CN212842768U

CN212842768U - A drying device for rice

Info

Publication number: CN212842768U
Application number: CN202021406502.1U
Authority: CN
Inventors: 颜和德
Original assignee: Hainan Ouland Agricultural High Tech Development Co ltd
Current assignee: Hainan Ouland Agricultural High Tech Development Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-30
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a drying device for rice, including the stoving case, the top of stoving case is equipped with hopper and air outlet, the side of stoving case is equipped with the discharge gate, the stoving incasement is vertical to be equipped with spiral drying plate, the both sides of spiral drying plate are equipped with the baffle, be equipped with a plurality of air vents on the spiral drying plate, the bottom of spiral drying plate is equipped with one section cavity of setting along its trend, the upper end of cavity is sealed, the lower extreme of cavity has the air heater through defeated wind hose connection, be equipped with a plurality of fans on the inner wall of stoving case, the wind gap of fan is followed spiral drying plate's trend is upwards, drying device occupation space is little, but fast drying rice improves production efficiency.

Description

A drying device for rice

Technical Field

The utility model relates to a rice drying equipment technical field, specific be a drying device for rice.

Background

After the rice is harvested, the water content of the rice needs to be reduced to a safety standard capable of being stored when the rice is required to reach a storage condition, common solutions include natural airing and drying by a dryer, the natural airing method is long in time consumption, low in efficiency, and capable of occupying a large amount of space and being limited by weather; in the drying engineering of the drying machine, because the rice is piled up together, the water vapor inside is difficult to diffuse, and the drying is insufficient.

Disclosure of Invention

In order to overcome the defect among the prior art, the embodiment of the utility model provides a drying device for rice can realize the stoving of rice fast, practices thrift the space, raises the efficiency.

The embodiment of the application discloses: a drying device for rice, comprising: the drying box, the top of drying box is equipped with hopper and air outlet, the side of drying box is equipped with the discharge gate, the vertical spiral drying plate that is equipped with of drying incasement, the both sides of spiral drying plate are equipped with first baffle, be equipped with a plurality of air vents on the spiral drying plate, the bottom of spiral drying plate is equipped with one section cavity that sets up along its trend, the upper end of cavity is sealed, the lower extreme of cavity has the air heater through air hose connection, be equipped with a plurality of fans on the inner wall of drying box, the wind gap of fan is followed the trend of spiral drying plate is upwards.

Preferably, the bottom of hopper is equipped with the second baffle, the right half of second baffle be equipped with the through-hole that the hopper export matches, the left side of second baffle is connected with actuating mechanism, actuating mechanism includes rim plate, annular firmware and push rod, the side of stoving case be equipped with the logical groove that the push rod matches, the push rod passes logical groove with the second baffle is connected, the annular firmware is vertical to be fixed the left side of push rod, the rim plate is connected with driving motor, the eccentric position of rim plate be equipped with the boss that the annular firmware matches, the annular firmware cover is established on the boss.

Preferably, a screen is arranged at the bottom of the spiral drying plate, and an extension part of the screen extends out of the drying box from the discharge port.

Preferably, a temperature sensor is further arranged in the drying box.

Preferably, the air outlet is provided with an exhaust fan.

Preferably, the size of the ventilation holes is smaller than the size of the rice grains.

The utility model has the advantages as follows: the spiral drying plate can effectively utilize space, the air heater conveys hot air to the cavity of the air heater, the hot air is conveyed to rice through the air vent, and therefore redundant moisture is dried, the fan further dries the redundant moisture, the driving mechanism drives the baffle to reciprocate leftwards and rightwards, indirect blanking of the rice is achieved, and the effect of drying is prevented from being influenced by accumulation.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a part of the structure of the drying apparatus for rice.

Fig. 2 is a schematic structural diagram of the driving mechanism.

Fig. 3 is a schematic cross-sectional view of the spiral drying plate.

Reference numerals of the above figures: 1. a drying box; 2. a hopper; 3. an air outlet; 4. an exhaust fan; 5. a discharge port; 6. a temperature sensor; 7. spirally drying the plate; 8. a first baffle plate; 9. a vent hole; 10. a cavity; 11. a wind delivery hose; 12. a hot air blower; 13. a fan; 14. screening a screen; 15. a second baffle; 16. a through hole; 17. a drive mechanism; 18. a wheel disc; 19. a ring-shaped fastener; 20. a push rod; 21. a through groove; 22. and (4) a boss.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the drying device for rice comprises a drying box 1, a hopper 2 and an air outlet 3 are arranged at the top of the drying box 1, an exhaust fan 4 is arranged at the air outlet 3, the exhaust fan 4 is used for enhancing the exhaust effect of the drying device, a discharge port 5 is arranged on the side surface of the drying box 1, a temperature sensor 6 is arranged in the drying box 1, the temperature sensor 6 is used for monitoring the temperature of the drying box 1, a spiral drying plate 7 is vertically arranged in the drying box 1, first baffle plates 8 with the same spiral track are arranged on two sides of the spiral drying plate 7 to prevent rice from falling off, a plurality of vent holes 9 are arranged on the spiral drying plate 7, the size of each vent hole 9 is smaller than that of rice particles, a cavity 10 arranged along the direction of each spiral drying plate 7 is arranged at the bottom of each spiral drying plate 7, and the upper end of each cavity 10 is closed, the lower end of the cavity 10 is connected with an air heater 12 through an air delivery hose 11, the air delivery hose 11 is made of high-temperature-resistant materials, the inner wall of the drying box 1 is provided with a plurality of fans 13, air ports of the fans 13 are upward along the trend of the spiral drying plate 7, the bottom of the spiral drying plate 7 is provided with a screen 14, the screen 14 is used for removing impurities in rice, an extending part of the screen 14 extends out of the drying box 1 from the discharge port 5, the device further comprises a power supply system and a controller which are common in the prior art, the power supply system supplies power to the device, the controller controls the switch of the device, in the specific working process of the drying device, the rice falls onto the spiral drying plate 7 from the hopper 2 and downwards along the spiral drying plate 7, the air heater 12 conveys hot air into the cavity 10, the hot air is transmitted to the rice on the spiral drying plate 7 through the vent holes 9 to dry the rice, the fan 13 further dries the rice, the dried rice falls onto the screen 14, the screen 14 screens out redundant impurities, and the rice is output to the device from the discharge hole 5.

Referring to fig. 2, a second baffle 15 is arranged at the bottom of the hopper 2, a through hole 16 matched with an outlet of the hopper 2 is arranged on the right half portion of the second baffle 15, a driving mechanism 17 is connected to the left side of the second baffle 15, the driving mechanism 17 includes a wheel disc 18, an annular fixing piece 19 and a push rod 20, a through groove 21 matched with the push rod is arranged on the side surface of the drying box 1, the push rod 20 penetrates through the through groove 21 to be connected with the second baffle 15, the annular fixing piece 19 is vertically fixed on the left side of the push rod 20, the wheel disc 18 is connected with a driving motor common in the prior art, a boss 22 is arranged at an eccentric position of the wheel disc 18, the annular fixing piece 19 is sleeved on the boss 22, the wheel disc 18 is driven by the driving motor to rotate, and the wheel disc 18 drives the boss 22 to rotate around the center of the wheel disc, the boss 22 pushes the annular fixing piece 19 to reciprocate left and right, the annular fixing piece 19 pushes the push rod 20 to reciprocate along the through groove 21, and further pushes the through hole 16 on the second baffle 15 to reciprocate left and right, and the through hole 16 is indirectly overlapped with an outlet of the hopper 2, so that intermittent feeding of rice is realized, the situation that the rice is fed too fast to cause accumulation and influence a drying effect is prevented.

Further, the push rod 20 is connected with the adjacent plates of the through groove 21 through linear bearings, the installation direction of the linear bearings is horizontally arranged, and the arrangement of the linear bearings facilitates limiting the movement track of the push rod 20 to be always in horizontal push-pull movement.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a drying device for rice which characterized in that: including the stoving case, the top of stoving case is equipped with hopper and air outlet, the side of stoving case is equipped with the discharge gate, the vertical spiral drying plate that is equipped with of stoving incasement, the both sides of spiral drying plate are equipped with first baffle, be equipped with a plurality of air vents on the spiral drying plate, the bottom of spiral drying plate is equipped with one section cavity that sets up along its trend, the upper end of cavity is sealed, the lower extreme of cavity has the air heater through defeated wind hose connection, be equipped with a plurality of fans on the inner wall of stoving case, the wind gap of fan is followed the trend of spiral drying plate is upwards.

2. The drying device for rice as claimed in claim 1, wherein: the bottom of hopper is equipped with the second baffle, the right half of second baffle be equipped with the through-hole that the hopper export matches, the left side of second baffle is connected with actuating mechanism, actuating mechanism includes rim plate, annular firmware and push rod, the side of stoving case be equipped with the logical groove that the push rod matches, the push rod passes logical groove with the second baffle is connected, the annular firmware is vertical to be fixed the left side of push rod, the rim plate is connected with driving motor, the eccentric position of rim plate be equipped with the boss that the annular firmware matches, the annular firmware cover is established on the boss.

3. The drying device for rice as claimed in claim 1, wherein: the bottom of the spiral drying plate is provided with a screen, and an extending part of the screen extends out of the drying box from the discharge hole.

4. The drying device for rice as claimed in claim 1, wherein: and a temperature sensor is also arranged in the drying box.

5. The drying device for rice as claimed in claim 1, wherein: the air outlet is provided with an exhaust fan.

6. The drying device for rice as claimed in claim 1, wherein: the size of the vent holes is smaller than the size of the rice grains.