CN220689677U

CN220689677U - Cereal drying equipment

Info

Publication number: CN220689677U
Application number: CN202321790858.3U
Authority: CN
Inventors: 李雄明; 周翀
Original assignee: Wuhan Xingzheng Industrial Co ltd
Current assignee: Wuhan Xingzheng Industrial Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-03-29
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses grain drying equipment, which relates to drying equipment, and comprises: the feeding end is arranged at one end of the drying equipment, and a discharge port is arranged at the other end of the drying equipment; the conveying assembly is transversely arranged in the drying equipment and used for conveying rice; and the drying assembly comprises two air blast plates, one air blast plate is arranged at the top of the drying equipment, and the other air blast plate is arranged at a gap formed by the conveying belt. According to the utility model, the rice enters the conveying assembly in the equipment through the feeding end, and is subjected to a drying process through the drying assembly under the conveying of the conveying belt, one blast plate is arranged at the top of the drying equipment and is used for drying the upper surface of the rice, the other blast plate is arranged at a gap formed by the conveying belt, the lower surface of the rice is dried through the ventilation holes on the conveying belt, and the two blast plates synchronously work to quickly and efficiently dry the rice.

Description

Cereal drying equipment

Technical Field

The utility model relates to the technical field of rice drying equipment, in particular to grain drying equipment.

Background

In the process of processing and producing rice, the rice needs to be dried, and the like, and when the rice is dried, a specific drying device is needed for processing, wherein the drying device is a combination of a series of mechanical equipment for drying moisture or other liquid on the surface of an object by a certain technical means, and the currently popular drying technology mainly comprises ultraviolet drying, infrared drying, electromagnetic drying and hot air drying, and has various characteristics.

The existing rice drying equipment is basically used for carrying out stacking drying in a bin, heating equipment is arranged in the bin for drying, when the rice is fed into the drying bin, the water content of part of the rice is large, after the rice is stacked, the lower-layer rice is difficult to dry and dehumidify, if the lower-layer rice is directly fed into the drying bin without pretreatment, the lower-layer rice cannot be dried in time and is mildewed, and therefore the grain drying equipment solves the problem.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides grain drying equipment for realizing a drying procedure of rice before entering a drying bin, so that the problem that lower-layer rice cannot be dried in time and is mildewed due to high water content of the rice is solved.

In order to solve the technical problems, the utility model adopts the following technical scheme: a grain drying apparatus, which relates to a drying apparatus, comprising:

the feeding end is arranged at one end of the drying equipment, and a discharge port is arranged at the other end of the drying equipment;

the conveying assembly is transversely arranged in the drying equipment and used for conveying rice, the conveying assembly comprises two groups of conveying rotating shafts and a conveying belt, and ventilation holes which are uniformly distributed and have grain sizes smaller than those of the rice are formed in the conveying belt;

the drying assembly comprises two air blast plates, one air blast plate is arranged at the top of the drying equipment, the other air blast plate is arranged at a gap formed by the conveying belt, and the two air blast plates are oppositely arranged and used for drying the paddy on the conveying belt;

the drying assembly further comprises an exhaust pipe arranged on the side wall of the drying device, an air supply pipe connected with the two air blowing plates is arranged on the exhaust pipe, and a heat recovery pipe is arranged on the exhaust pipe.

Further, a humidity detector is arranged in the feeding end and used for detecting the humidity of the rice.

Further, the inside of feed end still is provided with the vibrations board, vibrations board one side with the feed end inner wall articulates, the inside vibrations motor that is provided with and shakes board contact of feed end improves the fluxion of corn.

Further, the upper wall still is provided with the turnover plate in the feed end, the inside of feed end is provided with the accommodate motor that drives the turnover plate and open and shut for control its thickness of laying on the conveyer belt according to the humidity of corn.

Further, a plurality of vent holes which are distributed in an inclined mode are formed in the air blowing plate, and the air blowing plate is fixedly connected with the inner wall of the drying device.

Further, a reflux fan is arranged in the exhaust pipe and used for extracting air in the drying equipment and re-discharging the air through the air blowing plate to dry the rice.

Further, the rice drying device comprises a stirring deflector rod, wherein the stirring deflector rod is arranged inside the drying device and is positioned in front of the drying component, the stirring deflector rod consists of a support fixedly connected with the drying device and a plurality of deflector rods hinged with the support, a torsion spring is arranged at the hinged position of the deflector rod and the support, and the deflector rod is in contact with a conveying belt to stir rice, so that the heating area of the rice is increased.

Furthermore, the turning deflector rods and the drying assembly are two groups, and deflector rods of the front group and the rear group of turning deflector rods are distributed in a staggered manner.

The beneficial effects of the utility model are as follows:

according to the utility model, the paddy enters the conveying assembly in the equipment through the feeding end, the drying process is carried out through the drying assembly under the conveying of the conveying belt, one blast plate is arranged at the top of the drying equipment and used for drying the upper surface of the paddy, the other blast plate is arranged at a gap formed by the conveying belt and used for drying the lower surface of the paddy through the ventilation holes on the conveying belt, and the two blast plates synchronously work to quickly and efficiently dry the paddy for pretreatment and then are sent into the drying bin.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the air deflector of the present utility model;

fig. 4 is a partial view of the present utility model.

In the figure:

1. a feed end; 11. a humidity detector; 12. adjusting a motor; 13. a vibration plate; 14. a vibration motor; 15. a turnover plate;

2. a transport assembly; 21. a conveying rotating shaft; 22. a conveyor belt;

3. a drying assembly; 31. a wind blowing plate; 32. a reflux fan; 33. an exhaust pipe; 34. an air supply pipe; 35. a heat recovery tube;

4. turning the deflector rod; 41. a deflector rod;

5. and a discharge port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. 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.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In addition, "a plurality of" means two or more.

Referring to fig. 1-4, the utility model discloses a grain drying apparatus, which relates to a drying apparatus, comprising:

the feeding end 1 is arranged at one end of the drying equipment, and the other end of the drying equipment is provided with a discharge port 5;

the conveying assembly 2 is transversely arranged in the drying equipment and used for conveying rice, the conveying assembly 2 comprises two groups of conveying rotating shafts 21 and a conveying belt 22, and ventilation holes which are uniformly distributed and have grain sizes smaller than the grain sizes of the rice are formed in the conveying belt 22;

the drying assembly 3, wherein the drying assembly 3 comprises two air blast plates 31, one air blast plate 31 is arranged at the top of the drying equipment, the other air blast plate 31 is arranged at a gap formed by the conveyor belt 22, and the two air blast plates 31 are oppositely arranged and are used for drying the rice on the conveyor belt 22;

the drying assembly 3 further comprises an exhaust pipe 33 arranged on the side wall of the drying device, an air supply pipe 34 connected with the two air blowing plates 31 is arranged on the exhaust pipe 33, and a heat recovery pipe 35 is arranged on the exhaust pipe 33.

Through the setting of above-mentioned structure, corn is before getting into dry storehouse, through the processing of this application, after draining most moisture content, gets into dry storehouse, avoids the corn moisture content great, then can lead to the problem that lower floor's corn can not in time dry and milden and rot.

Specifically, corn passes through feeding end 1 and gets into on the inside conveying component 2 of equipment, then under the transportation of conveyer belt 22, carries out the stoving process through stoving subassembly 3, and one blast air board 31 sets up in the drying equipment top and is used for drying to corn upper surface, another blast air board 31 sets up in the clearance department that conveyer belt 22 formed, dries the lower surface of corn through the bleeder vent on the conveyer belt 22, and both synchronous operation can be quick carry out the efficient stoving to corn, the effectual drying efficiency that has improved.

It should be noted that, the inside humidity detector 11 that is provided with of feed end 1 and bin outlet 5 for detect the humidity of corn, through the setting of humidity detector 11, can control the temperature, the wind speed of stoving subassembly 3 or with the speed of going on of conveyer belt 22 control stoving time according to the corn of different humidity, be used for realizing carrying out the stoving process of different degree to the corn of different humidity, be used for making the standard of corn stoving like one.

It is further to be noted that, the inside of feed end 1 still is provided with vibrations board 13, vibrations board 13 one side with feed end 1 inner wall articulates, feed end 1 inside be provided with vibrations motor 14 that vibrations board 13 contacted, improve the fluxion of corn, through the structure setting of vibrations board 13, can effectually avoid the corn that humidity is big at the feeding in-process, the adhesion blocks up in feed end 1, influences normal work flow.

Finally, it should be added that the inner top wall of the feeding end 1 is further provided with a turnover plate 15, and an adjusting motor 12 for driving the turnover plate 15 to open and close is arranged in the feeding end 1, so as to control the thickness of the rice laid on the conveying belt 22 according to the humidity of the rice.

Through the above-mentioned structure setting, according to the corn humidity of humidity detector 11 feedback, except that the temperature of control stoving subassembly 3 that above-mentioned put forward, wind speed or and be the speed of going on of conveyer belt 22 and control stoving time, still accessible adjusting motor 12 controls the clearance between turnover plate 15 and the vibrations board 13, the unloading speed of corn is controlled, thereby change the thickness of laying of corn on conveyer belt 22, be used for not changing under the above-mentioned condition, it carries out the stoving process of different degree to reach the corn to different humidity, be used for making the corn stoving standard be as one purpose, and it is to be further explained that vibrations motor 14 drives vibrations board 13 and can effectually avoid the jam problem that appears when the clearance between turnover plate 15 and the vibrations board 13 is less.

In this embodiment, as shown in fig. 3, a plurality of vent holes are formed in the air blast plate 31 and are distributed in an inclined manner, the air blast plate 31 is fixedly connected with the inner wall of the drying device, and the inclined arrangement of the vent holes in the air blast plate 31 can effectively avoid the problem that hot air flows vertically act on rice to cause the flying of the rice, meanwhile, as shown in the figure, the inclined direction of the vent holes in the air blast plate 31 faces the vent pipe 33, so that hot air is discharged.

It should be further noted that, the inside of blast pipe 33 is provided with backward flow fan 32 for after the inside air of extraction drying equipment and recovery waste heat is used for drying the corn through blast plate 31 re-discharge, the inside of blast plate 31 still is provided with stoving fan and heating element, stoving fan is linked together with air feed pipe 34 and heat recovery pipe 35, through blast pipe 33 and its inside backward flow fan 32 that sets up, can discharge the inside hot air of drying equipment, carry out the heat recovery to the heat of exhaust air through heat recovery pipe 35 simultaneously, and dry the corn through the air feed pipe 34 from new input to blast plate 31, and to the hot air of collecting, the equipment accessible heating element of setting carries out reheat.

The heat recovery pipe 35 is spirally and transversely arranged in the exhaust pipe 33, and the heat recovery pipe 35 extracts outside air to perform heat recovery in the exhaust pipe 33, and then the outside air is heated to a specified temperature by the heating unit and dried by the air blowing plate 31.

Further, as shown in fig. 4, the utility model further comprises a stirring deflector rod 4, the stirring deflector rod 4 is arranged inside the drying equipment and is positioned in front of the drying component 3, the stirring deflector rod 4 is composed of a bracket fixedly connected with the drying equipment and a plurality of deflector rods 41 hinged with the bracket, torsion springs are arranged at the hinged positions of the deflector rods 41 and the bracket, the deflector rods 41 are contacted with the conveying belt 22 to stir the paddy, the heating area of the paddy is increased, the deflector rods 41 arranged below the stirring deflector rod 4 are equidistantly arranged, meanwhile, the deflector rods 41 are contacted with the conveying belt 22, and in the transportation process of the conveying belt 22, gullies can be drawn on the paddy on the surface of the conveying belt 22 through the deflector rods 41, so that the contact area of the paddy and hot air is enlarged, and the drying efficiency is effectively improved.

In another embodiment to be described in this embodiment, the turning levers 4 and the drying assembly 3 are two groups, the levers 41 of the front and rear turning levers 4 are distributed in a staggered manner, and by the arrangement of the above structure, the levers 41 of the two groups of turning levers 4 are distributed in a staggered manner, so that the secondary turning of the paddy can be realized, the previously formed gullies can be pulled out, the paddy which may not be completely dried and thrown in the interior can be leaked out, the gullies can be reformed, and the paddy can be dried again.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A grain drying apparatus, which relates to a drying apparatus, comprising:

the feeding end (1), the feeding end (1) is arranged at one end of the drying equipment, and the other end of the drying equipment is provided with a discharge port (5);

the conveying assembly (2) is transversely arranged in the drying equipment and used for conveying rice, the conveying assembly (2) comprises two groups of conveying rotating shafts (21) and a conveying belt (22), and ventilation holes which are uniformly distributed and have grain sizes smaller than those of the rice are formed in the conveying belt (22);

the drying assembly (3), the drying assembly (3) comprises two air blast plates (31), one air blast plate (31) is arranged at the top of the drying equipment, the other air blast plate (31) is arranged at a gap formed by the conveying belt (22), and the two air blast plates (31) are oppositely arranged and used for drying rice on the conveying belt (22);

the drying assembly (3) further comprises an exhaust pipe (33) arranged on the side wall of the drying device, an air supply pipe (34) connected with the two air blowing plates (31) is arranged on the exhaust pipe (33), and a heat recovery pipe (35) is arranged on the exhaust pipe (33).

2. A grain drying apparatus according to claim 1, wherein: the inside humidity detector (11) that is provided with of feed end (1) is used for detecting the humidity of corn.

3. A grain drying apparatus according to claim 2, wherein: the inside of feed end (1) still is provided with vibrations board (13), vibrations board (13) one side with feed end (1) inner wall articulates, inside vibrations motor (14) that are provided with in feed end (1) and vibrate board (13) contact, improves the fluxion of corn.

4. A grain drying apparatus according to claim 3, wherein: the top wall still is provided with turnover plate (15) in feed end (1), the inside of feed end (1) is provided with regulating motor (12) that drive turnover plate (15) opened and shut for control cereal lays thickness on conveyer belt (22).

5. A grain drying apparatus according to claim 1, wherein: the air blast plate (31) is provided with a plurality of vent holes which are distributed in an inclined mode, and the air blast plate (31) is fixedly connected with the inner wall of the drying equipment.

6. A grain drying apparatus according to claim 1, wherein: and a reflux fan (32) is arranged in the exhaust pipe (33) and is used for extracting air in the drying equipment and re-exhausting the air through the air blowing plate (31) for drying the rice.

7. A grain drying apparatus according to claim 1, wherein: the rice grain drying device is characterized by further comprising a stirring deflector rod (4), wherein the stirring deflector rod (4) is arranged inside the drying device and is positioned in front of the drying component (3), the stirring deflector rod (4) consists of a support fixedly connected with the drying device and a plurality of deflector rods (41) hinged with the support, torsion springs are arranged at the hinged positions of the deflector rods (41) and the support, and the deflector rods (41) are contacted with the conveying belt (22) to stir rice grains, so that the heated area of the rice grains is increased.

8. A grain drying apparatus according to claim 7, wherein: the stirring deflector rods (4) and the drying assembly (3) are two groups, and deflector rods (41) of the front group and the rear group of stirring deflector rods (4) are distributed in a staggered manner.