阅读说明：本技术 一种农业谷物螺旋下落烘干装置 (A kind of agricultural cereal spiral-falling drying unit ) 是由 陆璨 于 2019-09-17 设计创作，主要内容包括：本发明涉及农业领域,具体的公开了一种农业谷物螺旋下落烘干装置,包括壳体、进料斗、隔板和热风管；所述进料斗的底部与壳体的连接处均匀等距离设置有若干个水平的挡料辊,在进料斗内设置有水平的可升降的挡板,挡板位于进料斗的底部上方,挡板的下表面固定有若干个挡料块；所述隔板的下方设置有多个在竖直方向上的螺旋流道；所述螺旋流道对应的壳体内壁上设置有热风管。本发明通过设置在进料斗底部的挡料辊和挡料块,能够控制下料量,使进入的谷物均匀的进入到内部,不会堵塞网孔,减小内部设备的负载,保证谷物下落顺畅；螺旋流道内使谷物在其中与热空气接触充分,使谷物充分干燥,使得谷物在内部连续下落进行干燥,不需要停机卸料。(The present invention relates to agriculture fields, specifically disclose a kind of agriculture cereal spiral-falling drying unit, including shell, feed hopper, partition and hot air pipe；The bottom of the feed hopper and the junction of shell are uniformly equidistantly positioned several horizontal backgauge rollers, and horizontal liftable baffle is provided in feed hopper, and baffle is located above the bottom of feed hopper, and the lower surface of baffle is fixed with several material blocking blocks；Multiple helical flow paths in the vertical direction are provided with below the partition；Hot air pipe is provided in the corresponding inner walls of the helical flow path.The present invention passes through the backgauge roller and material blocking block that feeding funnel bottom part is arranged in, and can control discharge quantity, uniformly enters the cereal entered to inside, will not block mesh, reduces the load of internal unit, and it is smooth to guarantee that cereal falls；Make cereal abundant with hot air wherein in helical flow path, keep cereal sufficiently dry, so that cereal is dried in internal continuous fall, does not need to shut down discharging.)

1. a kind of agricultural cereal spiral-falling drying unit, including shell (1), feed hopper (2), partition (3) and hot air pipe (23)； The feed hopper (2) is fixedly mounted on the top of shell (1), and be connected in shell (1), the horizontal fixation of the partition (3) In the shell (1), which is characterized in that the bottom and shell (1) of the feed hopper (2) if junction be uniformly equidistantly positioned Dry horizontal backgauge roller (5), is provided with horizontal liftable baffle (6) in feed hopper (2), and baffle (6) is located at charging It struggles against above the bottom of (2), the lower surface of baffle (6) is fixed with several material blocking blocks (9), and each material blocking block (9) is correspondingly arranged at Between two adjacent backgauge rollers (5)；Multiple helical flow paths in the vertical direction are provided with below the partition (3) (15), the blanking bin (21) of vertical direction is fixed on the top of helical flow path (15), blanking bin (21) lower end opens up blanking It is connected in mouth (22) and helical flow path (15), the upper end of blanking bin (21) is connected to the partition of top by leather connector sleeve (16) (3) on, and opening is offered on corresponding partition (3)；It is provided on corresponding shell (1) inner wall of the helical flow path (15) Hot air pipe (23)；Discharge gate (20) are opened up on lower section corresponding shell (1) bottom of each helical flow path (15).

2. a kind of agriculture cereal spiral-falling drying unit according to claim 1, it is characterised in that: the material blocking block (9) longitudinal section is inverted trapezium structure.

3. a kind of agriculture cereal spiral-falling drying unit according to claim 1, it is characterised in that: the baffle (6) Upper surface be set as inclined-plane, diagonally downward from middle part to two sides.

4. a kind of agriculture cereal spiral-falling drying unit according to claim 1, it is characterised in that: the baffle (6) Upper surface center be rotatably equipped with vertical adjusting bolt (8) by bearing, adjust bolt (8) and be threadably mounted at level Fixed plate (7) on, fixed plate (7) is fixed on the inner wall of feed hopper (2).

5. a kind of agriculture cereal spiral-falling drying unit according to claim 1, it is characterised in that: in partition (3) Top is provided with horizontal deceleration hair decentralized network (4).

6. a kind of agriculture cereal spiral-falling drying unit according to claim 5, it is characterised in that: slow down hair decentralized network (4) horizontal support guide bar (10) is fixed on, support guide bar (10) is pierced by from the both ends of shell (1), in support guide Fixing sleeve is equipped with reset spring (11) on the left end of bar (10)；Vertical push away is fixed on the left end of the support guide bar (10) Plate (12), the eccentric wheel (13) rotated in the vertical direction is correspondingly arranged on the left of push plate (12), and eccentric wheel (13) is eccentric solid Surely it is connected on the output shaft of motor (14).

7. -5 any a kind of agriculture cereal spiral-falling drying unit according to claim 1, it is characterised in that: multiple spiral shells Eddy flow road (15) is fixedly connected on jointly on the same support frame (17), between the bottom and shell (1) bottom of support frame (17) Multiple support springs (18) are fixed with, vibrating motor (19) are installed on support frame (17).

Technical field

The present invention relates to agriculture field, specifically a kind of agricultural cereal spiral-falling drying unit.

Background technique

With going deep into for China's reform of the grain distribution system, the all-round opening of grain market, grain purchases main body is more Memberization, some peasant households, grain depot, grain processing enterprise are voluntarily equipped with grain drying machine in recent years, to purchase high moisture grain It dries and stores in time afterwards, the coming into operation of these dryers alleviates the higher grain of moisture content significantly to purchase in time The problem of storage, reduces the loss of grain mildew, improves the economic benefit of peasant household and enterprise.Existing agricultural grain-drying Although machine realizes the drying of cereal, make cereal and hot air by vibration, but the cereal due to disposably entering compared with It is more, cause cereal to be deposited on web plate, so that cereal can not quickly disperse, is unfavorable for improving drying efficiency；In addition, existing Drying unit continuity is insufficient, is just able to carry out subsequent drying after needing to shut down discharging, and therefore, it is necessary to dry to existing cereal Equipment for drying improves.

Summary of the invention

The purpose of the present invention is to provide a kind of agriculture cereal spiral-falling drying units, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the invention provides the following technical scheme:

A kind of agricultural cereal spiral-falling drying unit, including shell, feed hopper, partition and hot air pipe；The feed hopper is fixed Be mounted on the top of shell, and be connected in shell, the cereal of entrance is sent in shell；The partition is horizontally fixed on In shell, two parts up and down will be divided into shell；The bottom of the feed hopper and the junction of shell are uniformly equidistantly positioned The backgauge roller for having several horizontal, backgauge roller rotate around center axis, and the cereal for falling top is between adjacent backgauge roller Gap is fallen, and avoids disposably falling more cereal；Horizontal liftable baffle, baffle position are provided in the feed hopper Above the bottom of feed hopper, the lower surface of baffle is fixed with several material blocking blocks, and each material blocking block is correspondingly arranged at adjacent Between two backgauge rollers, material blocking block, which is extend into gap, can change its openings of sizes, control cereal falling amount；The partition Lower section is provided with multiple helical flow paths in the vertical direction, and helical flow path is the groove body of Spiral distribution, in helical flow path Cereal is fallen along surface, and with internal hot air, the cereal of whereabouts is dried；It is fixed on the top of helical flow path There is the blanking bin of vertical direction, blanking bin lower end opens up to be connected in feed opening and helical flow path, and the cereal fallen is made to enter spiral shell In eddy flow road, the upper end of blanking bin is connected on the partition of top by leather connector sleeve, and is offered on corresponding partition Opening falls in the cereal on partition and is entered in leather connector sleeve by opening；In the corresponding inner walls of the helical flow path It is provided with hot air pipe, several exhaust vents are offered on hot air pipe, external hot air apparatus is connected on hot air pipe, is supplied to be internal Heat is blown into hot wind into shell by hot air pipe and is dried；In the corresponding housing bottom in the lower section of each helical flow path On open up discharge gate, by after drying cereal be discharged.

Further: the longitudinal section of the material blocking block is inverted trapezium structure, convenient for changing between the backgauge roller of two sides Distance.

Further: the upper surface of the baffle is set as inclined-plane, diagonally downward from middle part to two sides, makes to fall on Cereal is fallen along inclined-plane from both ends.

Further: the upper surface center of the baffle is rotatably equipped with vertical adjusting bolt by bearing, adjusts Section bolt thread is mounted in horizontal fixed plate, and fixed plate is fixed on the inner wall of feed hopper, adjusts bolt tune by rotation The height for saving baffle, realizes its lift adjustment.

It is further: to be provided with horizontal deceleration hair decentralized network above partition, fall in the paddy slowed down on hair decentralized network Object is fallen by mesh thereon, and by slowing down, hair decentralized network makes cereal dispersions.

It is further: to be fixed with horizontal support guide bar on the hair decentralized network that slows down, support guide bar is from the both ends of shell It being pierced by, fixing sleeve is equipped with reset spring on the left end of support guide bar, and one end of reset spring is fixed on the outer wall of shell, Other end is fixed on the end of reset spring, and after support guide bar moves right, reset spring is stretched, and is pushed away removing Support guide bar is set to reset after power to the left；Vertical push plate, a left side for push plate are fixed on the left end of the support guide bar Side is correspondingly arranged on the eccentric wheel rotated in the vertical direction, and eccentric wheel bias is fixedly connected on the output shaft of motor, passes through Motor band movable eccentric wheel rotates, and due to eccentric setting, is moved right by the rotation forces push plate of eccentric wheel.

Further: multiple helical flow paths are fixedly connected on jointly on the same support frame, the bottom of support frame and shell It is fixed with multiple support springs between bottom, support frame is supported by support spring, vibrating motor is installed on the support frame, is shaken It drives entire shell support frame to shake after dynamic electric motor starting, falls convenient for the cereal in helical flow path, improve the helical flow path upper valley The mobility of object.

Compared with prior art, the beneficial effects of the present invention are: the present invention passes through the backgauge roller that feeding funnel bottom part is arranged in And material blocking block, discharge quantity can be controlled, uniformly enters the cereal entered to inside, mesh will not be blocked, reduces internal set It is smooth to guarantee that cereal falls for standby load；Make cereal abundant with hot air wherein in helical flow path, keeps cereal sufficiently dry It is dry, so that cereal is dried in internal continuous fall, does not need to shut down discharging, improve the drying efficiency to cereal, save Time.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of agriculture cereal spiral-falling drying unit.

Fig. 2 is a kind of structural schematic diagram of feed hopper in agriculture cereal spiral-falling drying unit.

Fig. 3 is a kind of structural schematic diagram of helical flow path in agriculture cereal spiral-falling drying unit.

In figure: 1- shell, 2- feed hopper, 3- partition, 4- deceleration decentralized network, 5- backgauge roller, 6- baffle, 7- fixed plate, 8- Adjust bolt, 9- material blocking block, 10- support guide bar, 11- reset spring, 12- push plate, 13- eccentric wheel, 14- motor, 15- spiral Runner, 16- leather connector sleeve, 17- support frame, 18- support spring, 19- vibrating motor, 20- feed opening, 21- blanking bin, 22- Feed opening, 23- hot air pipe.

Specific embodiment