Efficient energy-saving type five-cereal layered drying device

Abstract

The utility model relates to the technical field of grain drying equipment, in particular to a high-efficiency energy-saving type grain layered drying device, which is characterized in that chain type conveying belts are arranged in an advancing type drying furnace in a penetrating manner, two material loading tables are respectively arranged on the left sides of an upper group of chain type conveying belts and a lower group of chain type conveying belts, and two groups of material pushing electric push rods are fixedly arranged on a mounting frame in an up-down arrangement manner; the material pushing plate is fixedly arranged on an output shaft of the material pushing electric push rod, and the two feeding stepping belts are erected on the front side of the upper material carrying table and the front side of the lower material carrying table correspondingly; by arranging the screening structure, coarse materials and fine materials can be classified at the front end of the drying procedure according to the particle sizes of the materials, then the materials are fed into the drying equipment in a multi-group parallel mode after being evenly spread, different drying technological processes are selected according to the materials with different characters, the drying steps are reasonably planned, and the drying efficiency is improved. And efficient and energy-saving machining of the equipment is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grain drying equipment, specifically relates to a high -efficient energy -conserving type five cereals layered drying device. BACKGROUND

[0002] Grain drying is an important processing matter after grain harvesting, greatly prolongs the storage time of grain through drying dehydration, thereby avoiding grain dampness and mildew damage, the existing drying equipment is dried through the way of turning over and drying after batch feeding of grain, which makes it difficult to dry single particles of larger grain, such as corn, because the particle size difference between single corn particles is large, and the size of single particle diameter has the greatest influence on drying efficiency, so that when drying corn kernels through the existing drying equipment, in order to ensure complete drying degree, the equipment needs to be set with large particle size drying parameters, so that more small particle size corns in a single drying process seriously exceed the drying time required, so that the equipment consumes more energy, energy is wasted, and the drying method of piling up and turning over also makes it difficult to dry, therefore, the existing drying equipment needs to be improved. SUMMARY

[0003] The utility model discloses a high -efficient energy -conserving type five cereals layered drying device, which can classify coarse material and fine material according to the particle size of the material before the drying process front end, then layer the material into the drying equipment in a plurality of parallel ways after uniform material laying, so as to select different drying process according to different properties of the material, realize reasonable planning of drying steps, and achieve efficient and energy -saving processing of the equipment.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] It contains the chain conveyer belt that advances type drying furnace, wherein the chain conveyer belt is arranged in front and back in a group, and the chain conveyer belt is arranged in two groups up and down, and the chain conveyer belt is arranged in the advancing type drying furnace, and it further contains:

[0006] The material loading platform is two and is arranged at the left side of the chain conveyer belt of two groups up and down respectively, and the material loading platform on the top is arranged at the right top of the material loading platform on the bottom;

[0007] The mounting frame is arranged at the left side of the material loading platform on the bottom;

[0008] The material pushing electric push rod is two groups and is arranged in an upper and lower row on the mounting frame;

[0009] The pushing plate is fixedly arranged on the output shaft of the electric pushing rod, and the upper and lower pushing plates are respectively arranged above the left upper sides of the upper and lower material loading tables;

[0010] The upper and lower material loading step belts are arranged on the front sides of the upper and lower material loading tables, and the upper material loading step belt is arranged above the right side of the lower material loading step belt.

[0011] Preferably, the front end of the lower material loading step belt is provided with a material loading hopper, the material loading hopper is arranged higher than the upper material loading step belt, the left side of the lower material loading step belt is provided with a rack, the material loading hopper is fixedly arranged on the rack, a vibration motor is fixedly arranged on the rack, a sieve disc is fixedly arranged on the output shaft of the vibration motor, and the sieve disc is arranged below the lower end of the material loading hopper.

[0012] Preferably, a fine material guide hopper is fixedly arranged on the rack and arranged between the sieve disc and the lower material loading step belt, a coarse material guide hopper is fixedly arranged on the right side wall of the fine material guide hopper and arranged above the front end of the upper material loading step belt.

[0013] Preferably, a material spreading frame is arranged above the front end of the material loading step belt and fixedly arranged on the frame of the material loading step belt.

[0014] Preferably, a plurality of vibration plates are arranged in the left-right direction in the interior of the material loading hopper, support shafts are fixedly arranged on the front and rear side edges of the vibration plates, mounting sleeves are fixedly arranged on the front and rear side plates of the material loading hopper, and the front and rear support shafts are respectively rotatably arranged on the inner side walls of the front and rear mounting sleeves through bearings.

[0015] Preferably, a swing crankshaft is arranged on the side plate of the mounting sleeve and rotatably arranged between the shaft end of the swing crankshaft and the mounting sleeve through a bearing, a transmission frame is rotatably arranged on the crank end of the swing crankshaft through a rotating shaft and arranged in the interior of the mounting sleeve, the front and rear side edges of the vibration plates are respectively rotatably arranged on the front and rear transmission frames through rotating shafts, a rotating arm is fixedly arranged on the shaft end of the swing crankshaft, a support rod is arranged on the side of the material loading hopper, the front and rear rotating arms are respectively fixedly arranged on the front and rear ends of the support rod, a servo motor is fixedly arranged on the outer side wall of the material loading hopper, a driving crankshaft is fixedly arranged on the output shaft of the servo motor, a connecting rod is rotatably arranged on the crank end of the driving crankshaft through a bearing, and the other end of the connecting rod is rotatably arranged on the support rod through a bearing.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1. The scheme is characterized in that two groups of chain conveyors are arranged in cooperation with the traveling drying furnace, and the feeding hopper with a sieve tray is arranged to screen the material, so that the material is classified according to the particle size, and the drying time is set according to the different particle size of the material, realizing efficient and energy-saving work of the drying equipment.

[0018] 2. The scheme is characterized in that the sieve tray is used to screen the material sent by the feeding hopper, and the material is fed by two feeding step belts respectively, so as to cooperate with the material loading table to receive the material tray and feed the material to the chain conveyor through the material pushing plate, thereby realizing high-speed feeding through a single feeding step belt and low-speed feeding and drying through multiple chain conveyors. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of the utility model.

[0020] Figure 2 is Figure 1 the right front side view of

[0021] Figure 3 is a structural schematic view of the chain conveyor, the material loading table and the feeding conveyor in the utility model.

[0022] Figure 4 is a structural schematic view of the feeding hopper, the fine material guide hopper and the coarse material guide hopper in the utility model.

[0023] Figure 5 is a structural schematic view of the vibrating plate, the transmission frame and the rotating arm in the utility model.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] The traveling drying furnace 1, the chain conveyor 2, the material loading table 3, the mounting frame 4, the material pushing electric push rod 5, the material pushing plate 6, the feeding step belt 7, the feeding hopper 8, the rack 9, the vibrating motor 10, the sieve tray 11, the fine material guide hopper 12, the coarse material guide hopper 13, the material laying frame 14, the vibrating plate 15, the mounting sleeve 16, the supporting shaft 17, the swing crankshaft 18, the transmission frame 19, the rotating arm 20, the supporting rod 21, the servo motor 22, the driving crankshaft 23 and the connecting rod 24. DETAILED DESCRIPTION

[0026] The technical solutions in the utility model will be described clearly and completely in combination with the drawings, and the preferred embodiments in the description are only used as examples, and all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] As Figures 1-5 shown, the specific embodiment adopts the following technical solutions:

[0028] It comprises a traveling drying furnace 1, a chain conveyor 2, wherein several chain conveyors 2 are arranged in front and back in a group, and the chain conveyors 2 are arranged in upper and lower groups, and the chain conveyors 2 are arranged in the traveling drying furnace 1, and it further comprises:

[0029] A material loading platform 3, which is two and arranged on the left side of the upper and lower chain conveyors 2 respectively, and the upper material loading platform 3 is arranged on the right upper side of the lower material loading platform 3;

[0030] A mounting frame 4 arranged on the left side of the lower material loading platform 3;

[0031] A material pushing electric push rod 5, which is two groups and arranged in upper and lower arrangement on the mounting frame 4;

[0032] A material pushing plate 6 fixedly arranged on the output shaft of the material pushing electric push rod 5, and the upper and lower material pushing plates 6 are respectively arranged on the left upper side of the upper and lower material loading platforms 3;

[0033] An upper feeding step belt 7, which is two and arranged on the front side of the upper and lower material loading platforms 3 respectively, and the upper upper feeding step belt 7 is arranged on the right upper side of the lower upper feeding step belt 7;

[0034] A rack 9 arranged on the left side of the lower upper feeding step belt 7;

[0035] An upper feeding hopper 8 fixedly arranged on the rack 9, and the upper feeding hopper 8 is arranged on the front end of the lower upper feeding step belt 7, and the upper feeding hopper 8 is higher than the upper upper feeding step belt 7;

[0036] A vibration motor 10 fixedly arranged on the rack 9;

[0037] A sieve disc 11 fixedly arranged on the output shaft of the vibration motor 10, and the sieve disc 11 is arranged below the lower end of the upper feeding hopper 8;

[0038] A fine material guide hopper 12 fixedly arranged on the rack 9, and the fine material guide hopper 12 is arranged between the sieve disc 11 and the lower upper feeding step belt 7;

[0039] A coarse material guide hopper 13 fixedly arranged on the right side wall of the fine material guide hopper 12, and the coarse material guide hopper 13 is arranged above the front end of the upper upper feeding step belt 7;

[0040] A material laying frame 14 fixedly arranged on the shell of the upper feeding step belt 7, and the material laying frame 14 is arranged above the front end of the upper feeding step belt 7;

[0041] Vibration plates 15, which are several and equidistantly arranged in the upper hopper 8;

[0042] Mounting sleeves 16, which are fixed on the front and back side plates of the upper hopper 8;

[0043] Support shafts 17, which are fixed on the front and back sides of the vibration plates 15 and are respectively rotatably arranged on the inner walls of the mounting sleeves 16 through bearings;

[0044] Transmission frames 19, which are arranged in the mounting sleeves 16 and on which the vibration plates 15 are rotatably arranged through shafts;

[0045] Swing crankshafts 18, which are rotatably arranged on the side plates of the mounting sleeves 16 through bearings, and one end of the transmission frame 19 is rotatably arranged on the crank end of the swing crankshaft 18 through a shaft;

[0046] Swing arms 20, which are fixed on the shaft ends of the swing crankshafts 18;

[0047] Servo motors 22, which are fixed on the outer side walls of the upper hopper 8;

[0048] Drive crankshafts 23, which are fixed on the output shafts of the servo motors 22;

[0049] Connecting rods 24, which are rotatably arranged on the crank ends of the drive crankshafts 23 through bearings;

[0050] Support rods 21, which are rotatably arranged on one end of the connecting rods 24 away from the drive crankshafts 23 through bearings, and the front and back swing arms 20 are respectively fixed on the front and back ends of the support rods 21.

[0051] In use of the device, wet material to be dried is loaded into the upper hopper 8, the servo motor 22 drives the driving crankshaft 23 to rotate, thereby driving the crankshaft 23 to drive the swing arm 20 to swing through the connecting rod 24 and the support rod 21, the swing arm 20 drives the swing crankshaft 18 to swing back and forth, thereby driving the transmission frame 19 to swing back and forth, the transmission frame 19 drives the vibration plate 15 to swing back and forth with the support shaft 17 as the axis, thereby the vibration plate 15 shakes to push the wet material in the upper hopper 8 to fall on the sieve tray 11, the sieve tray 11 is shaken by the vibration motor 10 to screen the material on the sieve tray 11, small particle material is screened out and falls into the fine material guide hopper 12, coarse material slides from the sieve tray 11 and falls into the coarse material guide hopper 13, fine material in the fine material guide hopper 12 falls into the material laying frame 14 on the lower feeding step belt, coarse material in the coarse material guide hopper 13 falls into the material laying frame 14 on the upper feeding step belt; the material tray is sent from the front end of the upper feeding step belt 7, thereby the material tray is driven from the material laying frame 14 by the upper feeding step belt 7 and moves backward, the material on the material laying frame 14 is uniformly laid on the material tray with fixed thickness, the upper feeding step belt 7 sends the material tray backward to the material loading platform 3 and makes the material tray be placed on the material loading platform 3, with the sending of the front material tray, the material tray on the material loading platform 3 is pushed backward and is aligned with the front and rear chain conveyors 2, then the material is pushed by the material pushing electric push rod 5, the material tray with fine material on the lower material loading platform 3 is pushed to the lower chain conveyor, the material tray with coarse material on the upper material loading platform 3 is pushed to the upper chain conveyor 2, the chain conveyor 2 drives the material tray to run through the traveling drying furnace 1, thereby the material on the material tray is dried, the dried material is sent out by the material tray, at this time, the running speed of the chain conveyor 2 is adjusted, thereby the processing time of the material tray in the traveling drying furnace 1 is adjusted, thereby the drying processing time of the material is ensured; the upper feeding conveyor is used to send the material tray to the material loading platform 3 after the material tray is loaded in the single process, the material pushing plate 6 pushes several material trays on the material loading platform 3 to the several chain conveyors 2, thereby the upper feeding conveyor runs at high speed and the chain conveyor 2 runs at low speed, so that the chain conveyor 2 can keep the material in the traveling drying furnace 1 for enough processing time.

[0052] Compared with the prior art, the device has the advantages that:

[0053] 1、The device is provided with a plurality of chain conveyors 2 at the front end of the traveling drying furnace 1, each chain conveyor 2 is a plurality of, and the material loading platform 3 is arranged at the front end of the chain conveyor 2, thereby different groups of materials can be sent into the traveling drying furnace 1 through different groups of chain conveyors 2 according to the classification of the materials, and the speed of the chain conveyor 2 is adjusted according to the different drying time, thereby the corresponding drying time is selected for different groups of materials, so that the purpose of efficient and energy-saving drying processing is achieved.

[0054] 2、The device is provided with a feeding step belt 7 at the front end of the loading table 3, and a feeding hopper 8 with a sieve plate 11 is arranged, so that the material is sieved, the material is divided into two groups according to the particle size, and drying processing is carried out respectively, so that the different drying time lengths required for different particle size materials are processed differently, thereby realizing cost reduction and efficiency increase during drying.

[0055] For those skilled in the art, the technical solutions described in the foregoing embodiments can be modified, and equivalent replacement of part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A high-efficiency and energy-saving multi-grain drying device, comprising a traveling drying oven (1) and chain conveyor belts (2), wherein several chain conveyor belts (2) are arranged in a front-to-back configuration as a group, and the chain conveyor belts (2) are arranged in two groups, one above the other, and the chain conveyor belts (2) pass through the traveling drying oven (1); characterized in that, It also includes: The material carrier (3) consists of two material carriers, which are respectively located on the left side of the upper and lower chain conveyor belts (2), and the upper material carrier (3) is located on the upper right side of the lower material carrier (3). Mounting bracket (4), which is located on the left side of the lower material loading platform (3); The electric push rod (5) is a set of two sets arranged vertically on the mounting frame (4). The pusher plate (6) is fixedly mounted on the output shaft of the pusher electric push rod (5), and the upper and lower pusher plates (6) are respectively mounted on the upper left of the upper and lower material carriers (3); The feeding stepping belt (7) consists of two belts, which are respectively mounted on the front side of the upper and lower material loading platforms (3), and the upper feeding stepping belt (7) is located to the upper right of the lower feeding stepping belt (7).

2. The high-efficiency and energy-saving multi-grain drying device according to claim 1, characterized in that: A feeding hopper (8) is provided above the front end of the lower feeding stepping belt (7), and the feeding hopper (8) is set higher than the upper feeding stepping belt (7). A frame (9) is provided on the left side of the lower feeding stepping belt (7). The feeding hopper (8) is fixedly installed on the frame (9). A vibration motor (10) is fixedly installed on the frame (9). A screen plate (11) is fixedly installed on the output shaft of the vibration motor (10), and the screen plate (11) is covered and installed below the lower port of the feeding hopper (8).

3. The high-efficiency and energy-saving multi-grain drying device according to claim 2, characterized in that: A fine material guide hopper (12) is fixedly installed on the frame (9), and the fine material guide hopper (12) is installed between the screen plate (11) and the lower feeding stepping belt (7). A coarse material guide hopper (13) is fixedly installed on the right side wall of the fine material guide hopper (12), and the coarse material guide hopper (13) is installed above the front end of the upper feeding stepping belt (7).

4. The high-efficiency and energy-saving multi-grain drying device according to claim 3, characterized in that: A material spreading frame (14) is mounted above the front end of the feeding stepping belt (7), and the material spreading frame (14) is mounted and fixed on the frame of the feeding stepping belt (7).

5. The high-efficiency and energy-saving multi-grain drying device according to claim 4, characterized in that: The feed hopper (8) has several vibrating plates (15) arranged in a left-right arrangement inside. Support shafts (17) are fixedly installed on the front and rear sides of the vibrating plates (15). Mounting sleeves (16) are fixedly installed on the front and rear sides of the feed hopper (8). The support shafts (17) on the front and rear sides are respectively mounted on the inner side walls of the mounting sleeves (16) on the front and rear sides by bearings.

6. The high-efficiency and energy-saving multi-grain drying device according to claim 5, characterized in that: A swing crankshaft (18) is mounted on the side plate of the mounting sleeve (16), and the shaft end of the swing crankshaft (18) is screwed to the mounting sleeve (16) via a bearing. A transmission frame (19) is screwed onto the crank end of the swing crankshaft (18) via a rotating shaft, and the transmission frame (19) is located inside the mounting sleeve (16). The front and rear sides of the vibrating plate (15) are respectively screwed onto the transmission frames (19) on the front and rear sides via rotating shafts. A rotating shaft is fixedly mounted on the shaft end of the swing crankshaft (18). The arm (20) and the hopper (8) are provided with a support rod (21) on the side. The front and rear rotating arms (20) are respectively fixed at the front and rear ends of the support rod (21). The servo motor (22) is fixedly installed on the outer wall of the hopper (8). The output shaft of the servo motor (22) is fixedly installed with a drive crankshaft (23). The crank end of the drive crankshaft (23) is screwed with a connecting rod (24) through a bearing. The other end of the connecting rod (24) is screwed onto the support rod (21) through a bearing.

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