeze-drying apparatus for polypeptide - Google Patents

Abstract

The invention discloses a kind of efficient freeze-drying apparatus for polypeptide, including babinet and test tube holder, it is wound with condenser pipe on the outside of the test tube holder, one end of the condenser pipe connects outside condenser, it is connected by motor and control module between the compressor and condenser pipe, temperature control tube is arranged in the motor lower end, the temperature control tube extends at the air extractor being arranged in babinet, the air extractor includes evacuating plate, the evacuating plate is connected by the discharge port of conduit and vacuum pump, the feed inlet of the vacuum pump other end connects driving device, the driving device is also connected with circulating fan.The temperature of condenser pipe is reduced by compressor, realize the effect of polypeptide freeze-drying, it arranges in pairs or groups and uses with the air extractor of babinet lower end, when expected effect is not achieved in effect, start circulating fan and motor, it is delivered in babinet again after gas in babinet is carried out cooling down, realizes the reducing temperature twice of gas, prevent compressor recycles caused environmental pollution.

Description

A high-efficiency freeze-drying device for polypeptides

technical field

The invention relates to the field of chemistry, in particular to a high-efficiency freeze-drying device for polypeptides.

Background technique

With the improvement of science and technology, there are many freeze-drying machines and freeze-drying devices at present, but these freeze-drying devices cannot perform targeted freeze-drying according to the characteristics of polypeptides, and it is very inappropriate to use them for freeze-drying peptides. In the process, because the cooling effect is too obvious, and it is not easy to control, it will lead to the decomposition of the polypeptide. At the same time, there are some physical cooling methods. Once the cooling is not very uniform, it will lead to the experiment of the next process of the polypeptide. Therefore, it is urgent for those skilled in the art to solve this problem. question.

Contents of the invention

In order to solve the above problems, the present invention discloses a high-efficiency freeze-drying device for polypeptides, the purpose of which is to solve the problem of polypeptide freeze-drying.

In order to achieve the above object, the present invention provides the following technical solutions: a high-efficiency freeze-drying device for polypeptides, including a box, the box is provided with a test tube holder for holding test tubes, and the outer side of the test tube holder is wrapped with Condensation pipe, one end of the condensation pipe is connected to an external compressor, the compressor and the condensation pipe are connected through a motor and a control module, the lower end of the motor is provided with a temperature control pipe, and the temperature control pipe extends to the At the air extraction device, the air extraction device includes an air extraction plate, and the air extraction plate is connected to the discharge port of the vacuum pump through a conduit, and the feed port at the other end of the vacuum pump is connected to the driving device, and the driving device is also connected to the circulation A fan, the circulating fan is connected to the driving device through a circuit. The design structure is simple and clear, the components are closely connected and do not affect each other, the required parts are easy to replace, and it is easy to maintain the product during use in the future. By setting the test tube holder in the box, the peptide can be placed in the test tube. Then place it on the test tube stand, reduce the temperature of the condenser tube through the compressor, and achieve the freeze-drying effect of the polypeptide. It is used in conjunction with the air extraction device at the lower end of the box. When the freeze-drying effect does not reach the expected effect, start the circulation fan and The motor cools the gas in the box and then transports it to the box to realize the secondary cooling of the gas, prevent environmental pollution caused by the recycling of the compressor, and at the same time protect the environment.

As an improvement of the present invention, a pure water collection device is also provided on the outside of the box, the pure water collection device includes a collection box, a collection pipe is provided between the collection box and the box, and the collection pipe Use an inverted L-shaped collection tube. A pure water collection device is installed outside the box, which can recycle the gas and water resources inside the box after the freeze-drying process, which is in line with the concept of energy-saving and environmentally friendly production.

As an improvement of the present invention, the driving device adopts a motor.

As an improvement of the present invention, a temperature sensor and a humidity sensor are also provided inside the box. A temperature sensor and a humidity sensor are installed in the box to ensure that the temperature in the box can achieve the freeze-drying effect of the polypeptide, which is easy to control and avoids the decomposition of the polypeptide.

As an improvement of the present invention, the temperature sensor and the humidity sensor are connected to a display outside the box, and the display is connected to the temperature sensor and the humidity sensor through a circuit.

Compared with the prior art, the present invention has the following advantages:

1) The design structure is simple and clear, the components are closely connected without interfering with each other, the required parts are easy to replace, and it is easy to maintain the product during use in the future. By setting the test tube holder in the box, the peptide can be placed in the test tube Then place it on the test tube holder, and reduce the temperature of the condensation tube through the compressor to achieve the freeze-drying effect of the polypeptide. It is used in conjunction with the air extraction device at the lower end of the box. When the freeze-drying effect does not reach the expected effect, the cycle is started. The fan and motor cool down the gas in the box and then transport it to the box to realize the secondary cooling of the gas, prevent the environmental pollution caused by the recycling of the compressor, and at the same time play a role in protecting the environment;

2) A pure water collection device is installed outside the box, which can recycle the gas and water resources inside the box after the freeze-drying process, which is in line with the concept of energy-saving and environmentally friendly production;

3) A temperature sensor and a humidity sensor are installed in the box to ensure that the temperature in the box can achieve the freeze-drying effect of the polypeptide, which is easy to control and avoids the decomposition of the polypeptide;

4) The cost of this design scheme is low, which is convenient for market promotion and use.

Description of drawings

1 is a schematic diagram of the overall structure of a high-efficiency freeze-drying device for polypeptides of the present invention;

List of reference signs: 1. Box body; 2. Test tube support; 3. Condenser tube; 4. Compressor; 5. Motor; 6. Control module; 7. Temperature control tube; 8. Air extraction device; 801. Air extraction Board; 802, conduit; 803, vacuum pump; 9, driving device; 10, circulating fan; 11, pure water collection device; 1101, collection box; 1102, collection pipe; 12, temperature sensor; 13, humidity sensor; 14, display instrument; 15, circuit.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

Embodiment 1: Referring to Fig. 1, a kind of high-efficiency freeze-drying device for polypeptide provided by the present invention is described now, comprises casing 1, and described casing 1 is provided with the test tube support 2 that is used to hold test tube, described The outer side of the test tube support 2 is wound with a condenser pipe 3, one end of the condenser pipe 3 is connected to an external compressor 4, and the compressor 4 and the condenser pipe 3 are connected through a motor 5 and a control module 6, and the lower end of the motor 5 is provided with The temperature control pipe 7, the temperature control pipe 7 extends to the air extraction device 8 provided in the box body 1, the air extraction device 8 includes an air extraction plate 801, and the air extraction plate 801 passes through the connection between the conduit 802 and the vacuum pump 803 The discharge port is connected, and the feed port at the other end of the vacuum pump 803 is connected to the driving device 9, and the driving device 9 is also connected to the circulating fan 10, and the circulating fan 10 is connected to the driving device 9 through a circuit 15. The design structure is simple and clear, the components are closely connected and do not affect each other, the required parts are easy to replace, and it is easy to maintain the product during use in the future. By setting the test tube holder in the box, the peptide can be placed in the test tube. Then place it on the test tube stand, reduce the temperature of the condenser tube through the compressor, and achieve the freeze-drying effect of the polypeptide. It is used in conjunction with the air extraction device at the lower end of the box. When the freeze-drying effect does not reach the expected effect, start the circulation fan and The motor cools the gas in the box and then transports it to the box to realize the secondary cooling of the gas, prevent the environmental pollution caused by the recycling of the compressor, and protect the environment at the same time; set the temperature control in the box When the temperature is too high or too low, the temperature control tube can be controlled by the control module, and then the effect of effectively controlling the temperature of the box can be achieved.

Embodiment 2: Referring to Fig. 1, as an improvement of the present invention, a pure water collection device 11 is also provided on the outside of the box body 1, and the pure water collection device 11 includes a collection box 1101, and the collection box 1101 and A collection pipe 1102 is provided between the tanks 1, and the collection pipe 1102 adopts an inverted L-shaped collection pipe. A pure water collection device is installed outside the box, which can recycle the gas and water resources inside the box after the freeze-drying process, which is in line with the concept of energy-saving and environmentally friendly production.

Embodiment 3: Referring to FIG. 1 , as an improvement of the present invention, the drive device 9 adopts a motor.

Embodiment 4: Referring to FIG. 1 , as an improvement of the present invention, a temperature sensor 12 and a humidity sensor 13 are also provided inside the box 1 . A temperature sensor and a humidity sensor are installed in the box to ensure that the temperature in the box can achieve the freeze-drying effect of the polypeptide, which is easy to control and avoids the decomposition of the polypeptide.

Embodiment 5: Referring to FIG. 1, as an improvement of the present invention, the temperature sensor 12 and the humidity sensor 13 are connected to the display instrument 14 outside the cabinet 1, and the display instrument 14 is connected to the temperature sensor 12 and the humidity sensor 13. connected through the circuit.

The present invention can also combine at least one of the technical features described in Examples 2, 3, 4, and 5 with Example 1 to form a new implementation.

Humidity sensor, temperature sensor and display instrument are prior art, and its own logical judgment and executive function also belong to prior art, are not the innovation point of the present invention, and the present invention just uses it as a module of hardware connection, and The direct connection relationship of other components is the invention point to be protected by the present invention.

The technical means disclosed in the solutions of the present invention are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications are also regarded as the protection scope of the present invention.

Claims (5)

1. a kind of efficient freeze-drying apparatus for polypeptide, including babinet, it is characterised in that：It is equipped in the babinet for holding examination The test tube holder of pipe, condenser pipe is wound on the outside of the test tube holder, and one end of the condenser pipe connects outside condenser, institute It states and is connected by motor and control module between compressor and condenser pipe, temperature control tube, the temperature control tube is arranged in the motor lower end It extends at the air extractor being arranged in babinet, the air extractor includes evacuating plate, and the evacuating plate passes through conduit and vacuum The discharge port of pump connects, and the feed inlet of the vacuum pump other end connects driving device, and the driving device is also connected with circulated air Machine is connected between the circulating fan and driving device by circuit.

2. a kind of efficient freeze-drying apparatus for polypeptide according to claim 1, it is characterised in that：The outside of the babinet It is additionally provided with pure water collection device, the pure water collection device includes collecting box, is equipped with and collects between the collecting box and babinet Pipe, the collecting pipe use inverted L shape collecting pipe.

3. a kind of efficient freeze-drying apparatus for polypeptide according to claim 1, it is characterised in that：The driving device is adopted Use motor.

4. a kind of efficient freeze-drying apparatus for polypeptide according to claim 3, it is characterised in that：The inside of the babinet It is additionally provided with temperature sensor and humidity sensor.

5. a kind of efficient freeze-drying apparatus for polypeptide according to claim 4, it is characterised in that：The temperature sensor The external display instrument with humidity sensor connecting box, passes through circuit between the display instrument and temperature sensor and humidity sensor Connection.