CN107741140A - A kind of medicinal material filtering drying machine - Google Patents

Abstract

The invention discloses a medicinal material filtering and drying machine, which belongs to the technical field of medicinal material processing, and comprises a frame, a discharge mechanism, a filter drum, a cover, a driving mechanism, a drying system, an induction device and a control system; the discharge mechanism is arranged on the frame The lower part of the frame; the filter drum is set on the frame and connected to the frame in rotation; the cover is detachably mounted on the frame and forms a drying room with the frame; the driving mechanism is installed on the frame to drive the filter drum ;The drying system is set on the frame, which includes fan, heating box, drying box and dehumidifier; the induction device is set on the inside of the cover, which includes temperature sensor and humidity sensor; the control system is set on the frame, and connected to the sensor Device; the invention solves the problem of low processing efficiency of the existing medicinal materials due to separate filtering and drying treatment, and the problem of uneven heating of the medicinal materials during the drying treatment process.

Description

A filter dryer for medicinal materials

technical field

The invention relates to the technical field of processing Chinese medicinal materials, in particular to a medicinal material filtering and drying machine.

Background technique

Chinese medicinal materials are the material basis for the development of Chinese medicine and have a long history. At present, there is a great demand for Chinese medicinal materials, so the planting industry of Chinese medicinal materials has also been widely promoted; before many Chinese medicinal materials enter the market, they will be filtered and dried to obtain medicinal materials with less impurities and long-term storage ;Filter treatment and drying treatment are carried out separately by growers, so the efficiency of medicinal material processing is relatively low; the commonly used filter device for filtration treatment is a filter drum, and the drying treatment is placed outdoors to dry in the sun, and the conditions are superior Most of the growers use the drying room; although the method of drying in the sun is more convenient and energy-saving, but the drying speed is slow and the efficiency is low; the method of drying through the drying room, because the Chinese medicinal materials are stacked, the medicinal materials in the drying process It is not easy to disperse and turn the material, the medicinal materials are heated unevenly, and the surface medicinal materials are easily damaged by excessive heat, which affects the drying quality and processing efficiency; therefore, it is necessary to provide a filter dryer to solve the above problems.

Contents of the invention

The object of the present invention is to address the above problems, to provide a filter dryer for medicinal materials, which is used to solve the problem of low processing efficiency of existing medicinal materials due to separate filtering and drying processes, and the problem of low processing efficiency of medicinal materials during the drying process. The problem of uneven heating.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A filtering and drying machine for medicinal materials, comprising:

The frame comprises a base, several supporting feet, a flat plate and two collars; several said supporting feet are symmetrically arranged on the top of said base, and said flat plate is horizontally installed on the top of said supporting feet; The collars are arranged symmetrically on opposite sides of the top of the flat plate, and are fixedly connected with the flat plate; the top of the flat plate is provided with a square hole, and the square hole is arranged between the two collars;

The discharge mechanism includes a funnel body and a discharge door; the funnel body is arranged at the bottom of the flat plate and is arranged around the square hole; one side of the bottom of the funnel body is hinged to the discharge door, which is opposite to An electromagnet is inlaid on one side, and the electromagnet can absorb the discharge door;

The two ends of the filter drum respectively pass through the collar and are rotatably connected with the collar; one end of the filter drum is provided with a drum opening, and a cover plate is correspondingly installed, and the other end is provided with a fan. The front of the fan is opposite to the opening of the drum; the filter drum is arranged directly above the square hole, its outer diameter is smaller than the width of the square hole, and a number of filter holes are opened on the outer peripheral surface of the filter drum;

a cover, which is detachably mounted on the top of the flat plate and located outside the filter drum, the cover and the frame form a drying chamber;

The driving mechanism is installed on the frame, which includes a driving motor and a transmission shaft; the transmission shaft passes through the cover laterally and is rotationally connected with the frame; the driving motor is transmission-connected to the transmission shaft , the transmission shaft is in transmission connection with the filter drum;

Drying system, located on the frame, which includes a fan, a heating box, a drying box and a dehumidifier; the drying box has a built-in desiccant, and the heating box has a built-in heating device; the air outlet of the fan is connected to the drying box, the drying box is connected to the heating box, and the heating box is connected to the drying chamber; the air inlet of the dehumidifier is connected to the drying chamber;

A sensing device, located inside the cover, includes a temperature sensor and a humidity sensor; and,

The control system is arranged on the frame, and it is connected with the temperature sensor and the humidity sensor to detect the temperature and humidity in the drying room; the control system is connected to the heating device to When the temperature of the drying chamber exceeds the preset safety temperature, the heating device is controlled to stop heating.

Preferably, the filter drum is connected to the transmission shaft through a gear transmission, and the transmission shaft is connected to the driving motor through a belt transmission. Such setting is convenient for adjusting the rotation speed of the filter drum, and is beneficial to improve the rotation stability of the filter drum, so that impurities in the medicinal materials can be better filtered out.

Preferably, the cover is provided with a side-by-side door, and the side-by-side door is located on a side close to the opening of the drum. Such setting, on the one hand, keeps the drying chamber in a closed structure when the medicinal materials are filtered and dried, so as to avoid excessive heat diffusion to the outside, resulting in low drying efficiency; on the other hand, it is convenient for the medicinal materials to enter and take out.

Preferably, the fan and the opening of the drum are respectively provided in the middle of both ends of the drum. With this arrangement, when the medicinal materials rotate with the filter drum, the operation of the fan will not be affected, and the medicinal materials will not accumulate at the opening of the drum.

Preferably, the heating box communicates with the drying chamber through a ventilation pipe; one end of the ventilation pipe for communicating with the drying chamber is arranged on the cover and is opposite to the back of the fan. Such setting facilitates the fan to blow the hot air output from the ventilation pipe to the overturned medicinal materials, thereby shortening the drying time of the medicinal materials and improving the drying efficiency.

Preferably, an ultraviolet germicidal lamp is also included, and the ultraviolet germicidal lamp is arranged inside the cover and above the filter drum. This arrangement prevents the medicinal materials from being corroded by fungi and prevents the medicinal properties of the medicinal materials from being damaged.

Preferably, an LCD display screen is also included, and the LCD display screen is arranged on the outside of the cover and connected with the control system. Such setting facilitates real-time monitoring of the temperature and humidity in the drying chamber, and facilitates the operation of drying the medicinal materials.

Preferably, an alarm device is also included, the alarm device is arranged on the outside of the cover and connected to the control system, and performs an alarm action when the temperature of the drying chamber exceeds a preset safe temperature. With this setting, when the temperature in the drying chamber is too high, the user is promptly reminded to readjust the output temperature of the heating box, effectively avoiding the problem that the medicinal properties of the medicinal materials are damaged due to the high temperature.

Preferably, the driving motor is provided with a speed regulating system, and the speed regulating system includes a speed regulator, a magnetic rotation sensor and a rotation controller; both the speed regulator and the magnetic rotation sensor are connected to the rotation controller. Such setting is beneficial to adjust the rotation rate of the filter drum, so as to better filter and screen medicinal materials.

Preferably, the desiccant is mainly made of the following raw materials in parts by mass: 80-90 parts of anhydrous calcium chloride, 20-30 parts of superabsorbent resin, 6-8 parts of wheat bran, 8-12 parts of sweet potato starch, carboxyl 6-10 parts of methyl cellulose, 4-6 parts of silicon dioxide, 5-10 parts of magnesium sulfate, 8-10 parts of bentonite, 3-5 parts of talcum powder, and 3-7 parts of chitosan.

Owing to adopting above-mentioned technical scheme, the present invention has following beneficial effect:

1. In the present invention, a cover is arranged on the outside of the filter drum, the cover and the frame form a drying chamber, and the drying chamber is connected to the drying system; the present invention simultaneously filters and dries the medicinal materials, which greatly improves the processing efficiency of the medicinal materials. During the drying process of the medicinal materials, the medicinal materials are continuously turned with the filter drum, which not only speeds up the drying speed of the medicinal materials, but also prevents the local heating of the medicinal materials, greatly improving the drying quality of the medicinal materials.

2. The inside of the cover of the present invention is provided with a temperature sensor and a humidity sensor, and the control system is connected to the temperature sensor and the humidity sensor to detect the temperature and humidity in the drying chamber, so that the user can monitor the drying process and judge the degree of drying of the medicinal materials, thereby Adjust the output airflow of the drying system. The control system is connected to the heating box to control the heating box to stop heating when the temperature of the drying chamber exceeds the preset safe temperature, so as to further improve the safety of medicinal material drying and avoid damage to the medicinal material. The invention has the advantages of accurate control and convenient use.

3. The present invention is provided with an ultraviolet germicidal lamp to prevent the medicinal materials from being eroded by fungi due to moisture, and to avoid damage to the medicinal properties of the medicinal materials; in addition, the driving motor of the present invention is provided with a speed regulating system, which is beneficial to adjust the rotation rate of the filter drum, Thereby filtering and screening medicinal materials better, further improving the processing efficiency and quality of medicinal materials.

4. Compared with the traditional desiccant, the desiccant used in the present invention has a more significant dehumidification effect; among them, anhydrous calcium chloride, superabsorbent resin, wheat bran, magnesium sulfate, and bentonite all have good water absorption properties and can be used in conjunction with each other It can increase the adsorption effect of water vapor in the air; sweet potato starch and carboxymethyl cellulose have good water-holding properties to avoid the loss of absorbed water; silica and talcum powder have good anti-adhesive properties; chitosan can effectively inhibit The reproduction of bacteria; in addition, the raw materials used for preparing the desiccant are all easy to obtain, low in price, non-toxic and environmentally friendly.

Description of drawings

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

Fig. 2 is the sectional view of A-A place among Fig. 1;

Fig. 3 is the structural representation of the collar of the present invention;

Fig. 4 is the installation schematic diagram of the collar of the present invention;

The symbols of the main components in the figure are explained as follows:

In the accompanying drawings, 1-frame, 11-plate, 12-supporting feet, 13-base, 14-collar, 15-square hole, 2-discharging mechanism, 21-funnel body, 22-discharging door, 23-electromagnetic Iron, 3-filter drum, 31-drum opening, 32-cover, 33-fan, 34-filter hole, 4-cover, 5-drive mechanism, 51-drive motor, 52-transmission shaft, 53-gear, 54-belt, 6-drying system, 61-fan, 62-drying box, 63-heating box, 64-dehumidifier, 65-ventilator, 7-induction device, 8-control system, 9-ultraviolet germicidal lamp.

detailed description

The specific implementation of the invention will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1-4, a filter dryer for medicinal materials includes a frame 1, a discharge mechanism 2, a filter drum 3, a cover 4, a drive mechanism 5, a drying system 6, an induction device 7, a control system 8, and an ultraviolet sterilizer. Lamp 9, LCD display screen and alarm device.

The frame 1 includes a base 13 , several supporting feet 12 , a flat plate 11 and two collars 14 . Several supporting legs 12 are symmetrically arranged on the top of the base 13. In this embodiment, the number of supporting legs 12 is six, which are divided into two groups and arranged symmetrically. The flat plate 11 is mounted laterally on top of the supporting feet 12 . Two collars 14 are symmetrically arranged on opposite sides of the top of the plate 11 and are fixedly connected with the plate 11 . A square hole 15 is opened on the top of the plate 11 , and the square hole 15 is arranged between two collars 14 .

The discharge mechanism 2 includes a funnel body 21 and a discharge door 22 , the funnel body 21 is arranged at the bottom of the plate 11 and is arranged around the square hole 15 . One side of the bottom of the funnel body 21 is hinged with the discharge door 22 , and an electromagnet 23 is inlaid on the opposite side thereof, and the electromagnet 23 can absorb the discharge door 22 . When the electromagnet 23 is powered on, the electromagnet 23 absorbs the discharge door 22, and the discharge door 22 cannot be opened; when the electromagnet 23 is powered off, the discharge door 22 can be opened to discharge the filtered impurities.

The two ends of the filter drum 3 respectively pass through the collar 14 and are rotatably connected with the collar 14 . One end of the filter drum 3 is provided with a drum opening 31 , and a cover plate 32 is installed correspondingly, and the other end is provided with a fan 33 , and the front of the fan 33 is opposite to the drum opening 31 . The fan 33 and the drum opening 31 are respectively arranged in the middle of the two end faces of the drum. In this way, when the medicinal materials rotate with the filter drum 3 , the operation of the fan 33 will not be affected, and the medicinal materials will not accumulate in the drum opening 31 . The filter drum 3 is arranged directly above the square hole 15 , and its outer diameter is smaller than the width of the square hole 15 . Several filter holes 34 are opened on the outer peripheral surface of the filter drum 3 .

The cover 4 is detachably installed on the top of the plate 11 and is located outside the filter drum 3 , and the cover 4 and the frame 1 form a drying chamber. The cover 4 is provided with a side-by-side door, and the side-by-side door is located on a side close to the drum opening 31 . Such setting, on the one hand, keeps the drying chamber in a closed structure when the medicinal materials are filtered and dried, so as to avoid excessive heat diffusion to the outside, resulting in low drying efficiency; on the other hand, it is convenient for the medicinal materials to enter and take out.

The driving mechanism 5 is installed on the frame 1 and includes a driving motor 51 and a transmission shaft 52 . The transmission shaft 52 passes through the cover 4 transversely and is rotatably connected with the frame 1 . The drive motor 51 is in transmission connection with the transmission shaft 52 , and the transmission shaft 52 is in transmission connection with the filter drum 3 . In this embodiment, the filter drum 3 is connected to the transmission shaft 52 through a gear 53 , and the transmission shaft 52 is connected to the drive motor 51 through a belt 54 . Such setting is convenient for adjusting the rotation speed of the filter drum 3, and is beneficial to improve the rotation stability of the filter drum 3, so that impurities in the medicinal materials can be better filtered out. Wherein, the driving motor 51 is provided with a speed regulating system, and the speed regulating system includes a speed regulator, a magnetic rotation sensor and a rotation controller; both the speed regulator and the magnetic rotation sensor are connected to the rotation controller. Such setting is beneficial to adjust the rotation rate of the filter drum 3, thereby better filtering and screening medicinal materials.

The drying system 6 is arranged on the frame 1 and includes a fan 61 , a heating box 63 , a drying box 62 and a dehumidifier 64 . The drying box 62 has a built-in desiccant, and the heating box 63 has a built-in heating device. In this example, the desiccant is mainly prepared from the following raw materials in parts by mass: 80 parts of anhydrous calcium chloride, 20 parts of superabsorbent resin, 6 parts of wheat bran, 8 parts of sweet potato starch, 6 parts of carboxymethyl cellulose, 4 parts of silicon oxide, 5 parts of magnesium sulfate, 8 parts of bentonite, 3 parts of talcum powder, 3 parts of chitosan.

In another embodiment: the desiccant is mainly made of the following raw materials in parts by mass: 90 parts of anhydrous calcium chloride, 30 parts of superabsorbent resin, 8 parts of wheat bran, 12 parts of sweet potato starch, and 10 parts of carboxymethyl cellulose , 6 parts of silicon dioxide, 10 parts of magnesium sulfate, 10 parts of bentonite, 5 parts of talcum powder, and 7 parts of chitosan.

In another embodiment: the desiccant is mainly made of the following raw materials in parts by mass: 85 parts of anhydrous calcium chloride, 25 parts of superabsorbent resin, 7 parts of wheat bran, 10 parts of sweet potato starch, and 8 parts of carboxymethyl cellulose , 5 parts of silicon dioxide, 12.5 parts of magnesium sulfate, 9 parts of bentonite, 4 parts of talcum powder, and 5 parts of chitosan.

The air outlet of the fan 61 is connected to the drying box 62, the drying box 62 is connected to the heating box 63, and the heating box 63 is connected to the drying chamber. Preferably, the heating box 63 communicates with the drying chamber through a ventilation pipe 65 ; Such setting facilitates the fan 33 to blow the hot air output by the vent pipe 65 to the overturned medicinal materials, thereby shortening the drying time of the medicinal materials and improving the drying efficiency. The air inlet of the dehumidifier 64 communicates with the drying chamber;

The sensing device 7 is arranged inside the cover 4 and includes a temperature sensor and a humidity sensor. Control system 8 is arranged on frame 1, and it is connected with temperature sensor and humidity sensor, in order to detect the temperature and humidity in drying room. The control system 8 is connected to the heating device, and is used for controlling the heating device to stop heating when the temperature of the drying chamber exceeds a preset safe temperature.

The ultraviolet germicidal lamp 9 is located inside the cover 4 and above the filter drum 3 . This arrangement prevents the medicinal materials from being corroded by fungi and prevents the medicinal properties of the medicinal materials from being damaged. The LCD display screen is located on the outside of the cover 4 and is connected with the control system 8 . Such setting facilitates real-time monitoring of the temperature and humidity in the drying chamber, and facilitates the operation of drying the medicinal materials. The alarm device is arranged on the outside of the cover 4 and is connected with the control system 8, and performs an alarm action when the temperature of the drying chamber exceeds a preset safe temperature. Such setting reminds the user to readjust the output temperature of the heating box 63 in time when the temperature in the drying chamber is too high, effectively avoiding the problem that the medicinal properties of the medicinal materials are damaged due to the high temperature.

The invention carries out filtering treatment and drying treatment on the medicinal material at the same time, which greatly improves the processing efficiency of the medicinal material. During the drying process of the medicinal materials, the medicinal materials are continuously turned along with the filter drum 3, which not only speeds up the drying speed of the medicinal materials, but also prevents the local heating of the medicinal materials, greatly improving the drying quality of the medicinal materials. In addition, the control system 8 of the present invention is connected with a heating device to control the heating device to stop heating when the temperature of the drying chamber exceeds the preset safe temperature, so as to further improve the safety of medicinal material drying and avoid damage to the medicinal material; the present invention has control Accurate, easy to use advantages.

The above description is a detailed description of the preferred feasible embodiments of the present invention, but the embodiments are not used to limit the scope of the patent application of the present invention. All equivalent changes or modifications completed under the technical spirit suggested by the present invention shall belong to The scope of patents covered by the present invention.

Claims (10)

1. A kind of 1. medicinal material filtering drying machine, it is characterised in that including：

   Frame, it includes a base, some support feets, a flat board and two collars；Some support feets are symmetrical set At the top of the base, the flat board is transversely mounted on the top of the support feet；Two collars are symmetricly set on described The opposite sides of flat plate top, and be fixedly connected with the flat board；A square hole is offered at the top of the flat board, the square hole is set Between two collars；

   Discharging mechanism, including infundibular body and discharge door；The infundibular body is located at the bottom of the flat board, and is circumferentially positioned at described The surrounding of square hole；The bottom side of the infundibular body connects with the discharge door hinge, and its opposite side is inlaid with electromagnet, the electricity The adsorbable discharge door of magnet；

   Filter drum, its both ends is arranged in the collar respectively, and is rotatablely connected with the collar；One end of the filter drum Roller opening is offered, and cover plate is accordingly installed, the other end is provided with fan, the positive and roller opening of the fan Relatively；The filter drum is located at the surface of the square hole, and its external diameter is less than the width of the square hole, the filter drum Some filter bores are offered on outer peripheral face；

   Housing, the top of the flat board is removably mounted at, and positioned at the outside of the filter drum, the housing and the machine Frame forms a hothouse；

   Drive mechanism, in the frame, it includes motor and power transmission shaft；The power transmission shaft laterally wears the lid Cover and be connected with the gantry rotation；The motor is connected with the transmission shaft driven, the power transmission shaft and the filtering Drum drive connects；

   Drying system, in the frame, it includes blower fan, heater box, drying box and dehumidifier；Built in the drying box Drier, heater built in the heater box；The gas outlet of the blower fan connects the drying box, and the drying box connects institute Heater box is stated, the heater box connects the hothouse；The air inlet of the dehumidifier connects the hothouse；

   Induction installation, located at the inner side of the housing, it includes temperature sensor and humidity sensor；And

   Control system, in the frame, it is connected with the temperature sensor and the humidity sensor, to detect Temperature and humidity in the hothouse；The control system connects the heater, in the temperature of the hothouse During more than default safe temperature, the heater stop is controlled to heat.
2. A kind of 2. medicinal material filtering drying machine according to claim 1, it is characterised in that：The filter drum and the transmission Axle leads to gear drive connection, and the power transmission shaft is connected with the motor by belt transmission.
3. A kind of 3. medicinal material filtering drying machine according to claim 1, it is characterised in that：The housing is provided with clamshell doors, The clamshell doors are located at close to the side of roller opening.
4. A kind of 4. medicinal material filtering drying machine according to claim 1, it is characterised in that：The fan and the roller opening It is respectively arranged on the middle part of the both ends of the surface of the roller.
5. A kind of 5. medicinal material filtering drying machine according to claim 4, it is characterised in that：The heater box passes through a breather pipe Connect the hothouse；The breather pipe to connect one end of the hothouse on the housing and with the fan The back side is relative.
6. A kind of 6. medicinal material filtering drying machine according to claim 1, it is characterised in that：Also include ultraviolet germicidal lamp, institute The inner side that ultraviolet germicidal lamp is located at the housing is stated, and positioned at the top of the filter drum.
7. A kind of 7. medicinal material filtering drying machine according to claim 1, it is characterised in that：Also include LCD display, it is described LCD display is located at the outside of the housing, and is connected with the control system.
8. A kind of 8. medicinal material filtering drying machine according to claim 7, it is characterised in that：Also include warning device, the report Alarm device is located at the outside of the housing, and is connected with the control system, and exceedes in advance in the temperature of the hothouse If actuation of an alarm is performed during safe temperature.
9. A kind of 9. medicinal material filtering drying machine according to claim 8, it is characterised in that：The motor is provided with speed governing System, the governing system include speed regulator, magnetic rotation sensor and Rotation Controllers；The speed regulator and institute State magnetic rotation sensor and be all connected with the Rotation Controllers.
10. A kind of 10. medicinal material filtering drying machine according to claim 1, it is characterised in that：The drier is mainly by as follows The raw material of mass parts is made：Anhydrous calcium chloride 80-90 parts, high hydroscopic resin 20-30 parts, wheat bran 6-8 parts, starch from sweet potato 8-12 Part, carboxymethyl cellulose 6-10 parts, silica 4-6 parts, magnesium sulfate 5-10 parts, bentonite 8-10 parts, talcum powder 3-5 parts, shell Glycan 3-7 parts.