CN107360805A

CN107360805A - A kind of maize sheller with dedusting function

Info

Publication number: CN107360805A
Application number: CN201710663866.4A
Authority: CN
Inventors: 赵天岳
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-06
Filing date: 2017-08-06
Publication date: 2017-11-21

Abstract

The invention discloses a kind of maize sheller with dedusting function; including bottom plate; support frame is fixedly connected with the top of the bottom plate; thresing machine body is fixedly connected with the top of support frame as described above; the top of the bottom plate and it is fixedly connected with mounting bracket positioned at the inside of support frame; dust suction funnel is installed with the top of the mounting bracket, the inner rotation of the dust suction funnel is connected with rotary shaft, and the both ends of rotary shaft extend through dust suction funnel and extend to the both sides of dust suction funnel.The present invention relates to tool agricultural machinery equipment technical field; this has the maize sheller of dedusting function; the dust in threshing course is collected and concentrated discharge well; prevent from polluting environment; avoid threatening to the health of live threshing operations personnel; mouth mask and cap are worn when carrying out corn threshing without people, people is worked more convenient, safer, the corn threshing operation to people is highly beneficial.

Description

A kind of maize sheller with dedusting function

Technical field

The present invention relates to agricultural machinery equipment technical field, specially a kind of maize sheller with dedusting function.

Background technology

Corn occupies critically important status as a kind of cereal crops of stable high yield, its production in national economy, beautiful Rice seed contains more rich nutrition, and its not still important grain, and be the important feed developed animal husbandry, is light industry again One of indispensable raw material such as industry, grocery trade, in the following national economic development, China will progressively improve dietary structure, increase Add meat, egg, milk is eaten, it is necessary to expand the cultivated area of corn and improve the per unit area yield of corn, threshing is as in Maize Production An important ring, it will undoubtedly play the part of an increasingly consequence；With the continuous development of society, people are mostly taken off using corn Grain machine to carry out corn large batch of threshing, and maize sheller groundwork part is the rotor on machine, is passed through Rotor at a high speed with roller hit and threshing by rotation.

At present, people are to corn using maize sheller when carrying out threshing, be all directly by dust caused by threshing and Some small-sized grain shells are directly discharged in air, however, environment so can be seriously polluted, easily to live threshing operations personnel Health impact, each people are required for wearing mouth mask and cap when carrying out corn threshing, but such anti- Influence of the dust to people when shield measure can not avoid threshing well, it is impossible to well received the dust in threshing course Collection and concentration discharge, the corn threshing operation to people are very unfavorable.

The content of the invention

(1) technical problem solved

In view of the shortcomings of the prior art, the invention provides a kind of maize sheller with dedusting function, solves meeting Serious pollution environment, is easily impacted to the health of live threshing operations personnel, it is impossible to by the dust in threshing course The problem of being collected and concentrate discharge.

(2) technical scheme

To realize object above, the present invention is achieved by the following technical programs：A kind of corn with dedusting function Thresing machine, including bottom plate, support frame is fixedly connected with the top of the bottom plate, threshing is fixedly connected with the top of support frame as described above Machine body, the top of the bottom plate and is fixedly connected with mounting bracket positioned at the inside of support frame, and the top of the mounting bracket is fixed Dust suction funnel is installed, the inner rotation of the dust suction funnel is connected with rotary shaft, and the both ends of rotary shaft extend through dust suction Funnel and the both sides for extending to dust suction funnel, the outer surface that the rotary shaft extends to one end outside dust suction funnel are arranged with first Belt pulley, pass through contiguous block between the top of the bottom plate and the side being located inside the side and support frame of mounting bracket and fix company Motor is connected to, the outer surface of the motor output shaft is arranged with the second belt pulley, and between the second belt pulley and the first belt pulley Connected by belt transmission, supporting plate is fixedly connected between the dust suction inner wall of hopper both sides, and the top of supporting plate is fixed It is connected with pressure sensor, the bottom of the dust suction funnel is communicated with material leakage pipe, and material leakage pipe is internally provided with electromagnetism material leakage Valve, the bottom of the material leakage pipe is through mounting bracket and extends to the inside of mounting bracket, the top of the bottom plate and is located at mounting bracket Opposite side and support frame inside opposite side between be fixedly connected with collecting box, and the side at the top of collecting box is communicated with dust suction Pipe, the one end of the sweep-up pipe away from collecting box are connected by the positive of connecting tube and dust suction funnel, the top of the bottom plate and Air purifier is installed with positioned at the side of support frame, and induced-draught fan is installed with the top of air purifier, it is described The air inlet of induced-draught fan is connected by connecting tube with the opposite side at the top of collecting box, and the air outlet of induced-draught fan by connecting tube with The top connection of air purifier, the top of the bottom plate and is installed with central processing respectively positioned at the opposite side of support frame Device and A/D sensors, the positive side of support frame as described above have been respectively fixedly connected with controlling switch and button.

The input of the output end of the pressure sensor and A/D converter connects, the output end of the A/D converter with The input connection of pressure comparator, the output end of the pressure comparator and the input of feedback module connect, and feed back mould The input of the output end of block and central processing unit connects, the output end of the controlling switch and button with central processing unit Input connect, and the output end of central processing unit respectively with motor, electromagnetism material leakage valve, induced-draught fan, air purifier and pressure The input connection of comparator.

Preferably, the outer surface that the rotary shaft is located inside dust suction funnel is arranged with stirring-head, the top of the bottom plate And it is fixedly connected with positioned at the inside of mounting bracket and connects a box.

Preferably, the bottom of the thresing machine body, which is communicated with, leads grain pipe, and the bottom for leading a pipe extends through support frame With dust suction funnel and extend to the inside of dust suction funnel.

Preferably, material spilling hole is offered at the top of the supporting plate, the front of the collecting box is hinged with case by hinge Door.

Preferably, the output end of the input of the central processing unit and power module is electrically connected with, and power module Output end is electrically connected with the input of pressure sensor, controlling switch and button respectively.

(3) beneficial effect

The invention provides a kind of maize sheller with dedusting function.Possesses following beneficial effect：

(1), grain pipe should be led by being communicated with the bottom of thresing machine body with the maize sheller of dedusting function, then Being equipped with by dust suction funnel, rotary shaft, motor and stirring-head respectively, it can be achieved to carry out temporarily the iblet after threshing Storage, and the iblet to temporarily depositing is overturn, in order to carry out sufficient dust suction to iblet, by the top of bottom plate Collecting box is fixedly connected with by contiguous block between portion and the opposite side being located inside the opposite side and support frame of mounting bracket, then divided Not being equipped with by air purifier, induced-draught fan, sweep-up pipe and electromagnetism material leakage valve, it can be achieved the ash inside dust suction funnel Dirt is attracted in collecting box is focused on well, and so the dust in threshing course is collected and concentrated well Discharge, prevent from polluting environment, avoid threatening to the health of live threshing operations personnel, corn is being carried out without people Mouth mask and cap are worn during threshing, people is worked more convenient, safer, the corn threshing operation to people extremely has Benefit.

(2), there should be the maize sheller of dedusting function, by being fixedly connected with branch between dust suction inner wall of hopper both sides Fagging, then by being fixedly connected with pressure sensor at the top of supporting plate, can be achieved to the corn inside dust suction funnel that drops Grain is weighed, when the weight of iblet is not up to specified wt inside the dust suction funnel, sweep-up pipe can be to dust suction funnel inside Iblet carry out dedusting, once reach specified wt electromagnetism material leakage valve opening, by the iblet after dedusting inside dust suction funnel Fall into and connect in a box, so as to greatly strengthen the dust removing effects to iblet.

Brief description of the drawings

Fig. 1 is schematic structural view of the invention；

Fig. 2 is the sectional view of dust suction funnel structure of the present invention；

Fig. 3 is the structural representation of supporting plate of the present invention；

Fig. 4 is the structural principle block diagram of present system.

In figure：1 bottom plate, 2 support frames, 3 thresing machine bodies, 4 mounting brackets, 5 dust suction funnels, 6 rotary shafts, 7 first belt pulleys, 8 motors, 9 second belt pulleys, 10 supporting plates, 11 pressure sensors, 12 material leakage pipes, 13 electromagnetism material leakage valves, 14 collecting boxs, 15 dust suctions Pipe, 16 air purifiers, 17 induced-draught fans, 18 central processing units, 19A/D sensors, 20 controlling switches, 21 buttons, 22 pressure ratios A box is connect compared with device, 23 feedback modules, 24 stirring-heads, 25,26 leads grain pipe, 27 material spilling holes, 28 chamber doors, 29 power modules.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.

Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of maize sheller with dedusting function, including Bottom plate 1, the top of bottom plate 1 are fixedly connected with support frame 2, and the top of support frame 2 is fixedly connected with thresing machine body 3, bottom plate 1 Top and it is fixedly connected with mounting bracket 4 positioned at the inside of support frame 2, the top of bottom plate 1 and being fixed positioned at the inside of mounting bracket 4 connects A box 25 is connected to, the effect for connecing a box 25 is the iblet after being hinged with dedusting, and the top of mounting bracket 4 is installed with dust suction Funnel 5, the bottom of thresing machine body 3, which is communicated with, leads a pipe 26, and the bottom for leading a pipe 26 extends through support frame 2 and dust suction leakage Bucket 5 simultaneously extends to the inside of dust suction funnel 5, and the inner rotation of dust suction funnel 5 is connected with rotary shaft 6, and the both ends of rotary shaft 6 point Dust suction funnel 5 and the both sides of dust suction funnel 5 Guan Chuan not be extended to, the both sides at the top of mounting bracket 4 have been fixedly connected with and rotary shaft 6 The T-shaped support frame being adapted, the outer surface that rotary shaft 6 is located inside dust suction funnel 5 are arranged with stirring-head 24, and stirring-head 24 has Good agitating function, the outer surface that rotary shaft 6 extends to the outside one end of dust suction funnel 5 are arranged with the first belt pulley 7, bottom plate 1 Top and side inside the side of mounting bracket 4 and support frame 2 between motor 8 is fixedly connected with by contiguous block, it is electric The outer surface of the output shaft of machine 8 is arranged with the second belt pulley 9, and passes through belt transmission between the second belt pulley 9 and the first belt pulley 7 Connect, supporting plate 10 is fixedly connected between the inwall both sides of dust suction funnel 5, and the top of supporting plate 10 is fixedly connected with pressure biography Sensor 11, the model PTG501 of pressure sensor 11, the top of supporting plate 10 offer material spilling hole 27, the bottom of dust suction funnel 5 Portion is communicated with material leakage pipe 12, and material leakage pipe 12 is internally provided with electromagnetism material leakage valve 13, and mounting bracket 4 is run through in the bottom of material leakage pipe 12 And extend to the inside of mounting bracket 4, the top of bottom plate 1 and positioned at mounting bracket 4 opposite side and support frame 2 inside opposite side it Between be fixedly connected with collecting box 14, and the side at the top of collecting box 14 is communicated with sweep-up pipe 15, and the front of collecting box 14 passes through conjunction Page is hinged with chamber door 28, and the effect of chamber door 28 is the dust for being convenient for people to clear up the internal gathering of collecting box 14, and sweep-up pipe 15 is remote One end of collecting box 14 is connected by connecting tube with the front of dust suction funnel 5, the top of bottom plate 1 and the side for being located at support frame 2 Air purifier 16 is installed with, and the top of air purifier 16 is installed with induced-draught fan 17, the air intake of induced-draught fan 17 Mouth is connected by connecting tube with the opposite side at the top of collecting box 14, and the air outlet of induced-draught fan 17 passes through connecting tube and purification of air The top connection of device 16, the top of bottom plate 1 and is installed with central processing unit 18 and A/ respectively positioned at the opposite side of support frame 2 D sensors 19, the model ARM9 of central processing unit 18, the model LM311 of A/D converter 19,2 positive side of support frame Controlling switch 20 and button 21 are respectively fixedly connected with, the output end of the input and power module 29 of central processing unit 18 is electrical Connection, and input of the output end of power module 29 respectively with pressure sensor 11, controlling switch 20 and button 21 electrically connects Connect.

The output end of pressure sensor 11 is connected with the input of A/D converter 19, the output end and pressure of A/D converter 19 The input connection of power comparator 22, the output end of pressure comparator 22 is connected with the input of feedback module 23, and feeds back mould The output end of block 23 is connected with the input of central processing unit 18, and the output end of controlling switch 20 and button 21 is and central processing Device 18 input connection, and the output end of central processing unit 18 respectively with motor 8, electromagnetism material leakage valve 13, induced-draught fan 17, air Clarifier 16 connects with the input of pressure comparator 22.

Before use, the pressure value of the optimal iblet compression weight according to required by the dedusting of dust suction funnel 5, judges that needs are defeated Enter the pressure value of standard, the pressure value higher than standard is pressure alarm threshold value, then by button 21 that pressure alarm threshold value is defeated Enter central processing unit 18, pressure alarm threshold value is delivered in pressure comparator 22 by central processing unit 18 again, as pressure ratio compared with Value.

In use, first pass through power module 29 makes pressure sensor 11, controlling switch 20, button 21 and central processing respectively Device 18 is powered, then corn ear is put into thresing machine body 3 and carries out threshing, and the iblet after the completion of threshing is fallen by leading a pipe 26 Enter in dust suction funnel 5, now, the operable controlling switch 20 of operating personnel, central processing unit 18 is controlled induced-draught fan 17, electricity respectively Machine 8 and air purifier 16 are started working, and motor 8 can drive stirring-head 24 to rotate by rotary shaft 6, inside dust suction funnel 5 Iblet overturn, while induced-draught fan 17 dust of the inside iblet of dust suction funnel 5 can be attracted in collecting box 14, from The air that induced-draught fan 17 suctions out can be purified by air purifier 16, and the pressure sensor 11 being arranged in supporting plate 10 is right Pressure caused by the inside iblet weight of dust suction funnel 5 is detected, pressure sensor 11 by the pressure value of detection transmit to Pressure comparator 22, in the pressure value that the pressure sensor 11 of pressure comparator 22 detects compared with pressure alarm threshold value, If result of the comparison is higher than pressure alarm threshold value, represent that pressure value caused by the inside iblet weight of dust suction funnel 5 is too high, pressure Pressure alarm threshold value is fed back to central processing unit 18 by power comparator 22 through feedback module 23, and central processing unit 18 can control electromagnetism Material leakage valve 13 is opened, and the iblet after the completion of the inside dust suction of dust suction funnel 5 leaks into from material leakage pipe 12 to be connect in a box 25, thus complete Into the whole work process of the maize sheller should with dedusting function.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that Other identical element in the process including the key element, method, article or equipment also be present ".

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of maize sheller with dedusting function, including bottom plate (1), it is characterised in that：The top of the bottom plate (1) is consolidated Surely support frame (2) is connected with, thresing machine body (3), the top of the bottom plate (1) are fixedly connected with the top of support frame as described above (2) Portion and mounting bracket (4) is fixedly connected with positioned at the inside of support frame (2), dust suction is installed with the top of the mounting bracket (4) Funnel (5), the inner rotation of the dust suction funnel (5) is connected with rotary shaft (6), and the both ends of rotary shaft (6) extend through suction Dirt funnel (5) simultaneously extends to the both sides of dust suction funnel (5), and the rotary shaft (6) extends to the outer of the outside one end of dust suction funnel (5) Surface is arranged with the first belt pulley (7), the top of the bottom plate (1) and the side and support frame (2) inside for being located at mounting bracket (4) Side between motor (8) is fixedly connected with by contiguous block, the outer surface of motor (8) output shaft is arranged with the second belt Take turns (9), and connected between the second belt pulley (9) and the first belt pulley (7) by belt transmission, dust suction funnel (5) inwall Supporting plate (10) is fixedly connected between both sides, and pressure sensor (11) is fixedly connected with the top of supporting plate (10), it is described The bottom of dust suction funnel (5) is communicated with material leakage pipe (12), and material leakage pipe (12) is internally provided with electromagnetism material leakage valve (13), described The bottom of material leakage pipe (12) is through mounting bracket (4) and extends to the inside of mounting bracket (4)；

It is fixed between the top of the bottom plate (1) and the opposite side being located inside the opposite side and support frame (2) of mounting bracket (4) to connect Collecting box (14) is connected to, and the side at the top of collecting box (14) is communicated with sweep-up pipe (15), the sweep-up pipe (15) is away from collection One end of case (14) is connected by the front of connecting tube and dust suction funnel (5), the top of the bottom plate (1) and is located at support frame (2) side is installed with air purifier (16), and induced-draught fan (17) is installed with the top of air purifier (16), The air inlet of the induced-draught fan (17) connected by connecting tube with the opposite side at the top of collecting box (14), and induced-draught fan (17) go out Air port is connected by connecting tube with the top of air purifier (16), the top of the bottom plate (1) and another positioned at support frame (2) Side is installed with central processing unit (18) and A/D sensors (19) respectively, and support frame as described above (2) positive side is solid respectively Surely controlling switch (20) and button (21) are connected with；

The output end of the pressure sensor (11) is connected with the input of A/D converter (19), the A/D converter (19) Output end is connected with the input of pressure comparator (22), output end and the feedback module (23) of the pressure comparator (22) Input is connected, and the output end of feedback module (23) is connected with the input of central processing unit (18), the controlling switch (20) it is connected with input of the output end with central processing unit (18) of button (21), and the output end of central processing unit (18) Respectively with the input of motor (8), electromagnetism material leakage valve (13), induced-draught fan (17), air purifier (16) and pressure comparator (22) End connection.

A kind of 2. maize sheller with dedusting function according to claim 1, it is characterised in that：The rotary shaft (6) it is arranged with stirring-head (24) positioned at the internal outer surface of dust suction funnel (5), the top of the bottom plate (1) and is located at mounting bracket (4) inside, which is fixedly connected with, connects a box (25).

A kind of 3. maize sheller with dedusting function according to claim 1, it is characterised in that：The thresing machine sheet The bottom of body (3), which is communicated with, leads grain pipe (26), and the bottom for leading grain pipe (26) extends through support frame (2) and dust suction funnel (5) And extend to the inside of dust suction funnel (5).

A kind of 4. maize sheller with dedusting function according to claim 1, it is characterised in that：The supporting plate (10) material spilling hole (27) is offered at the top of, the front of the collecting box (14) is hinged with chamber door (28) by hinge.

A kind of 5. maize sheller with dedusting function according to claim 1, it is characterised in that：The central processing The output end of the input of device (18) and power module (29) is electrically connected with, and the output end of power module (29) respectively with pressure The input of sensor (11), controlling switch (20) and button (21) is electrically connected with.