CN108679956A - A kind of drying unit and application method in pharmacy procedure - Google Patents

Abstract

The invention provides a drying device used in the pharmaceutical process and a use method thereof, which belong to the technical field of drying. The drying device includes a drying box, a sealing cover is provided on the top surface of the drying box, and a Molecular sieve filter and activated carbon fiber filter, the drying box is provided with an air inlet and an air outlet, the drying box is clamped with a medicinal material storage cylinder, one end of the medicinal material storage cylinder is provided with an end cover, and the drying box is equipped with a hot air Output cylinder, the surface of the hot gas output cylinder is provided with hot air holes, one side of the drying box is equipped with a hot air blower, one end of the hot gas main pipe is connected to the hot air blower, the other end of the hot gas main pipe is connected to one end of the hot gas branch pipe, the hot air output cylinder The air inlets are respectively connected to the other end of the hot gas branch pipe, the other side of the drying box is provided with a gas collection tank, the gas outlet pipe is connected between the gas collection tank and the gas outlet, and the bottom surface of the sealing cover is provided with an ultraviolet lamp; The drying device in the invention has the advantages of effective sterilization, uniform drying and high drying efficiency.

Description

A drying device used in the pharmaceutical process and its use method

Technical field:

The invention belongs to the technical field of drying, and in particular relates to a drying device used in a pharmaceutical process and a usage method.

Background technique:

In the production process of medicines, the water content inside the medicinal materials is relatively large, and the medicines need to be dried. When the existing drying devices are in use, the medicines can only be sterilized simply by temperature, and cannot be completely sterilized.

In addition, the existing medicinal material drying device still has the problems of uneven drying of medicinal materials and low drying efficiency

Invention content:

The object of the present invention is to provide a drying device used in the pharmaceutical process and a method of use for the above-mentioned problems. The drying device used in the pharmaceutical process has the characteristics of effective sterilization, uniform drying and high drying efficiency. advantage.

Above-mentioned purpose realizes by following technical scheme:

A drying device used in the pharmaceutical process, comprising a drying box, the top surface of the drying box is provided with a sealing cover, the inner bottom surface of the drying box is provided with a first fan, the drying box is provided with a temperature sensor and a Molecular sieve filter screen and activated carbon fiber filter screen on the top surface, an air inlet is provided at the lower left end of the drying box, and an air outlet is provided at the upper right end of the drying box, and the air outlet is located above the molecular sieve filter screen and activated carbon fiber filter screen. The inner wall of the dry box is clamped with a cylindrical medicinal material storage cylinder with pores on the surface. The medicinal material storage cylinder is located under the molecular sieve filter and activated carbon fiber filter. One end of the medicinal material storage cylinder is provided with an end cover. There is a hot air output cylinder located in the center of the medicinal material placement cylinder on the inner wall of the oven. The surface of the hot air output cylinder is provided with hot air holes. One side of the drying box is equipped with a hot air blower and a hot air pipe. The hot air pipe includes a hot air main pipe and several hot air branch pipes. , one end of the hot gas main pipe is connected to the hot air blower, the other end of the hot gas main pipe is connected to one end of the hot gas branch pipe, the hot gas output cylinder and the air inlet are respectively connected to the other end of the hot gas branch pipe, and the other side of the drying box is equipped with Gas collection tank, gas outlet pipe is connected between the gas collection tank and the gas outlet, control valve and second fan are arranged on the hot gas branch pipe and the outlet pipe, ultraviolet lamp is arranged on the bottom surface of the sealing cover, and the outer wall of the drying box is installed There are a first controller, a second controller and a temperature display, the first fan and the second fan are electrically connected to the first controller, the ultraviolet lamp is electrically connected to the second controller, and the temperature sensor is connected to the temperature display. electrical connection.

Preferably, the end cap is provided with a rotating handle.

Preferably, a pull hole is provided on the side of the rotating handle.

Preferably, an automatic cooling device is provided inside the gas collection tank, a third controller is provided on the outer wall of the gas collection tank, and the third controller is electrically connected to the automatic cooling device.

Preferably, a humidity sensor is provided inside the drying box, a humidity display is provided on the outer wall of the drying box, and the humidity display is electrically connected to the humidity sensor.

Preferably, an ozone generator is provided on the inner bottom surface of the drying box.

A method for using a drying device in a pharmaceutical process, comprising the following steps:

(1) Open the end cover first, put the medicinal materials into the medicinal material storage tube, then cover the end cover, attach the medicinal material storage tube to the inner wall of the drying box, close the control valve on the air outlet pipe, and open the control valve on the hot gas branch pipe. Valve, the first controller controls the first fan and the second fan on the hot gas branch pipe to make it in the running state, the second controller controls the ultraviolet lamp to make it in the open state, and finally starts the hot air blower;

(2) When the temperature value on the temperature display reaches 100°C, open the control valve on the air outlet pipe, and the first controller controls the second fan on the air outlet pipe to keep it in the running state;

(3) The medicinal materials are heated in the drying box for 30-40 minutes, the hot air blower and the control valves on the outlet pipe and the hot gas branch pipe are closed, and the first controller controls the first fan, the hot gas branch pipe and the second fan on the outlet pipe to make them in the In the off state, the second controller controls the ultraviolet lamp to make it in the off state, and takes out the medicinal material placement tube to complete the medicinal material drying.

Compared with prior art, the beneficial effect of the present invention:

1. In the present invention, the drying box is provided with a temperature sensor, and the outer wall of the drying box is provided with a temperature display, and the temperature sensor is electrically connected with the temperature display, and the temperature sensor will measure the temperature information in the drying box in the form of a signal. It is transmitted to the temperature display, and the temperature value is displayed on the temperature display, which is convenient for monitoring the temperature in the drying box, preventing the temperature in the drying box from being too high and damaging the quality of the medicinal materials, or the temperature in the drying box is too low to quickly dry the medicinal materials. Dry.

2. In the present invention, a molecular sieve filter and an activated carbon fiber filter close to the top surface are provided in the drying box, which can dehumidify and absorb the gas with peculiar smell volatilized by heating the Chinese medicinal materials.

3. The inner wall of the drying box in the present invention is clamped with a cylindrical medicinal material placement cylinder with air holes on the surface. The medicinal material placement cylinder is located below the molecular sieve filter screen and the activated carbon fiber filter screen. One end of the medicinal material placement cylinder is provided with The end cover and the inner wall of the drying box are provided with a hot gas output tube located in the center of the medicinal material storage tube, and the surface of the hot gas output tube is provided with hot air holes; the medicinal material storage tube is used to place medicinal materials, which can be taken out from the drying box, and the hot gas output The barrel is used to release hot air from the inside of the barrel where the medicinal materials are placed to dry the medicinal materials, which improves the uniformity and work efficiency of the medicinal materials drying.

4. In the present invention, the lower left end of the drying box is provided with an air inlet, and the upper right end of the drying box is provided with an air outlet, and the air outlet is located above the molecular sieve filter screen and the active carbon fiber filter screen, and one side of the drying box is provided with Hot air blower and hot gas pipe, the hot air pipe includes hot gas main pipe and several hot gas branch pipes, one end of the hot gas main pipe is connected with the hot air blower, the other end of the hot gas main pipe is connected with one end of the hot gas branch pipe, the hot air output tube and the air inlet are respectively connected with the hot air The other end of the branch pipe is connected, and the other side of the drying box is provided with a gas collection tank, and a gas outlet pipe is connected between the gas collection tank and the gas outlet; the hot gas generated by the hot air blower enters the hot gas output cylinder and the air intake through the hot gas main pipe and the hot gas branch pipe. In the mouth, the internal and external drying of the medicinal materials improves the drying efficiency of the medicinal materials; the moisture that will be emitted during the drying process of the medicinal materials is discharged from the air outlet to the air outlet pipe, and finally reaches the gas collection tank for storage.

5. In the present invention, the inner bottom surface of the drying box is provided with a first blower fan, the hot gas branch pipe and the air outlet pipe are provided with a control valve and a second blower fan, the bottom surface of the sealing cover is provided with an ultraviolet lamp, and the outer wall of the drying box is provided with There are a first controller and a second controller, the first fan and the second fan are respectively electrically connected to the first controller, and the ultraviolet lamp is electrically connected to the second controller; the first controller controls the first fan and the second controller. The operation of the second fan can speed up the flow speed of the gas and improve the working efficiency; the second controller can control the switch of the ultraviolet light to sterilize the gas.

6. The end cover of the present invention is provided with a rotating handle, which can rotate the medicinal material placement cylinder, which is beneficial to improve the uniformity of medicinal material drying.

7. In the present invention, a pull hole is provided on the side of the rotating button handle, and pulling the pull hole is conducive to pulling the medicinal material placement cylinder out of the drying box, and is convenient for taking and placing the medicinal material.

8. In the present invention, the gas collection tank is provided with an automatic cooling device, and the outer wall of the gas collection tank is provided with a third controller, and the third controller is electrically connected with the automatic cooling device, The third controller controls the automatic cooling device to cool down, so that the hot gas volatilized by the medicinal materials is cooled and stored in the gas collection tank.

9. In the present invention, the drying box is provided with a humidity sensor, and the outer wall of the drying box is provided with a humidity indicator, and the humidity indicator is electrically connected with the humidity sensor, so as to facilitate the measurement of the humidity in the drying box. Moisture humidity can monitor the drying condition of medicinal materials.

10. The inner bottom surface of the drying box in the present invention is provided with an ozone generator, which can effectively sterilize the gas.

Description of drawings:

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is a structural representation of the present invention;

Reference signs: 1, drying box; 2, sealing cover; 3, temperature sensor; 4, temperature display; 5, molecular sieve filter; 6, activated carbon fiber filter; 7, medicinal material placement cylinder; 8, end cover; 9 1. Hot gas output cylinder; 10. Hot air blower; 11. Hot gas pipe; 111. Hot gas main pipe; 112. Hot gas branch pipe; 12. Gas collection tank; 13. Outlet pipe; 14. First fan; Two fans; 17. Ultraviolet light; 18. First controller; 19. Second controller; 20. Rotating button handle; 21. Pull hole; 22. Automatic cooling equipment; 23. Third controller; 24. Humidity sensor ; 25. Humidity display; 26. Ozone generator.

Detailed ways:

As shown in FIG. 1 , a drying device used in a pharmaceutical process includes a drying box 1 , and a sealing cover 2 is provided on the top surface of the drying box 1 .

A temperature sensor 3 is provided in the drying box 1, and a temperature display 4 is provided on the outer wall of the drying box 1. The temperature sensor 3 is electrically connected to the temperature display 4, and the temperature sensor 3 will measure the temperature information in the drying box 1. It is transmitted to the temperature display 4 in the form of a signal, and the temperature value is displayed on the temperature display 4, which is convenient for monitoring the temperature in the drying box 1, preventing the temperature in the drying box 1 from being too high and damaging the quality of medicinal materials, or the temperature in the drying box 1 Too low to dry the herbs quickly.

The drying box 1 is provided with a molecular sieve filter 5 and an active carbon fiber filter 6 close to the top surface, which can dehumidify and absorb the odorous gas that the Chinese medicinal materials volatilize due to heating.

The inner wall of the drying box 1 is clamped with a cylindrical medicinal material placement cylinder 7 with air holes on the surface. The medicinal material placement cylinder 7 is located below the molecular sieve filter screen 5 and the activated carbon fiber filter screen 6. One end of the medical material placement cylinder 7 is provided There is an end cover 8, and the inner wall of the drying box 1 is provided with a hot gas output cylinder 9 located at the center of the medicinal material placement cylinder 7, and the surface of the hot gas output cylinder 9 is provided with hot air holes; Take it out from the dry box 1, and the hot air output cylinder 9 is used to release hot air from the inside of the medicinal material placement cylinder 7 to dry the medicinal materials, which improves the uniformity and work efficiency of the medicinal material drying.

The lower left end of drying box 1 is provided with air inlet, and the upper right end of drying box 1 is provided with air outlet, and air outlet is positioned at the top of molecular sieve filter screen 5 and active carbon fiber filter screen 6, and one side of drying box 1 is provided with Hot air blower 10 and hot gas pipe 11, hot gas pipe 11 comprises hot gas main pipe 111 and several hot gas branch pipes 112, and one end of hot gas main pipe 111 is connected with hot air blower 10, and the other end of hot gas main pipe 111 is connected with one end of hot gas branch pipe 112, and hot gas The output cylinder 9 and the air inlet are respectively connected to the other end of the hot gas branch pipe 112, and the other side of the drying box 1 is provided with a gas collection tank 12, and an air outlet pipe 13 is connected between the gas collection tank 12 and the gas outlet; 10. The generated hot gas enters the hot gas output cylinder 9 and the air inlet through the hot gas main pipe 111 and the hot gas branch pipe 112 to dry the medicinal materials inside and outside, improving the drying efficiency of the medicinal materials; the moisture that will be emitted during the drying process of the medicinal materials is discharged from the air outlet to the The gas outlet pipe 13 finally reaches the gas collection tank 12 for storage.

The inner bottom surface of the drying box 1 is provided with the first fan 14, the hot gas branch pipe 112 and the outlet pipe 13 are all provided with the control valve 15 and the second fan 16, the bottom surface of the sealing cover 2 is provided with an ultraviolet lamp 17, and the drying box 1 The outer wall is provided with a first controller 18 and a second controller 19, the first fan 14 and the second fan 16 are electrically connected to the first controller 18, and the ultraviolet lamp 17 is electrically connected to the second controller 19. Connection; the first controller 18 controls the first blower fan 14 and the second blower fan 16 to speed up the flow rate of the gas and improve work efficiency; the second controller 19 controls the switch of the ultraviolet lamp 17 to sterilize the gas.

The end cover 8 is provided with a rotating handle 20, which can rotate the medicinal material placement tube 7, which is beneficial to improve the uniformity of medicinal material drying.

A pull hole 21 is provided on the side of the rotating button handle 20, and the pull hole 21 is pulled to facilitate pulling out the medicinal material placing cylinder 7 from the drying box 1, so as to facilitate the taking and placing of the medicinal material.

The gas collection tank 12 is provided with an automatic cooling device 22, and the outer wall of the gas collection tank 12 is provided with a third controller 23, the third controller 23 is electrically connected with the automatic cooling device 22, and the third controller 23 controls the automatic The cooling device 22 cools down, and the automatic cooling device 22 can be an air conditioner, so that the hot gas volatilized by the medicinal material is cooled and stored in the gas collection tank 12 .

A humidity sensor 24 is arranged in the drying box 1, and a humidity indicator 25 is arranged on the outer wall of the drying box 1. The humidity indicator 25 is electrically connected with the humidity sensor 24, which is convenient for measuring the moisture humidity in the drying box 1 and can monitor medicinal materials. drying condition.

The inner bottom surface of the drying box 1 is provided with an ozone generator 26, which can effectively sterilize the gas.

A method for using a drying device in a pharmaceutical process, comprising the following steps:

(1) First open the end cover 8, put the medicinal materials into the medicinal material placement tube 7, then cover the end cover 8, attach the medicinal material placement tube 7 to the inner side wall of the drying box 1, and close the control valve 15 on the air outlet pipe 13 , open the control valve 15 on the hot gas branch pipe 112, the first controller 18 controls the first blower fan 14 and the second blower fan 16 on the hot gas branch pipe 112 to make it in the running state, and the second controller 19 controls the ultraviolet lamp 17 to make it open state, start the hot air blower 10 at last;

(2) When the temperature value on the temperature display 4 reaches 100°C, open the control valve 15 on the air outlet pipe 13, and the first controller 18 controls the second blower fan 16 on the air outlet pipe 13 to make it in the running state;

(3) Medicinal material is heated in drying box 1 for 30-40min, close the control valve 15 on the hot air blower 10 and the air outlet pipe 13 and the hot gas branch pipe 112, and the first controller 18 controls the first blower fan 14, the hot gas branch pipe 112 and the air outlet pipe The second blower fan 16 on 13 makes it be in off state, and second controller 19 controls ultraviolet lamp 17 and makes it be in off state, takes out medicinal material placement cylinder 7, finishes medicinal material drying.

The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions consisting of equivalent replacements of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims (7)

1. the top surface of a kind of drying unit in pharmacy procedure, including drying box, drying box is equipped with sealing cover, feature exists In：The inner bottom surface of drying box is equipped with the first wind turbine, and temperature sensor and the molecular sieve filtration close to top surface are equipped in drying box The lower-left end of net and activated carbon fibre filter screen, drying box is equipped with air inlet, and the upper right side of drying box is equipped with gas outlet, gas outlet Positioned at the top of molecular sieve filtration net and activated carbon fibre filter screen, columned and surface is connected on the madial wall of drying box With leachy medicinal material placing tube, medicinal material placing tube is located at the lower section of molecular sieve filtration net and activated carbon fibre filter screen, medicinal material One end of placing tube is equipped with end cap, and the madial wall of drying box is equipped with the hot gas output cylinder positioned at medicinal material placing tube center, hot gas The surface of output cylinder is equipped with hot air vents, and the side of drying box is equipped with air-heater and heating pipe, if heating pipe include hot gas supervisor and Dry hot gas branch pipe, one end of hot gas supervisor are connected with air-heater, one end phase of the other end and hot gas branch pipe of hot gas supervisor Connection, hot gas output cylinder, air inlet are connected with the other end of hot gas branch pipe respectively, and the other side of drying box is equipped with gas collection Tank is connected with escape pipe, control valve and the second wind is equipped on hot gas branch pipe and escape pipe between gas collection tank and gas outlet The bottom surface of machine, sealing cover is equipped with ultraviolet radiator, and the lateral wall of drying box is equipped with the first controller, second controller and temperature and shows Show that device, the first wind turbine, the second wind turbine are mutually electrically connected with the first controller respectively, ultraviolet radiator mutually electrically connects with second controller It connects, temperature sensor is mutually electrically connected with temperature indicator.

2. the drying unit according to claim 1 in pharmacy procedure, it is characterised in that：The end cap, which is equipped with, to be turned Dynamic attacker.

3. the drying unit according to claim 2 in pharmacy procedure, it is characterised in that：The side of the rotation attacker Face is equipped with pulling eye.

4. the drying unit according to claim 1 in pharmacy procedure, it is characterised in that：In the gas collection tank Equipped with automatic cooling system, the lateral wall of the gas collection tank is equipped with third controller, the third controller with it is described Automatic cooling system is mutually electrically connected.

5. the drying unit according to claim 1 in pharmacy procedure, it is characterised in that：It is equipped in the drying box The lateral wall of humidity sensor, the drying box is equipped with wetness display unit, the wetness display unit and the humidity sensor Mutually it is electrically connected.

6. the drying unit according to claim 1 in pharmacy procedure, it is characterised in that：The interior bottom of the drying box Face is equipped with ozone generator.

7. a kind of application method for the drying unit in pharmacy procedure as described in any one of claim 1-6, It is characterized in that, includes the following steps：

(1) end cap is first opened, medicinal material is packed into medicinal material placing tube, end cap is then covered, medicinal material placing tube is connected to drying On the madial wall of case, control valve on escape pipe is closed, opens the control valve on hot gas branch pipe, the first controller controls the first wind turbine And the second wind turbine on hot gas branch pipe is at operating status, second controller control ultraviolet radiator is at open shape State finally starts air-heater；

(2) until the temperature value on temperature indicator reaches 100 DEG C, control valve on escape pipe, the control of the first controller are opened The second wind turbine on escape pipe is at operating status；

(3) medicinal material heats 30-40min in drying box, closes the control valve on air-heater and escape pipe and hot gas branch pipe, the One controller controls the second wind turbine on the first wind turbine and hot gas branch pipe and escape pipe and is at closed state, the second control Device control ultraviolet radiator is at closed state, takes out medicinal material placing tube, completes medicinal material drying.