CN207151256U - A kind of maize sheller with dedusting function - Google Patents

Abstract

The utility model 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.It the utility model is related 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

Agricultural machinery equipment technical field is the utility model is related to, specially a kind of corn threshing with dedusting function Machine.

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.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides a kind of maize sheller with dedusting function, solves It can seriously pollute environment, easily the health of live threshing operations personnel be impacted, it is impossible to by threshing course Dust is collected and concentrated the problem of discharge.

(2) technical scheme

To realize object above, the utility model is achieved by the following technical programs：It is a kind of with dedusting function Maize sheller, including bottom plate, support frame is fixedly connected with the top of the bottom plate, is fixedly connected with the top of support frame as described above Thresing machine body, the top of the bottom plate and is fixedly connected with mounting bracket, the top of the mounting bracket positioned at the inside of support frame Dust suction funnel is installed with, 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, consolidated between the top of the bottom plate and the side being located inside the side and support frame of mounting bracket by contiguous block Surely motor is connected with, the outer surface of the motor output shaft is arranged with the second belt pulley, and the second belt pulley and the first belt pulley Between connected by belt transmission, supporting plate, and the top of supporting plate are fixedly connected between the dust suction inner wall of hopper both sides It is fixedly 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 positioned at peace Collecting box is fixedly connected between the opposite side inside opposite side and support frame shelved, and the side at the top of collecting box is communicated with Sweep-up pipe, the one end of the sweep-up pipe away from collecting box are connected by connecting tube with the front of dust suction funnel, the top of the bottom plate Portion 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, The air inlet of the 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 passes through connection Pipe connected with the top of air purifier, the top of the bottom plate and be located at support frame opposite side be installed with center respectively Processor 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 utility model 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 the utility model structure diagram；

Fig. 2 is the sectional view of the utility model dust suction funnel structure；

Fig. 3 is the structural representation of the utility model supporting plate；

Fig. 4 is the structural principle block diagram of Tthe utility model 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 utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of maize sheller with dedusting function, Including bottom plate 1, the top of bottom plate 1 is fixedly connected with support frame 2, and the top of support frame 2 is fixedly connected with thresing machine body 3, bottom The top of plate 1 and it is fixedly connected with mounting bracket 4 positioned at the inside of support frame 2, the top of bottom plate 1 and positioned at the inside of mounting bracket 4 It is fixedly connected with and connects a box 25, the effect for connecing a box 25 is the iblet after being hinged with dedusting, and the top of mounting bracket 4 is fixedly mounted There is 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 the He of support frame 2 Dust suction funnel 5 and the inside for extending to dust suction funnel 5, the inner rotation of dust suction funnel 5 are connected with rotary shaft 6, and rotary shaft 6 Both ends extend through dust suction funnel 5 and extend to the both sides of dust suction funnel 5, the both sides at the top of mounting bracket 4 be fixedly connected with The T-shaped support frame that rotary shaft 6 is adapted, the outer surface that rotary shaft 6 is located inside dust suction funnel 5 are arranged with stirring-head 24, stirring First 24 have good agitating function, and the outer surface that rotary shaft 6 extends to the outside one end of dust suction funnel 5 is arranged with the first belt pulley 7, electricity is fixedly connected with by contiguous block between the top of bottom plate 1 and the side being located inside the side and support frame 2 of mounting bracket 4 Machine 8, the outer surface of the output shaft of motor 8 is arranged with the second belt pulley 9, and passes through skin between the second belt pulley 9 and the first belt pulley 7 V belt translation connects, and dust suction funnel 5 is fixedly connected with supporting plate 10 between inwall both sides, and the top of supporting plate 10 is fixedly connected with Pressure sensor 11, the model PTG501 of pressure sensor 11, the top of supporting plate 10 offer material spilling hole 27, dust suction funnel 5 bottom is communicated with material leakage pipe 12, and material leakage pipe 12 is internally provided with electromagnetism material leakage valve 13, and the bottom of material leakage pipe 12 is through peace Shelve 4 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 it is another Collecting box 14 is fixedly connected between side, and the side at the top of collecting box 14 is communicated with sweep-up pipe 15, the front of collecting box 14 Chamber door 28 is hinged with by hinge, the effect of chamber door 28 is to be convenient for people to the dust of the cleaning internal gathering of collecting box 14, sweep-up pipe 15 one end away from collecting box 14 are connected by the front of connecting tube and dust suction funnel 5, the top of bottom plate 1 and are located at support frame 2 Side be installed with air purifier 16, and the top of air purifier 16 is installed with induced-draught fan 17, induced-draught fan 17 Air inlet connect by the opposite side at the top of connecting tube and collecting box 14, and the air outlet of induced-draught fan 17 passes through connecting tube and sky The top connection of gas purifier 16, the top of bottom plate 1 and is installed with central processing unit respectively positioned at the opposite side of support frame 2 18 and A/D sensors 19, the model ARM9 of central processing unit 18, the model LM311 of A/D converter 19, the front of support frame 2 Side be respectively fixedly connected with controlling switch 20 and button 21, the input of central processing unit 18 and the output of power module 29 End is electrically connected with, and the output end of power module 29 input with pressure sensor 11, controlling switch 20 and button 21 respectively It is electrically connected with.

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 ".

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (3)

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)；The rotary shaft (6) is located at dust suction leakage The internal outer surface of bucket (5) is arranged with stirring-head (24), the top of the bottom plate (1) and is fixed positioned at the inside of mounting bracket (4) It is connected with and connects a box (25).

A kind of 2. maize sheller with dedusting function according to claim 1, it is characterised in that：The bottom plate (1) Top and be fixedly connected with collecting box (14) between opposite side positioned at mounting bracket (4) and the internal opposite side of support frame (2), And the side at the top of collecting box (14) is communicated with sweep-up pipe (15), the one end of the sweep-up pipe (15) away from collecting box (14) passes through Connecting tube connects with the front of dust suction funnel (5), the top of the bottom plate (1) and the side fixed installation for being located at support frame (2) There is air purifier (16), and induced-draught fan (17) is installed with the top of air purifier (16), the induced-draught fan (17) Air inlet 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) by connecting tube with The top connection of air purifier (16), the top of the bottom plate (1) and is fixedly mounted respectively positioned at the opposite side of support frame (2) There are central processing unit (18) and A/D sensors (19), support frame as described above (2) positive side has been respectively fixedly connected with controlling switch And button (21) (20).

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).