CN209185589U - A kind of energy-saving dedusting formula grain drying device - Google Patents

Abstract

The utility model discloses a kind of energy-saving dedusting formula grain drying devices, including bottom plate, staving and controller, the top of the bottom plate middle position is supported by staving by support frame fixation, spiral heating wire is uniformly provided on the inner sidewall of staving, one angular position of staving inner tip is equipped with temperature sensor, the inside of staving is uniformly provided with baffle, insulating layer is equipped in the side wall of the staving, the inside of insulating layer is uniformly embedded with spiral duct, and vacuum interlayer is equipped on the outside of insulating layer between staving inner sidewall, the bottom of the staving side is equipped with air blower by bolt, the output end of air blower extends to staving inner bottom, and the middle position of the staving other side is equipped with suction ventilator by bolt.The utility model enables grain uniformly to fall along baffle, extends grain in staving internal stops time, lift grain dry mass by being uniformly arranged baffle diagonally downward inside staving.

Description

A kind of energy-saving dedusting formula grain drying device

Technical field

The utility model relates to agricultural production equipment technical field, specially a kind of energy-saving dedusting formula grain drying device.

Background technique

China is the maximum grain-production state in the whole world and country of consumption, and according to statistics, every year because of climate reasons, grain has little time to shine It is dry or not up to safe moisture storage standard and cause the grain of mildew, germination to be up to 5% or so, if being announced by State Statistics Bureau The 60709.9 ten thousand tons of calculating of national total output of grains in 2014, be equivalent to annual loss more than 3,000 ten thousand ton-grain food.

Currently, the roller dryer of grain heat-drying is mainly made of hot-blast stove, Drying, blower, conveying equipment etc., Structure is simple, easy to maintain, cost is relatively low, but since tables of equipment one, drying effect are poor, grain especially relatively large to humidity Drying effect is undesirable, and the time of contact of grain and hot-air is short, and drying is not thorough, and needs repeatedly to be dried, increases agriculture The working strength of the people is unfavorable for the universal of agricultural equipment.

Utility model content

The purpose of this utility model is to provide a kind of energy-saving dedusting formula grain drying devices, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of energy-saving dedusting formula grain drying device, Including bottom plate, staving and controller, four angular positions of the bottom base plate all pass through bolt and are equipped with universal wheel, universal wheel It is equipped with self-locking device, and the inside of bottom plate is uniformly equipped with rod axis by bearing, rod axis is equipped with material storing box, in the bottom plate Between top at position staving is supported by by support frame fixation, spiral heating wire, and spiral shell are uniformly provided on the inner sidewall of staving Rotation heating wire is electrically connected by conducting wire with the controller that staving side is equipped with, the angular position installation of the staving inner tip There is temperature sensor, the output end of temperature sensor is electrically connected by the input terminal of conducting wire and controller, and the inside of staving It is uniformly provided with baffle, insulating layer is equipped in the side wall of the staving, the inside of insulating layer is uniformly embedded with spiral duct, and keeps the temperature It is equipped with vacuum interlayer between layer outside and staving inner sidewall, the bottom of the staving side is equipped with air blower by bolt, drum Blower is electrically connected with the controller by conducting wire, and the output end of air blower extends to staving inner bottom, the staving other side Middle position suction ventilator is equipped with by bolt, suction ventilator is electrically connected with the controller by conducting wire, and the output of suction ventilator End is fixedly connected with dust collection box, and the inside of dust collection box is detachably equipped with filter core, the bottom of the dust collection box Be fixedly connected with air inlet conduit, and enter the wind conduit and run through staving far from one end of dust collection box, and with it is inbuilt in insulating layer Spiral duct is fixedly connected.

Preferably, the bottom plate is rectangular frame structure.

Preferably, the baffle is all arranged diagonally downward.

Preferably, it is welded with feed hopper at the marginal position at the top of the staving, and the center position of staving bottom is set There is dump skip.

Preferably, the input terminal of the suction ventilator is detachably equipped with strainer.

Compared with prior art, the utility model has the beneficial effects that the energy-saving dedusting formula grain drying device by It is uniformly arranged baffle diagonally downward inside staving, grain is uniformly fallen along baffle, extends grain in staving Portion's residence time, lift grain dry mass, in addition, being blown upwards by the way that air blower is arranged on the outside of staving through staving inner bottom Wind, the efficiency of quickening heat transmitting, so that quick heating inside staving, improves drying efficiency, meanwhile, keep grain interior in dropping process The moisture in portion is sufficiently spread, and greatly shortens drying time, keeps drying effect more preferable, and grain heat-drying yield increases, the grain after drying Food matter is higher, thus extend the Storage period of grain, it, can be in grain whereabouts drying course by the way that suction ventilator is arranged on staving While, the dirt absorption that will contain in grain realizes the dust removing effects of grain, and the hot gas absorbed through dust collection box inside After the filter element filtering being equipped with, the tail gas containing heat is imported inside spiral duct, is heated to staving inner air, Neng Gougeng Thermal energy is effectively utilized, improves energy utilization rate, the utility model is by being arranged vacuum in the staving side wall on the outside of insulating layer Interlayer, so that staving has good thermal insulation property, effectively avoids drying due to not having to transmit the medium of heat in vacuum The loss of heat in journey, reduces the consumption of the energy, to save production cost.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the schematic diagram of internal structure of the utility model；

Fig. 3 is the structural diagram of base plate of the utility model；

Fig. 4 is the partial structural diagram of the utility model.

In figure: 1- universal wheel；2- bottom plate；3- support frame；4- dump skip；5- air blower；6- controller；7- staving；8- into Hopper；9- suction ventilator；10- dust collection box；11- filter core；12- material storing box；13- rod axis；14- spiral heating wire；15- strainer； 16- baffle；17- temperature sensor；18- spiral duct；19- insulating layer；20- vacuum interlayer.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of energy-saving dedusting formula grain drying device, packet Bottom plate 2, staving 7 and controller 6 are included, bottom plate 2 is rectangular frame structure, and four angular positions of 2 bottom of bottom plate all pass through bolt Universal wheel 1 is installed, universal wheel 1 is equipped with self-locking device, is moved easily, and the inside of bottom plate 2 is uniformly equipped with by bearing Rod axis 13, rod axis 13 are equipped with material storing box 12, and the top of easy-unloading, 2 middle position of bottom plate passes through the fixed support of support frame 3 There is staving 7, is welded with feed hopper 8 at the marginal position at 7 top of staving, and the center position of 7 bottom of staving is equipped with dump skip 4, spiral heating wire 14 is uniformly provided on the inner sidewall of staving 7, and spiral heating wire 14 is equipped with by conducting wire and 7 side of staving Controller 6 be electrically connected, an angular position of 7 inner tip of staving is equipped with temperature sensor 17, and temperature sensor 17 can be The output end of PT100 temperature sensor, temperature sensor 17 is electrically connected by the input terminal of conducting wire and controller 6, controller 6 It can be FHR-211 controller, and the inside of staving 7 is uniformly provided with baffle 16, baffle 16 is all arranged diagonally downward, the side of staving 7 Insulating layer 19 is equipped in wall, the inside of insulating layer 19 is uniformly embedded with spiral duct 18, and 7 inside of 19 outside of insulating layer and staving Vacuum interlayer 20 is equipped between wall, the bottom of 7 side of staving is equipped with air blower 5 by bolt, and air blower 5 passes through conducting wire and control Device 6 processed is electrically connected, and the output end of air blower 5 extends to 7 inner bottom of staving, and the middle position of 7 other side of staving passes through Bolt is equipped with suction ventilator 9, and the input terminal of suction ventilator 9 is detachably equipped with strainer 15, can ensure against grain and enter air draught Machine 9, and the efficiency of dedusting is influenced, suction ventilator 9 is electrically connected by conducting wire with controller 6, and the output end of suction ventilator 9 is fixedly connected There is dust collection box 10, the inside of dust collection box 10 is detachably equipped with filter core 11, and the bottom of dust collection box 10 is fixed to be connected Be connected to air inlet conduit, and enter the wind conduit and run through staving 7 far from one end of dust collection box 10, and with inbuilt spiral shell in insulating layer 19 Rotation conduit 18 is fixedly connected.

Working principle: in use, connecting power supply using controller 6, and 14 pairs of buckets of spiral heating wire are controlled by controller 6 Heat up heat treatment inside body 7, and controller 6 controls air blower 5 and starts, and accelerates heat transference efficiency, so that 7 internal temperature of staving is fast Speed is promoted to set temperature, 17 real-time monitoring staving of temperature sensor, 7 internal temperature, and is transferred to controller 6, when temperature mentions When rising to set temperature, grain to be dried is imported inside staving 7 through feed hopper 8, grain is uniformly fallen along baffle 16, together When, the wind-force that air blower 5 generates generates shock with the grain fallen upwards, and the moisture for keeping grain internal in dropping process is abundant Diffusion, greatly shortens drying time, keeps drying effect more preferable, in addition, upward wind-force can make grain while hitting The dust on surface is separated with grain, and controller 6 controls suction ventilator 9 and starts, and will be free in the dirt absorption in staving 7, and convey To dust collection box 10, after the filtering of 10 internal core 11 of dust collection box, the tail gas containing heat is imported in spiral duct 18 7 inner air of staving is heated in portion, can more effectively utilize thermal energy, energy utilization rate is improved, in addition, 7 side wall of staving Interior setting vacuum interlayer 20, so that staving 7 has good thermal insulation property, has due to not having to transmit the medium of heat in vacuum The loss for avoiding heat in drying course of effect, reduces the consumption of the energy, to save production cost.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. a kind of energy-saving dedusting formula grain drying device, including bottom plate (2), staving (7) and controller (6), it is characterised in that: institute Four angular positions for stating bottom plate (2) bottom all pass through bolt and are equipped with universal wheel (1), and universal wheel (1) is equipped with self-locking device, And the inside of bottom plate (2) is uniformly equipped with rod axis (13) by bearing, rod axis (13) is equipped with material storing box (12), the bottom plate (2) top of middle position is supported by staving (7) by support frame (3) fixation, is uniformly provided with spiral shell on the inner sidewall of staving (7) It revolves heating wire (14), and spiral heating wire (14) is electrically connected by conducting wire with the controller (6) that staving (7) side is equipped with, it is described One angular position of staving (7) inner tip is equipped with temperature sensor (17), and the output end of temperature sensor (17) is by leading Line and the input terminal of controller (6) are electrically connected, and the inside of staving (7) is uniformly provided with baffle (16), the side of the staving (7) Insulating layer (19) are equipped in wall, the inside of insulating layer (19) is uniformly embedded with spiral duct (18), and on the outside of insulating layer (19) and Vacuum interlayer (20) are equipped between staving (7) inner sidewall, the bottom of staving (7) side is equipped with air blower by bolt (5), air blower (5) is electrically connected by conducting wire with controller (6), and the output end of air blower (5) extends to staving (7) inner bottom End, the middle position of staving (7) other side are equipped with suction ventilator (9) by bolt, and suction ventilator (9) passes through conducting wire and control Device (6) processed electrical connection, and the output end of suction ventilator (9) is fixedly connected with dust collection box (10), dust collection box (10) it is interior Portion is detachably equipped with filter core (11), and the bottom of the dust collection box (10) is fixedly connected with air inlet conduit, and enters the wind conduit Staving (7) are run through in one end far from dust collection box (10), and fix and connect with spiral duct (18) inbuilt in insulating layer (19) It connects.

2. a kind of energy-saving dedusting formula grain drying device according to claim 1, it is characterised in that: the bottom plate (2) is Rectangular frame structure.

3. a kind of energy-saving dedusting formula grain drying device according to claim 1, it is characterised in that: the baffle (16) is all It is arranged diagonally downward.

4. a kind of energy-saving dedusting formula grain drying device according to claim 1, it is characterised in that: staving (7) top It is welded at the marginal position in portion feed hopper (8), and the center position of staving (7) bottom is equipped with dump skip (4).

5. a kind of energy-saving dedusting formula grain drying device according to claim 1, it is characterised in that: the suction ventilator (9) Input terminal strainer (15) are detachably installed.