CN219934474U - Tea raw material drying equipment - Google Patents

Abstract

The utility model discloses tea raw material drying equipment, which comprises a drying box, a blower and an exhaust fan, wherein the blower and the exhaust fan are respectively positioned at two sides of the drying box, the front surface of the drying box is a sealed door plate, a plurality of groups of driving shafts and driven shafts are arranged in the drying box, and a drying tank for containing tea raw materials is arranged between the driving shafts and the driven shafts; the single drying tank can be taken and placed at any time to replace raw materials in the drying process, continuous drying operation without stopping is realized, the working efficiency is improved, and the problems of low drying efficiency and high cost of the existing equipment are solved.

Description

Tea raw material drying equipment

Technical Field

The utility model relates to the technical field of medicinal material processing, in particular to tea beverage raw material drying equipment.

Background

Along with the improvement of living standard, more and more people begin to pay attention to health preservation, and traditional Chinese medicine health preservation is taken as a special health preservation culture of China and is promoted by more and more people. The traditional Chinese medicine tea beverage is deeply favored by the masses. In the process of preparing tea bags from traditional Chinese medicinal materials, in order to improve the quality guarantee period of the traditional Chinese medicinal materials, the traditional Chinese medicinal materials are required to be dried and then packaged. The initial drying is usually manual drying, the yield of the manual drying is low, meanwhile, the medicinal materials have the problem of uneven drying, and along with the improvement of the demand of the traditional Chinese medicine tea, the drying equipment gradually replaces the manual drying method.

Most of the existing drying equipment can only dry one medicinal material at a time, such as a traditional Chinese medicine processing and drying device disclosed in the patent with the application number of CN202223422615, the traditional Chinese medicine drying equipment is introduced, the traditional Chinese medicine is placed in a turnover drying box, the equipment is heated, and uniform and rapid drying of the medicinal material is realized. The patent with application number CN202310021113 is a device for processing, baking and drying Chinese medicinal decoction pieces, and the Chinese medicinal materials are dried by using a rotary barrel.

These schemes all provide the drying equipment of a chinese-medicinal material, and the scheme all has a commonality, just can only dry a medicinal material, when changing the medicinal material that needs to dry, need clear up equipment earlier, after the medicinal material is dried, need shut down and take out the medicinal material, then pack into the medicinal material that the next batch is to be dried.

In general traditional Chinese medicine tea, more than ten traditional Chinese medicine materials are often arranged, so that more than ten equipment is needed to be used for drying at the same time, or a single equipment is needed to be used for cleaning frequently. Both methods result in an increase in equipment costs and labor costs. Secondly, after the medicinal materials are dried, the machine is required to be stopped, the medicinal materials are taken out, and the operation is performed after the medicinal materials are put in again, so that continuous drying operation cannot be realized, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims at the defects in the prior art, and provides tea raw material drying equipment which can realize simultaneous drying of a plurality of traditional Chinese medicinal materials in a single equipment, and can realize continuous drying operation without stopping material replacement in the drying process.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides tea raw material drying equipment which comprises a drying box, a blower and an exhaust fan, wherein the blower and the exhaust fan are respectively positioned at two sides of the drying box, the front surface of the drying box is a sealed door plate, a plurality of groups of driving shafts and driven shafts are arranged in the drying box, and a drying tank for containing tea raw materials is arranged between the driving shafts and the driven shafts.

Preferably, the outer side of the driving shaft is coated with a rubber sleeve for increasing friction force.

Preferably, a support frame is arranged on the back of the drying box, a rotating motor is arranged on the support frame, and the rotating motor is connected with the driving shaft.

Preferably, a heater is arranged between the blower and the drying box.

Preferably, a limiting ring for preventing the drying tank from sliding off is arranged on the driven shaft.

Preferably, the sealing door plate is provided with a sealing rubber strip matched with the drying box.

Preferably, a guide plate is arranged in the drying box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the drying tank is arranged to realize simultaneous drying of multiple traditional Chinese medicinal materials in a single device, so that the cost of the device and the cost of labor are reduced. The device can dry the raw materials in the drying tanks at a time, and can dry different raw materials simultaneously through the drying tanks, so that the drying efficiency is improved, and the cost is saved; the single drying tank can be taken and placed at any time to replace raw materials in the drying process, continuous drying operation without stopping is realized, the working efficiency is improved, and the problems of low drying efficiency and high cost of the existing equipment are solved.

2. The drying tank of the device is directly and transversely placed between the driving shaft and the driven shaft to drive and rotate, and the drying tank is simple and convenient to take and place and is more convenient to use.

3. According to the utility model, through the arrangement of the guide plates, dead angles are not formed in the drying box in the drying process, so that the drying is more uniform, the airflow flow is increased, and the hot air utilization rate is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the drying tank of the present utility model;

in the figure: 1-drying box, 101-driving shaft, 102-driven shaft, 103-rotating motor, 104-supporting frame, 105-rubber sleeve, 106-limiting ring, 107-deflector, 2-blower, 3-heater, 4-exhaust fan, 5-drying tank, 501-through hole, 6-sealing door plate and 601-sealing rubber strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a tea-drinking raw materials drying equipment, includes stoving case 1, air-blower 2, heater 3, exhaust fan 4, as shown in fig. 1, air-blower 2 and exhaust fan 4 are located the both sides of stoving case 1, and air-blower 2 is located the below of stoving case 1 one side, and exhaust fan 4 is located the top of stoving case 1 one side, and the wind gets into stoving case 1 from air-blower 2, takes away and discharges from exhaust fan 4 after taking away the moisture in the stoving case 1. The heater 3 is located between the blower 2 and the drying box 1, and wind enters the heater 3 from the blower 2 and then enters the drying box 1 after being heated. The heater 3 is internally provided with a plurality of resistance wires, thermocouples or transparent infrared baking varnish quartz heating pipes.

A plurality of groups of driving shafts 101 and driven shafts 102 are arranged in the drying box 1, the drying tank 5 is placed between the driving shafts 101 and the driven shafts 102, the driving shafts 101 are connected with a rotating motor 103 and can actively rotate, the rotating driving shafts 101 drive the drying tank 5 to rotate, and the driven shafts 102 passively rotate through friction force between the driven shafts and the drying tank 5. In order to increase the rotation of the drying tank 5 and prevent the slip between the drying tank 5 and the driving shaft 101, a rubber sleeve 105 is coated on the driving shaft 101. In order to prevent the drying pot 5 from slipping in the rotating process, a limiting ring 106 is additionally arranged at the tail end of the driven shaft 102, the limiting ring 106 is a circular ring with threads on the inner ring, threads are also arranged at the tail end of the driven shaft 102, and the limiting ring 106 is fixed at the tail end of the driven shaft 102 through the threads.

The front of the drying box 1 is provided with a sealing door plate 6, the sealing door plate 6 is closed during drying, as shown in fig. 2, the back of the drying box is provided with a support frame 104, and a plurality of rotating motors 103 are fixed on the support frame 104. Be equipped with the joint strip 601 that uses with stoving case 1 cooperation on the sealing door plant 6, when sealing door plant 6 was closed, joint strip 601 was laminated mutually with the frame of stoving case 1, and joint strip 601 takes place to warp under the coextrusion of sealing door plant 6 and stoving case 1 to fill the gap, make and form the seal between sealing door plant 6 and the stoving case 1. The sealing can improve the drying effect in the drying box 1.

Referring to fig. 3, a schematic diagram of a drying tank 5 is shown, the drying tank 5 is made of stainless steel with good thermal conductivity, or made of wear-resistant polytetrafluoroethylene, nylon or alumina, a plurality of small through holes 501 are formed in the tank body, hot air in the drying box 1 enters the drying tank 5 from the through holes 501, moisture is carried out of the drying tank 5 from the through holes 501, and the size of the through holes 501 is adjusted according to the size of the dried medicinal materials. For medicinal materials with larger body sizes, the diameter of the through hole 501 can be increased, so that the drying effect is better, the drying time is reduced, and for medicinal materials with smaller body sizes, the through hole 501 with small size is used, and the drying time is increased in the drying process.

When the drying operation is carried out, various traditional Chinese medicinal materials are respectively arranged in a plurality of drying tanks 5, after the plugs are covered, the drying tanks 5 are arranged between a driving shaft 101 and a driven shaft 102 on a drying box 1, a sealing door plate 6 of the drying box 1 is closed, a rotating motor 103 is opened, the driving shaft 101 is driven by the rotating motor 103 to rotate, and then the drying tanks 5 are driven to rotate. The exhaust fan 4, the blower 2 and the heater 3 are turned on, air is sucked by the blower 2, heated by the heater 3 and enters the drying box 1, hot air enters the drying tank 5 through the through hole 105, the Chinese medicinal materials are dried, and moisture volatilized by the Chinese medicinal materials is discharged out of the drying tank 5 through the through hole 105 and then discharged by the exhaust fan 4.

After the time required for drying is reached, the equipment is not stopped, the sealing door plate 6 is opened, the drying tank 5 after drying can be directly taken down due to the lower rotating speed of the rotating motor 103, the raw materials in the drying tank 5 are taken out, the raw materials are reloaded, and then the drying tank 5 is put back between the driving shaft 101 and the driven shaft 102 for drying. This allows continuous drying to be carried out without stopping the plant.

The drying box 1 is provided with a plurality of layers of driving shafts 101 and driven shafts 102 for placing the drying tanks 5, in the drying process, wind enters from the bottom of one side and flows out from the upper part of the other side, in the drying process, insufficient drying or slower drying of the drying tanks 5 positioned at the corners can occur, in order to enable all the drying tanks 5 to realize sufficient drying, the guide plates 107 are additionally arranged between the layers, if the number of layers in the drying box 1 is an odd number, one guide plate 107 is additionally arranged on each layer, and if the number of layers in the drying box 1 is an even number, two guide plates 107 are additionally arranged on each layer. In the following, we will describe an example of a double-layered drying box 1, in which upper and lower baffles 107 are horizontally installed between the placement areas of the two layers of drying cans 5 of the drying box 1. The rear side and the left side fixed mounting of guide plate 107 of below are on stoving case 1, and the front side of guide plate 107 is laminated with sealed door plant 6 internal surface when sealed door plant 6 is closed, and the right side of guide plate 107 is not connected with stoving case 1, and the centre forms the space. The left side of the upper deflector 107 forms a gap with the drying box 1. An air channel for supplying air and flowing is formed among the inner surface of the drying box 1, the sealing door plate 6 and the guide plate 107. The air entering the left side of the drying box 1 by the blower 2 flows through the drying tank 5 at the lower layer to the right side of the drying box 1, flows upwards, passes through the gap at the right side of the lower layer guide plate 107 and then reaches the space between the two layers of guide plates 107, flows leftwards again, flows upwards after reaching the gap at the left side of the upper layer guide plate 107, then dries the drying tank 5 at the second layer, and finally flows through the drying tank 5 at the second layer and is discharged by the exhaust fan 4. So, can realize the control to the wind direction, make the drying pot 5 of every layer all obtain effectual stoving, avoid the inside dead angle that dries that appears of equipment. Fine particles falling off the drying pot 5 during rotation will fall on the deflector 107, preventing the particles from falling onto the drying pot 5 below.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. The utility model provides a tea-drinking raw materials drying equipment, includes stoving case (1), air-blower (2), exhaust fan (4), air-blower (2) with exhaust fan (4) are located respectively stoving case (1) both sides, stoving case (1) openly are sealed door plant (6), its characterized in that: the drying box (1) is internally provided with a plurality of groups of driving shafts (101) and driven shafts (102), and a drying tank (5) for containing tea beverage raw materials is arranged between the driving shafts (101) and the driven shafts (102).

2. A tea beverage material drying apparatus as claimed in claim 1, wherein: the outside of the driving shaft (101) is coated with a rubber sleeve (105) for increasing friction force.

3. A tea beverage material drying apparatus as claimed in claim 1, wherein: the back of stoving case (1) is equipped with support frame (104), be equipped with rotating electrical machines (103) on support frame (104), rotating electrical machines (103) with driving shaft (101) are connected.

4. A tea beverage material drying apparatus as claimed in claim 1, wherein: a heater (3) is arranged between the blower (2) and the drying box (1).

5. A tea beverage material drying apparatus as claimed in claim 1, wherein: and a limiting ring (106) for preventing the drying tank (5) from sliding off is arranged on the driven shaft (102).

6. A tea beverage material drying apparatus as claimed in claim 1, wherein: and the sealing door plate (6) is provided with a sealing adhesive tape (601) matched with the drying box (1).

7. A tea beverage material drying apparatus as claimed in claim 1, wherein: a deflector (107) is arranged in the drying box (1).