CN217483142U

CN217483142U - Drying machine

Info

Publication number: CN217483142U
Application number: CN202220294063.2U
Authority: CN
Inventors: 张伟红; 聂龙; 陈卫岳; 蔡晓萍; 何宝义
Original assignee: Zhangzhou Fenghe Mechanical Equipment Co ltd
Current assignee: Zhangzhou Fenghe Mechanical Equipment Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-09-23
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a dryer, which comprises a case, wherein the middle lower part of the case is provided with a drying chamber, the case is also provided with a door plate, the door plate can open or close the drying chamber, the upper part of the case is provided with an air inlet pipe, an air outlet pipe and a fan, the case is provided with mutually communicated air passages at the two sides and the lower part of the drying chamber, an air inlet of the fan is communicated with the air inlet pipe and the air passage at one side of the drying chamber, an air outlet of the fan is communicated with the air passage at the other side of the drying chamber, an electric heater is arranged at the position close to the air outlet of the fan and/or the electric heater is arranged at the position close to the air inlet of the fan, the air outlet pipe is communicated with the top in the drying chamber, and a plurality of air flow disturbing holes are arranged between the drying chamber and the air passages at the two sides; the case is also provided with a controller and a temperature sensor for detecting the drying temperature, the temperature sensor is electrically connected with the controller, and the controller controls the fan and the electric heater to work according to temperature signals transmitted by the temperature sensor. The utility model discloses compact structure can better ensure the homogeneity of material stoving.

Description

Drying machine

Technical Field

The utility model belongs to the technical field of the drying equipment manufacture technique and specifically relates to a drying-machine.

Background

Some materials such as tea leaves, traditional Chinese medicinal materials and the like need to be dried in the processing process, the early processing mode is to dry in the sun or fry, the drying temperature of the drying process is difficult to control, and the industrial production is difficult to form. Therefore, a drying apparatus using hot wind for drying has been designed.

If the tea leaf drying machine is a Chinese utility model patent with the patent number ZL201721293357.9 and the name of tea leaf drying machine as published on 13.07.2018, the tea leaf drying machine comprises a drying box and a hot air supply mechanism, the hot air supply mechanism comprises an air blower, a hot air supply box, a heating pipe and an air inlet pipe, one end of the hot air supply box is connected with the air blower, the other end of the hot air supply box is communicated with the inside of the drying box through the air inlet pipe, the drying box comprises a box body, a drying chamber positioned inside the box body and an agitating mechanism positioned in the drying chamber, a waste residue collecting disc is arranged at the bottom in the drying chamber, a supporting disc is arranged at the upper part of the waste residue collecting disc, the agitating mechanism comprises a stirring shaft, dispersing blades and a motor, a second fan is arranged on an air outlet pipe outside the drying box body, a ventilation hole is arranged at the top of the box body, and an air outlet pipe is connected between the drying box and the hot air supply box, one end of the air outlet pipe is arranged inside the top end of the drying box, and the other end of the air outlet pipe is arranged in the heat supply air box. The hot air of the dried tea leaves can be recycled, the energy is saved, the environment is protected, and the drying effect is good. But this kind of drying-machine still need set up rabbling mechanism and waste residue catch tray in order to ensure the homogeneity that the material was dried, and its fan setting is outside at the stoving case, and overall structure is more complicated, and is bulky, and stirs the material because of needs, can not avoid stirring some materials of garrulous.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a drying-machine, its compact structure can better ensure the homogeneity that the material was dried, and can better protect the material.

In order to achieve the above purpose, the technical scheme of the utility model is that: a dryer comprises a case, wherein a drying chamber is arranged at the middle lower part of the case, a door plate is further arranged on the case, the door plate can open or close the drying chamber, an air inlet pipe, an air outlet pipe and a fan are arranged at the upper part of the case, ventilation channels which are mutually communicated are arranged at the two sides and the lower part of the case, an air inlet of the fan is communicated with the air inlet pipe and the ventilation channel at one side of the drying chamber, an air outlet of the fan is communicated with the ventilation channel at the other side of the drying chamber, an electric heater is arranged at a position close to the air outlet of the fan and/or an electric heater is arranged at a position close to the air inlet of the fan, the air outlet pipe is communicated with the top in the drying chamber, and a plurality of ventilation and flow disturbing holes are arranged between the drying chamber and the ventilation channels at the two sides; the case is also provided with a controller and a temperature sensor for detecting the drying temperature, the temperature sensor is electrically connected with the controller, and the controller controls the fan and the electric heater to work according to the temperature signal transmitted by the temperature sensor.

Preferably, the electric heater comprises a plurality of circular disc bodies and a plurality of electric heating pipes, the circular disc bodies are sleeved on a supporting shaft, and each electric heating pipe is connected with the circular disc bodies simultaneously. This is beneficial to heat dissipation and forms hot air more quickly.

In a further improvement, one end of the air inlet pipe close to the outside is provided with an air inlet flow adjusting cover. The drying temperature can be better controlled by adjusting the air inflow.

Preferably the air inlet flow adjusting cover comprises an air inlet base plate matched with an inner hole of the air inlet pipe, a plurality of first air inlet through holes are formed in the air inlet base plate, two mounting lugs extend downwards from two sides of the air inlet base plate and are fixedly connected to the air inlet pipe through bolts, an air inlet adjusting plate is pivoted on the air inlet base plate, a plurality of second air inlet through holes are formed in the air inlet adjusting plate, and the second air inlet through holes can be overlapped with the first air inlet through holes or staggered with the first air inlet through holes by rotating the air inlet adjusting plate.

In a further improvement, one end of the air outlet pipe close to the drying chamber is provided with an air outlet flow adjusting cover. The drying temperature can be better controlled by adjusting the air output.

Preferably, the air outlet flow adjusting cover comprises an air outlet substrate capable of covering the inner hole of the air outlet pipe, a plurality of first air outlet through holes are formed in the air outlet substrate, a plurality of convex parts are arranged on the periphery of the air outlet substrate, and the convex parts are fixedly connected to the top of the drying chamber through bolts; still the pin joint regulating plate of giving vent to anger below the base plate of giving vent to anger, it is equipped with a plurality of seconds through-holes of giving vent to anger to give vent to anger on the regulating plate to give vent to anger, rotates to give vent to anger the regulating plate and can make the second give vent to anger the through-hole with first through-hole looks overlapping or stagger each other.

It is further preferred that the temperature sensor is mounted on the gas outlet substrate. The drying air outlet temperature can be accurately detected conveniently.

In a further improvement, the controller comprises a touch screen, and technical parameters required by drying can be set through the touch screen. Therefore, drying parameters can be set more conveniently, and the universality and the flexibility of the equipment are improved.

The improved material tray drying device is characterized in that two parallel first guide rails are arranged at the bottom of the drying chamber, four idler wheels are arranged at the lower part of a material tray frame, and every two idler wheels at the lower part of the material tray frame move along the two first guide rails respectively, so that the material tray frame can move into the drying chamber. This speeds up the feeding and positioning of the material in the drying chamber.

Still further, the machine case is provided with a locomotive outside, the locomotive includes a bed frame, the bed frame up end is equipped with two parallel second guide rails, four universal wheels are equipped with to the bed frame lower part, two second guide rails can dock two first guide rails respectively. Can load and unload material tray frame faster through the locomotive, further accelerate stoving operation flow, promote drying efficiency.

In the utility model, the case is provided with mutually communicated ventilation channels at the two sides and the lower part of the drying chamber, the air inlet of the fan is communicated with the air inlet pipe and the ventilation channel at one side of the drying chamber, the air outlet of the fan is communicated with the ventilation channel at the other side of the drying chamber, the electric heater is arranged at the position close to the air outlet of the fan and/or the electric heater is arranged at the position close to the air inlet of the fan, the air outlet pipe is communicated with the top in the drying chamber, and a plurality of ventilation and flow disturbing holes are arranged between the drying chamber and the ventilation channels at the two sides; the case is also provided with a controller and a temperature sensor for detecting the drying temperature, the temperature sensor is electrically connected with the controller, and the controller controls the fan and the electric heater to work according to the temperature signal transmitted by the temperature sensor. Through rationally setting up the passageway of ventilating in the left and right sides of drying chamber and lower part like this, cooperate a plurality of the disturbed flow hole of ventilating of drying chamber both sides again, just can be fast and evenly guide the hot-blast each place that gets into the passageway of ventilating to the drying chamber, ensure the homogeneity of material stoving. In addition, the material can be better protected because the material does not need to be stirred and the like.

On the other hand, because the mechanisms required by drying are all concentrated on the case, the whole structure is compact, and the occupied space is small. Secondly, because of the air inlet of the fan is communicated with the ventilation channel at one side of the drying chamber, hot air can be recycled, and a better energy-saving effect is achieved.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an enlarged view at C of FIG. 3;

FIG. 5 is a cross-sectional view B-B of FIG. 2;

FIG. 6 is an enlarged view at D of FIG. 5;

FIG. 7 is a perspective view of the electric heater;

fig. 8 is a perspective view of the case in cooperation with the dolly and the material tray rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 8, a dryer comprises a case 1, a drying chamber 11 is arranged at the middle lower part of the case 1, a door panel 12 is further arranged on the case 1, the door panel 12 can open or close the drying chamber 11, an air inlet pipe 2, an air outlet pipe 3 and a fan 4 are arranged at the upper part of the case 1, the fan 4 comprises a motor 41 arranged on the case 1 and a wind wheel 42 fixedly connected with a driving shaft of the motor 41, ventilation channels 13 which are mutually communicated are arranged at the two sides and the lower part of the drying chamber 11 of the case 1, an air inlet of the fan 4 is communicated with the air inlet pipe 2 and the ventilation channel 13 at one side of the drying chamber 11, an air outlet of the fan 4 is communicated with the ventilation channel 13 at the other side of the drying chamber 11, an electric heater 5 is arranged at the position close to the air outlet of the fan 4, the electric heater 5 is also arranged at the position close to the air inlet of the fan 4, the air outlet pipe 3 is communicated with the top part in the drying chamber 11, a controller 6 and a temperature sensor 7 for detecting the drying temperature are further arranged on the case 1, the temperature sensor 7 is electrically connected with the controller 6, and the controller 6 controls the fan 4 and the electric heater 5 to work according to the temperature signal transmitted by the temperature sensor 7.

A plurality of air flow disturbing holes 14 are arranged between the drying chamber 11 and the air passages 13 at two sides.

An intake flow regulating cover 8 is arranged at one end of the intake pipe 2 close to the outside.

The intake pipe 2 is the pipe form, the intake flow regulation cover 8 includes one and 2 hole assorted intake base plates 81 of intake pipe, intake base plates 81 is circular, be equipped with a plurality of first air inlet through-holes 811 on the intake base plates 81, two installation ears 812 of intake base plates 81 both sides downwardly extending, two installation ears 812 link firmly on intake pipe 2 through the bolt, intake base plates 81 is above still the pivot one intake regulating plate 82, intake regulating plate 82 is last to be equipped with a plurality of second air inlet through-holes 821, intake regulating plate 82 still is equipped with the first protruding 822 of stirring of being convenient for stir in the edge, it can make to rotate intake regulating plate 82 the second air inlet through-hole 821 with first air inlet through-hole 811 overlaps mutually or staggers mutually. Thus, the air inlet adjusting plate 82 can be rotated to adjust the air inlet flow rate, so as to adjust the drying temperature better.

And one end of the air outlet pipe 3 close to the drying chamber 11 is provided with an air outlet flow adjusting cover 9.

The air outlet pipe 3 is in a circular pipe shape, the air outlet flow adjusting cover 9 comprises an air outlet base plate 91 capable of covering an inner hole of the air outlet pipe 3, a plurality of first air outlet through holes 911 are formed in the air outlet base plate 91, a plurality of convex parts 912 are arranged on the periphery of the air outlet base plate 91, and the convex parts 912 are fixedly connected to the top of the drying chamber 11 through bolts; still the pivot below the base plate 91 of giving vent to anger is a regulating plate 92 of giving vent to anger, gives vent to anger and is equipped with a plurality of second vent-hole 921 on the regulating plate 92, rotates the regulating plate 92 of giving vent to anger and can make second vent-hole 921 with first vent-hole 911 overlaps mutually or staggers each other. The air outlet adjusting plate 92 is further provided with a second toggle protrusion 922 at the edge for facilitating toggling. Therefore, the air outlet flow can be adjusted by rotating the air outlet adjusting plate 92, and the drying temperature can be better adjusted.

The temperature sensor 7 is mounted on the gas outlet substrate 91. The temperature of the air flow is convenient to install and detect.

The electric heater 5 comprises a plurality of circular disc bodies 51 and a plurality of electric heating pipes 52, the circular disc bodies 51 are sleeved on a supporting shaft 53, and each electric heating pipe 52 is simultaneously connected with the circular disc bodies 51; thus, the heat dissipation is convenient, and the drying hot air is rapidly generated. The controller 6 comprises a touch screen 61, and technical parameters required by drying can be conveniently set through the touch screen 61.

The bottom of the drying chamber 11 is provided with two parallel first guide rails 15, the lower part of a material tray frame 20 is provided with four rollers 201, and every two rollers 201 of the material tray frame 20 move along the two first guide rails 15 respectively, so that the material tray frame 20 can move into the drying chamber 11. The material tray rack 20 is provided with a plurality of supporting angle irons 202 for placing material trays at intervals from bottom to top, and one side of the material tray rack 20 is also provided with a handle 203.

The chassis 1 is also provided with a moving vehicle 30 outside, the moving vehicle 30 comprises a base frame 301, the upper end surface of the base frame 301 is provided with two parallel second guide rails 302, the lower part of the base frame 301 is provided with four universal wheels 303, and the two second guide rails 302 can be in butt joint with the two first guide rails 15. Two idler wheels 201 of the material tray frame 20 can also move along the two second guide rails 302 respectively, so that the material tray frame 20 is moved onto the moving vehicle 30, and the materials to be dried can be conveniently sent into or moved out of the drying chamber 11.

The lower part of the cabinet 1 is also provided with four moving wheels 16 and four supporting feet 17 which can be positioned to facilitate the displacement and fixing of the whole dryer.

During the use of this embodiment, place the material of waiting to dry on the tray that the bottom was equipped with the bleeder vent like tealeaves, then place tray one on the support angle bar 202 of material tray frame 20, move into drying chamber 11 to whole material tray frame 20 after that, close door plant 12, the switch on power, set for the required technical parameter of stoving at touch-sensitive screen 61 and start the stoving. The dryer can automatically perform the drying operation, and the hot air flow shown by the arrow in fig. 5 is performed to dry the materials. And sending a sound prompt after the drying operation is finished. The door panel 12 can be opened to remove the entire material tray rack 20 and then take out the tray with the material.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a dryer, includes quick-witted case, and the well lower part of quick-witted case is equipped with the drying chamber, still is equipped with the door plant on the quick-witted case, and the drying chamber can be opened or close to the door plant, its characterized in that: the upper part of the case is provided with an air inlet pipe, an air outlet pipe and a fan, the case is provided with mutually communicated ventilation channels at the two sides and the lower part of the drying chamber, an air inlet of the fan is communicated with the air inlet pipe and the ventilation channel at one side of the drying chamber, an air outlet of the fan is communicated with the ventilation channel at the other side of the drying chamber, an electric heater is arranged at a position close to the air outlet of the fan and/or an electric heater is arranged at a position close to the air inlet of the fan, the air outlet pipe is communicated with the top in the drying chamber, and a plurality of ventilation and flow-disturbing holes are arranged between the drying chamber and the ventilation channels at the two sides; the case is also provided with a controller and a temperature sensor for detecting the drying temperature, the temperature sensor is electrically connected with the controller, and the controller controls the fan and the electric heater to work according to temperature signals transmitted by the temperature sensor.

2. A dryer according to claim 1, wherein: the electric heater comprises a plurality of circular disc bodies and a plurality of electric heating pipes, the circular disc bodies are sleeved on a supporting shaft, and each electric heating pipe is connected with the circular disc bodies simultaneously.

3. A dryer according to claim 1, wherein: and one end of the air inlet pipe, which is close to the outside, is provided with an air inlet flow adjusting cover.

4. A dryer according to claim 3, wherein: the air inlet flow adjusting cover comprises an air inlet base plate matched with an inner hole of the air inlet pipe, a plurality of first air inlet through holes are formed in the air inlet base plate, two installation lugs extending downwards on two sides of the air inlet base plate are fixedly connected to the air inlet pipe through bolts, an air inlet adjusting plate is pivoted on the air inlet base plate, a plurality of second air inlet through holes are formed in the air inlet adjusting plate, and the second air inlet through holes can be formed by rotating the air inlet adjusting plate in an overlapped mode or in a staggered mode.

5. A dryer according to claim 1, wherein: and one end of the air outlet pipe close to the drying chamber is provided with an air outlet flow adjusting cover.

6. The dryer of claim 5, wherein: the air outlet flow adjusting cover comprises an air outlet substrate capable of covering the inner hole of the air outlet pipe, a plurality of first air outlet through holes are formed in the air outlet substrate, a plurality of convex parts are arranged on the periphery of the air outlet substrate, and the convex parts are fixedly connected to the top of the drying chamber through bolts; still the pin joint regulating plate of giving vent to anger below the base plate of giving vent to anger, it is equipped with a plurality of seconds through-holes of giving vent to anger to give vent to anger on the regulating plate to give vent to anger, rotates to give vent to anger the regulating plate and can make the second give vent to anger the through-hole with first through-hole looks overlapping or stagger each other.

7. A dryer according to claim 6, wherein: the temperature sensor is installed on the air outlet substrate.

8. A dryer according to claim 1, wherein: the controller comprises a touch screen, and technical parameters required by drying can be set through the touch screen.

9. A dryer according to any one of claims 1 to 8, wherein: the drying chamber bottom is equipped with the first guide rail of two parallels, and the lower part of a material tray frame is equipped with four gyro wheels, and two liang of gyro wheels of material tray frame lower part remove along two first guide rails respectively for material tray frame can the immigration the drying chamber.

10. A dryer according to claim 9, wherein: the chassis is also provided with a moving vehicle outside, the moving vehicle comprises a base frame, the upper end face of the base frame is provided with two parallel second guide rails, the lower part of the base frame is provided with four universal wheels, and the two second guide rails can be respectively butted with the two first guide rails.