CN218185023U - Rice seed air-dries device - Google Patents

Abstract

The utility model discloses a rice seed air-dries device, it relates to rice seed drying technical field, aims at solving current rice seed drying process device and directly utilizes the hot-air to carry out the stoving operation, can not carry out centrifugal force dehydration operation earlier before carrying out drying process, and whole drying efficiency remains the problem that improves, and its technical scheme main points are including the dewatering tank, the upper end fixedly connected with motor support of dewatering tank, and fixed mounting has the dehydration motor on the up end of motor support, the rotation axis one end fixedly connected with dehydration rotary drum of dehydration motor, the rotatory installation of dehydration rotary drum is in the inside axis position department of dewatering tank, the border position department fixedly connected with second drain pipe of terminal surface under the dewatering tank, the ejection of compact pipe rotary sleeve of dehydration rotary drum is inside the ejection of compact circular pipe of dewatering tank. The effects of multiple processes, multiple modes and high efficiency are achieved.

Description

Rice seed air-dries device

Technical Field

The utility model belongs to the technical field of the dry technique of rice seed and specifically relates to a rice seed air-dries device is related to.

Background

Rice is one of the main grains and one of the essential items for people to maintain life, good-growing rice needs excellent rice seeds besides subsequent management, and the rice seeds need to be subjected to a series of processing steps during production, wherein the rice seeds need to be dried before being packaged and sold.

The existing rice seed drying treatment device directly utilizes hot air to carry out drying operation, the centrifugal force dehydration operation can not be carried out before the drying treatment is carried out, and the whole drying efficiency needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a have multiple operation, multimode, efficient rice seed air-dries device.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a rice seed air-dries device, includes the drain sump, the upper end fixedly connected with motor support of drain sump, and fixed mounting has the dehydration motor on the up end of motor support, the rotation axis one end fixedly connected with dehydration rotary drum of dehydration motor, the rotatory axle position department of installing in the drain sump in the dehydration of dehydration rotary drum, the marginal position department fixedly connected with second drain pipe of terminal surface under the drain sump, the rotatory cup joint of ejection of compact pipe of dehydration rotary drum is inside the ejection of compact pipe of drain sump.

Through adopting above-mentioned technical scheme, can utilize the rotation of dehydration rotary drum to come to carry out centrifugal force dehydration operation to moist rice seed, the efficiency of follow-up air-drying is accelerated.

Furthermore, the discharge port department fixedly connected with screening case of dewatering tank, be provided with the logical groove of ejection of compact on the side surface of screening case, and the inside slope that the logical groove of ejection of compact distributes and have the stock guide, fixed mounting has the second to admit air fan in the mounting hole on the surface of screening case one side, and the second admits air fan is located the symmetrical side surface of screening case with the stock guide.

By adopting the technical scheme, the screening operation of the seeds can be realized by utilizing the transverse wind to enable the different weight seed landing positions to be different.

Further, a belt conveyor is arranged below the discharge port of the screening box.

By adopting the technical scheme, the linear conveying and air drying operation can be carried out on the seeds to be treated, and the air drying efficiency and the operation convenience are improved.

Further, band conveyer's top cover has been detained and has been air-dried the box, fixed mounting has two outlet ducts on the inside roof of air-dried box, and is provided with the venthole of the direction of giving vent to anger down on the surface of outlet duct, fixed mounting has the dehumidification case on the upper surface of air-dried box, the surperficial department fixed mounting of the port of giving vent to anger of dehumidification case side has the air duct, two ports of giving vent to anger of air duct communicate with the port of admitting air of the inside outlet duct of air-dried box respectively, the inside of dehumidification case is provided with the evaporimeter, the port of admitting air of dehumidification case fixedly connected with trachea, and tracheal one end fixed mounting has first air inlet fan.

Through adopting above-mentioned technical scheme, can utilize the evaporimeter to come to refrigerate the operation to the air that gets into air-dry box inside for dry microthermal air can carry out the efficient to moist seed and air-dry the operation.

Further, fixed mounting has the refrigeration case on the upper surface of dehumidification case, the inside of refrigeration case is provided with compressor, condenser, expansion joint, liquid storage pot, and communicates through the tubular metal resonator between compressor, condenser, expansion joint, liquid storage pot, the evaporimeter, and the inside of tubular metal resonator is filled with the refrigerant.

Through adopting above-mentioned technical scheme, can be so that the evaporimeter can carry out efficient refrigeration operation, guaranteed that air-dry operation can be stable going on.

Further, a first drain pipe is fixedly connected to the bottom of the side surface of the dehumidification box.

Through adopting above-mentioned technical scheme, can carry out high-efficient orderly emission to the comdenstion water of dehumidification incasement portion.

To sum up, the beneficial technical effects of the utility model are that:

1. the utility model can arrange rice seeds in the dewatering rotary drum before the rice seeds are dried, then start the dewatering motor, drive the dewatering rotary drum to rotate by the rotation of the dewatering motor, and then carry out preliminary dewatering treatment on wet rice seeds by centrifugal force, thereby accelerating the subsequent drying efficiency and effectively improving the practicability;

2. the utility model discloses can utilize the rotation of second inlet fan to make outside air circulation pass the inside of screening case, the air of circulation flow blows on the rice seed of vertical whereabouts this moment, and according to the weight difference of different rice seeds, the landing point is different, can filter unqualified rice seed, makes unqualified rice seed landing to screening case outside from the stock guide, makes the device possess screening structure and function, has effectively improved the functionality of the device;

3. the utility model discloses can utilize the work of refrigeration incasement inner structure to make the inside evaporimeter of dehumidification incasement portion can reduce the temperature of refrigeration incasement portion, and then make the air that first air inlet fan guide passed the dehumidification incasement portion can obtain effectual cooling, make the inside air of entering air duct obtain dehumidification and cooling, make the air that blows off in the inside outlet duct of air-dry box after that for the dry air of low temperature, the rice seed that utilizes dry air to come to carry on the band conveyer dehumidifies the drying operation, the effectual reduction high temperature of low temperature air ability is to the destruction of rice seed simultaneously, the practicality is stronger.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

fig. 2 is a perspective rear view of the present invention.

In the figure: 1. a dehydration tank; 2. a dewatering motor; 3. a dewatering drum; 4. a screening box; 5. a material guide plate; 6. a belt conveyor; 7. air-drying the box body; 8. an air duct; 9. a dehumidification box; 10. a refrigeration case; 11. a first air supply fan; 12. a second air supply fan; 13. a first drain pipe; 14. and a second water discharge pipe.

Detailed Description

The present invention will be described in further detail below.

Referring to fig. 1 and 2, a rice seed air-dries device, including dehydration jar 1, the upper end fixedly connected with motor support of dehydration jar 1, and fixed mounting has dehydration motor 2 on the up end of motor support, the rotation axis one end fixedly connected with dehydration rotary drum 3 of dehydration motor 2, the rotatory marginal position department of installing at dehydration jar 1 inside axis position of dehydration rotary drum 3, the marginal position department fixedly connected with second drain pipe 14 of terminal surface under dehydration jar 1, the rotatory cup joint of the ejection of compact pipe of dehydration rotary drum 3 is inside the ejection of compact pipe of dehydration jar 1, wherein can be before air-drying the rice seed, arrange the inside of dehydration rotary drum 3 in with the rice seed earlier, then start dehydration motor 2, the rotation that utilizes dehydration motor 2 drives dehydration rotary drum 3 and rotates, utilize centrifugal force to carry out preliminary dehydration to moist rice seed this moment, subsequent air-drying efficiency accelerates, the practicality has effectively been improved.

Referring to fig. 1, a screening box 4 is fixedly connected to a discharge port of a dewatering tank 1, a discharge through groove is formed in the side surface of the screening box 4, a material guide plate 5 is obliquely distributed in the discharge through groove, a second air inlet fan 12 is fixedly mounted in a mounting hole in the outer surface of one side of the screening box 4, the second air inlet fan 12 and the material guide plate 5 are located on the symmetrical side surface of the screening box 4, a belt conveyor 6 is arranged below the discharge port of the screening box 4, the inside of the outside air circulation passing through the screening box 4 can be made by the rotation of the second air inlet fan 12, the air flowing circularly blows on the rice seeds falling vertically, the falling points are different according to the different weights of different rice seeds, unqualified rice seeds can be screened, the unqualified rice seeds fall from the material guide plate 5 to the outside of the screening box 4, the device has a screening structure and a screening function, and the functionality of the device is effectively improved.

Referring to fig. 1, an air drying box body 7 is covered and buckled on the upper part of a belt conveyor 6, two air outlet pipes are fixedly arranged on the inner top wall of the air drying box body 7, air outlet holes with downward air outlet directions are arranged on the outer surfaces of the air outlet pipes, a dehumidifying box 9 is fixedly arranged on the upper surface of the air drying box body 7, an air guide pipe 8 is fixedly arranged at an air outlet port on the side surface of the dehumidifying box 9, two air outlet ports of the air guide pipe 8 are respectively communicated with an air inlet port of the air outlet pipe in the air drying box body 7, an evaporator is arranged in the dehumidifying box 9, an air pipe is fixedly connected with the air inlet port of the dehumidifying box 9, a first air inlet fan 11 is fixedly arranged at one end of the air pipe, a refrigerating box 10 is fixedly arranged on the upper surface of the dehumidifying box 9, and a compressor, a condenser, an expansion joint and a liquid storage tank are arranged in the refrigerating box 10, and the compressor, the condenser, the expansion joint, the liquid storage pot, communicate through the tubular metal resonator between the evaporimeter, and the inside of tubular metal resonator is filled with the refrigerant, the bottom position department fixedly connected with first drain pipe 13 of dehumidification case 9 side surface, wherein can utilize the work of refrigeration case 10 inner structure to make the inside evaporimeter of dehumidification case 9 can reduce the inside temperature of refrigeration case 10, and then make the air that first air inlet fan 11 guide passed the dehumidification case 9 inside can obtain effectual cooling, make the inside air of entering air duct 8 obtain dehumidification and cooling, make the air that blows off in the inside outlet duct of air-dry box 7 be the air of low temperature drying after that, utilize dry air to carry out the dehumidification drying operation to the rice seed of carrying on belt conveyor 6, low temperature air can effectually reduce the destruction of high temperature to the rice seed simultaneously, the practicality is stronger.

The working principle is as follows: firstly, the device is installed at a specified position, rice seeds to be processed are placed in a dehydration rotary drum 3, then a dehydration motor 2 is started, the dehydration rotary drum 3 is driven to rotate by the rotation of the dehydration motor 2, at the moment, the wet rice seeds are subjected to preliminary dehydration treatment by centrifugal force, water generated in a dehydration tank 1 is discharged from a second water discharge pipe 14, then a control valve at the outlet port of the dehydration tank 1 is opened, the preliminarily dehumidified seeds vertically fall into a screening box 4, at the moment, a second air inlet fan 12 is started, external air circularly passes through the inside of the screening box 4 by the rotation of the second air inlet fan 12, at the moment, circularly flowing air is blown on the vertically falling rice seeds, different rice seeds can be screened according to different weight and different landing points, so that unqualified rice seeds slide down from the material guide plate 5 to the outside of the screening box 4, qualified rice seeds are discharged from a discharge port of the screening box 4 and fall on the belt conveyor 6, the rice seeds are conveyed along with the rotation of the belt conveyor 6, under the action of the belt conveyor 6, the rice seeds pass through the inside of the air drying box body 7, at the moment, the first air inlet fan 11 is started, the outside air sequentially passes through the dehumidifying box 9 and the air guide pipe 8 and enters the air outlet pipe, and is finally sprayed out from the air outlet hole of the air outlet pipe and blows the rice seeds passing below, in the process, the compressor inside of the refrigerating box 10 is started, under the mutual matching action of the condensing pipe, the expansion valve and the refrigerant, the evaporator starts to refrigerate the inside of the dehumidifying box 9, so that the air passing through the dehumidifying and cooling of the dehumidifying box 9 can be carried out, and the air blown on the rice seeds is dry and low-temperature air, the air drying operation is effectively realized, and the seeds can not be damaged.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. The utility model provides a rice seed air-dries device, includes drain tank (1), its characterized in that: the utility model discloses a dewatering device, including dewatering tank (1), the upper end fixedly connected with motor support of dewatering tank (1), and fixed mounting has dewatering motor (2) on the up end of motor support, the rotation axis one end fixedly connected with dehydration rotary drum (3) of dewatering motor (2), the rotatory axle position department in dewatering tank (1) of installing of dehydration rotary drum (3), the marginal position department fixedly connected with second drain pipe (14) of terminal surface under dewatering tank (1), the rotatory ejection of compact pipe of cup jointing of dehydration rotary drum (3) is inside the ejection of compact pipe of dewatering tank (1).

2. A rice seed air-drying device as claimed in claim 1, wherein: the utility model discloses a dewatering tank, including screening case (4), the discharge end department fixedly connected with screening case (4) of dewatering tank (1), be provided with the ejection of compact on the side surface of screening case (4) and lead to the groove, and the inside slope that the ejection of compact led to the groove distributes and have stock guide (5), fixed mounting has second air inlet fan (12) in the mounting hole on the surface of screening case (4) one side, and second air inlet fan (12) and stock guide (5) are located the symmetry side surface of screening case (4).

3. The rice seed air-drying device of claim 2, wherein: and a belt conveyor (6) is arranged below the discharge port of the screening box (4).

4. A rice seed air-drying device as claimed in claim 3, wherein: the top cover of band conveyer (6) has been detained and has been air-dried box (7), fixed mounting has two outlet ducts on the inside roof of air-dried box (7), and is provided with the venthole of the orientation of giving vent to anger down on the surface of outlet duct, fixed mounting has dehumidification case (9) on the upper surface of air-dried box (7), the department fixed mounting of the port of giving vent to anger on dehumidification case (9) side surface has air duct (8), two ports of giving vent to anger of air duct (8) communicate with the port of admitting air of the inside outlet duct of air-dried box (7) respectively, the inside of dehumidification case (9) is provided with the evaporimeter, the port fixedly connected with trachea of the port of admitting air of dehumidification case (9), and tracheal one end fixed mounting has first air inlet fan (11).

5. The rice seed air-drying device of claim 4, wherein: the refrigeration system is characterized in that a refrigeration box (10) is fixedly mounted on the upper surface of the dehumidification box (9), a compressor, a condenser, an expansion joint and a liquid storage tank are arranged inside the refrigeration box (10), the compressor, the condenser, the expansion joint, the liquid storage tank and an evaporator are communicated through a metal pipe, and a refrigerant is filled inside the metal pipe.

6. The rice seed air-drying device of claim 4, wherein: the bottom position department fixedly connected with first drain pipe (13) of dehumidification case (9) side surface.

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