阅读说明：本技术 一种烘干机用循环装置 (Circulating device for drying machine ) 是由 张书宏 叶新国 张利 于 2020-07-15 设计创作，主要内容包括：本发明提出一种烘干机用循环装置,储粮机构设有n个储粮腔；m个湿度计分别安装在n个储粮腔内,m≥n；烘干机构与储粮机构连接,烘干机构设有烘干腔,n个第一阀门分别安装在n个储粮腔与烘干腔之间；提升机构的进料端与烘干腔的出料口连通,提升机构的出料端与储粮机构连接,提升机构的出料端可以向一个或多个储粮腔输送物料；本发明的烘干机用循环装置,可以将不同含水量的粮食分别储存在不同的储粮腔内,按顺序将含水量最大的粮食至含水量第二小的粮食烘干,确保储粮腔内的粮食含水量都能达到原本含水量最小的粮食相同,最后将所有储粮腔内的粮食同时烘干。最终烘干后的粮食含水量相同,并且也不需要分批次的上料、卸料,操作更为简单。(The invention provides a circulating device for a dryer, wherein a grain storage mechanism is provided with n grain storage cavities; m hygrometers are respectively arranged in the n grain storage cavities, and m is more than or equal to n; the drying mechanism is connected with the grain storage mechanism, the drying mechanism is provided with a drying cavity, and the n first valves are respectively arranged between the n grain storage cavities and the drying cavity; the feeding end of the lifting mechanism is communicated with the discharge hole of the drying cavity, the discharging end of the lifting mechanism is connected with the grain storage mechanism, and the discharging end of the lifting mechanism can convey materials to one or more grain storage cavities; the circulating device for the dryer can store grains with different water contents in different grain storage cavities respectively, dry the grains with the maximum water content to the grains with the second minimum water content in sequence, ensure that the water contents of the grains in the grain storage cavities can reach the same level as the grains with the minimum water content originally, and finally dry the grains in all the grain storage cavities simultaneously. The water content of the finally dried grains is the same, batch loading and unloading are not needed, and the operation is simpler.)

1. A circulating device for a dryer is characterized by comprising a grain storage mechanism (1), a plurality of hygrometers (2), a drying mechanism (3), n first valves (4) and a lifting mechanism (5);

the grain storage mechanism (1) is provided with n grain storage cavities (11);

m hygrometers (2) are respectively arranged in the n grain storage cavities (11), and m is more than or equal to n;

the drying mechanism (3) is connected with the grain storage mechanism (1), the drying mechanism (3) is provided with a drying cavity, and the n first valves (4) are respectively arranged between the n grain storage cavities (11) and the drying cavity;

The feed end of hoist mechanism (5) and the discharge gate intercommunication in stoving chamber, the discharge end and the storage grain mechanism (1) of hoist mechanism (5) are connected, and the discharge end of hoist mechanism (5) can be to one or more storage grain chamber (11) transported substance material.

2. The circulation device for dryer as claimed in claim 1, wherein the lifting mechanism (5) comprises a first lifter, a hose (53) and a first guide cylinder (54);

the feeding end of the first hoister is connected with the drying mechanism (3);

the first end of the hose (53) is connected with the discharge end of the first lifting machine;

the first material guide cylinder (54) is connected with the second end of the hose (53);

the first material guide cylinder (54) is slidably mounted at the feeding end of the grain storage mechanism (1), n positions are arranged in the moving process of the first material guide cylinder (54), at the ith position, the first material guide cylinder (54) is used for guiding materials to enter the ith grain storage cavity (11), and i is less than or equal to n.

3. The circulation device for dryer as claimed in claim 1, wherein the lifting mechanism (5) comprises a second lifter and a second guide drum (56);

the feeding end of the second hoister is connected with the drying mechanism (3);

the second material guide cylinder (56) is connected with the discharge end of the second hoisting machine;

the discharge end of the second guide cylinder (56) is communicated with the feed inlets of the n grain storage cavities (11), and the feed inlets of the n grain storage cavities (11) are respectively provided with a second valve (6).

4. The circulating device for the dryer according to claim 3, wherein the discharge end of the second material guiding cylinder (56) is communicated with the feed inlets of the n grain storage cavities (11), and the feed inlets of the n grain storage cavities (11) are respectively provided with a second valve (6) which is specifically:

the feed inlets of the n grain storage cavities (11) are kept horizontal;

the discharge end of the second material guide cylinder (56) is positioned above the feed inlets of the n grain storage cavities (11);

the feed inlets of the n grain storage cavities (11) are respectively provided with a second valve (6).

5. The circulation device for dryer according to claim 3,

the discharge end of second guide cylinder (56) and the feed inlet intercommunication of n storage grain chamber (11), the feed inlet of n storage grain chamber (11) is equipped with second valve (6) respectively and specifically does:

the heights of the feed inlets of the first to the nth grain storage cavities (11) are sequentially reduced;

the discharge end of the second material guide cylinder (56) is positioned above the feed inlet of the first grain storage cavity (11);

the feed inlets of the n grain storage cavities (11) are respectively provided with a second valve (6).

6. The circulation device for the dryer according to claim 1, wherein the lifting mechanism (5) comprises a third lifter (71), a receiving member (72), a third guide cylinder (73) and a first motor (74);

a plurality of grain storage cavities (11) are distributed on the circumference,

The third lifting machine (71) is positioned in the center of an annular structure formed by the grain storage cavities (11), the feeding end of the third lifting machine (71) is connected with the drying mechanism (3), and the discharging end of the third lifting machine (71) is positioned above the feeding end of the grain storage mechanism (1);

the receiving part (72) is rotatably arranged at the discharge end of the third lifting machine (71), and the receiving part (72) is used for receiving the material output by the discharge port;

the third material guiding cylinder (73) is arranged on the material receiving part (72);

the first motor (74) is arranged on the grain storage mechanism (1) and is used for driving the receiving part (72) to rotate.

7. The circulation device for dryer according to claim 1, wherein the first valve (4) comprises a plurality of first dampers (41), a plurality of second dampers (42) and a second motor (43);

a plurality of first baffles (41) are fixed between the grain storage cavity (11) and the drying cavity, and a space is arranged between any adjacent first baffles (41);

the plurality of second baffles (42) are fixedly connected, the plurality of second baffles (42) are slidably mounted between the grain storage cavity (11) and the drying cavity, the plurality of second baffles (42) are provided with a first position and a second position in the sliding process, the plurality of second baffles (42) are arranged under the first position, the plurality of second baffles (42) cover the interval, the drying cavity is isolated from the grain storage cavity (11), the plurality of second baffles (42) are arranged under the second position, the plurality of second baffles (42) are far away from the interval, and the drying cavity is communicated with the grain storage cavity (11).

Technical Field

The invention belongs to the field of drying equipment, and particularly relates to a circulating device for a dryer.

Background

Grain processing factory, store up grain that grain enterprise purchased from the peasant household, need just can long-term storage through drying process, because the grain water content that the purchase was come is different, the grain of water content difference is dried together, the drying process, the grain that originally the water content is lower is through drying, the water content has been less than the predetermined value, and the grain that originally the water content is higher has not reached the predetermined value yet, need continue to dry, this is long when having increased unnecessary stoving with regard to the grain that the water content is lower, and finally the grain that originally the water content is lower is far less than the predetermined value after drying, the grain that originally the water content is higher just reaches the predetermined value, the water content of grain after the. The drying method can also be used for drying grains with different water contents in batches, but the feeding and the discharging are required to be carried out several times, so that the operation is troublesome.

Disclosure of Invention

Aiming at the problems, the invention provides a circulating device for a dryer, which comprises a grain storage mechanism, a plurality of hygrometers, a drying mechanism, n first valves and a lifting mechanism, wherein the grain storage mechanism is arranged on the grain storage mechanism;

the grain storage mechanism is provided with n grain storage cavities;

m hygrometers are respectively arranged in the n grain storage cavities, and m is more than or equal to n;

the drying mechanism is connected with the grain storage mechanism, the drying mechanism is provided with a drying cavity, and the n first valves are respectively arranged between the n grain storage cavities and the drying cavity;

The feed end of the lifting mechanism is communicated with the discharge hole of the drying cavity, the discharge end of the lifting mechanism is connected with the grain storage mechanism, and the discharge end of the lifting mechanism can convey materials to one or more grain storage cavities.

Preferably, the lifting mechanism comprises a first lifter, a hose and a first guide cylinder;

the feeding end of the first hoister is connected with the drying mechanism;

the first end of the hose is connected with the discharge end of the first lifting machine;

the first material guide cylinder is connected with the second end of the hose;

the first material guide cylinder is slidably mounted at the feeding end of the grain storage mechanism, n positions are arranged in the moving process of the first material guide cylinder, the first material guide cylinder is used for guiding materials to enter an ith grain storage cavity at the ith position, and i is less than or equal to n.

Preferably, the lifting mechanism comprises a second lifter and a second guide cylinder;

the feeding end of the second hoister is connected with the drying mechanism;

the second material guide cylinder is connected with the discharge end of the second hoister;

the discharge end of the second guide cylinder is communicated with the feed inlets of the n grain storage cavities, and the feed inlets of the n grain storage cavities are respectively provided with a second valve.

Preferably, the discharge end of second guide cylinder and the feed inlet intercommunication in the n storage grain chamber, the feed inlet in the n storage grain chamber is equipped with the second valve respectively and specifically does:

The feed inlets of the n grain storage cavities are kept horizontal;

the discharge end of the second material guide cylinder is positioned above the feed inlets of the n grain storage cavities;

the feed inlets of the n grain storage cavities are respectively provided with a second valve.

Preferably, the discharge end of second guide cylinder and the feed inlet intercommunication in the n storage grain chamber, the feed inlet in the n storage grain chamber is equipped with the second valve respectively and specifically does:

the heights of the feed inlets of the first to the nth grain storage cavities are sequentially reduced;

the discharge end of the second material guide cylinder is positioned above the feed inlet of the first grain storage cavity;

the feed inlets of the n grain storage cavities are respectively provided with a second valve.

Preferably, the lifting mechanism comprises a third lifting machine, a receiving part, a third guide cylinder and a first motor;

a plurality of grain storage cavities are distributed on the circumference,

the third lifting machine is positioned in the center of an annular structure formed by the grain storage cavities, the feeding end of the third lifting machine is connected with the drying mechanism, and the discharging end of the third lifting machine is positioned above the feeding end of the grain storage mechanism;

the material receiving piece is rotatably arranged at the discharge end of the third elevator and is used for receiving the material output by the discharge port;

the third material guide cylinder is arranged on the material receiving part;

the first motor is arranged on the grain storage mechanism and used for driving the material receiving part to rotate.

Preferably, the first valve comprises a plurality of first baffles, a plurality of second baffles and a second motor;

A plurality of first baffle plates are fixed between the grain storage cavity and the drying cavity, and a space is arranged between any adjacent first baffle plates;

a plurality of second baffles fixed connection, a plurality of second baffles slidable mounting have primary importance and second place between storing up grain chamber and stoving chamber, and a plurality of second baffles slide the in-process, and a plurality of second baffles are under the primary importance, and a plurality of second baffles will the interval covers, and stoving chamber and storage grain chamber are isolated, and a plurality of second baffles are under the secondary importance, and a plurality of second baffles are kept away from the interval, stoving chamber and storage grain chamber intercommunication.

The circulating device for the dryer can store grains with different water contents in different grain storage cavities respectively, dry the grains with the maximum water content to the grains with the second minimum water content in sequence, ensure that the water contents of the grains in the grain storage cavities can reach the same level as the grains with the minimum water content originally, and finally dry the grains in all the grain storage cavities simultaneously. The water content of the finally dried grains is the same, batch loading and unloading are not needed, and the operation is simpler.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic view showing a circulation apparatus for a dryer according to a first embodiment;

FIG. 2 is a partial schematic view showing a circulation device for a dryer according to a first embodiment;

FIG. 3 is a schematic view of a drying mechanism and a first valve according to a first embodiment;

FIG. 4 is a schematic view of a first valve according to a first embodiment;

FIG. 5 is a schematic view of a first valve according to a first embodiment;

FIG. 6 is a partial schematic view showing a circulation apparatus for a dryer according to the second embodiment;

FIG. 7 is a schematic view showing a second valve in the second embodiment;

FIG. 8 is a partial schematic view showing a circulation apparatus for a dryer in the third embodiment;

FIG. 9 is a partial schematic view showing a circulation apparatus for a dryer in a fourth embodiment;

fig. 10 is a partial schematic view showing a circulation device for a dryer according to a fourth embodiment.

In the figure, 1-grain storage mechanism, 11-grain storage cavity, 2-hygrometer, 3-drying mechanism, 31-air inlet, 4-first valve, 41-first baffle, 42-second baffle, 43-second motor, 44-first upright, 45-second upright, 46-cam, 5-lifting mechanism, 51-first pipe section, 52-second pipe section, 53-hose, 54-first guide cylinder, 55-pulley, 56-second guide cylinder, 6-second valve, 61-first cover plate, 62-second cover plate, 63-first hydraulic cylinder, 64-second hydraulic cylinder, 71-third lifter, 72-receiving member, 73-third guide cylinder, and 74-first motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The circulating device for the dryer provided by the embodiment of the invention is used for drying various grains, and a plurality of embodiments are listed below.