CN112044727A

CN112044727A - A integrative equipment of stoving screening for crops production

Info

Publication number: CN112044727A
Application number: CN202010860187.8A
Authority: CN
Inventors: 陈顺成
Original assignee: Anhui Yuntai Agricultural Development Co ltd
Current assignee: Anhui Yuntai Agricultural Development Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-12-08

Abstract

The invention discloses drying and screening integrated equipment for crop production, which comprises a support frame, wherein a U-shaped frame is fixedly connected to the inner wall of the support frame close to the bottom, a motor is fixedly connected to the lower surface of the U-shaped frame, a rotating shaft is fixedly connected to the top of an output shaft on the motor, the surface of the rotating shaft penetrates through the U-shaped frame and is rotatably connected with the U-shaped frame, a first pressure spring is fixedly connected to the bottom of the inner wall of the U-shaped frame, and a transverse plate is fixedly connected to the top of the first pressure spring. The invention solves the problems that the traditional collecting device is difficult to detect the collecting condition of crops in the actual use process, once the crops are fully collected, if the screening and throwing are not stopped, the subsequently screened crops can be scattered on the ground, the crops are polluted by dust and the like, waste is caused, in the screening process, the moisture in the crops is difficult to dry, the subsequent long-term storage is not facilitated, and the inconvenience is brought to the use.

Description

A integrative equipment of stoving screening for crops production

Technical Field

The invention relates to the technical field of production and processing equipment, in particular to drying and screening integrated equipment for crop production.

Background

Crops are various plants cultivated in agriculture. Including grain crops and economic crops (oil crops, vegetable crops, flowers, grasses and trees). The food is taken by people as days, the relationship between people and food is expressed, and the reasonable meal collocation can bring health to people. The growth of crops, scientific and technological production technology and novel industrially manufactured mechanical equipment capable of assisting agricultural production are not available; the growth of crops, the scientific and technological production technique that can not leave, and the novel industrial mechanical equipment that can assist agricultural production that makes out, the screening process utilizes suitable equipment exactly, through appropriate process flow and proper operation method, will mix into all kinds of impurity in the crops and detach to improve the quality, utilize iron nail, iron fillings etc. in the magnet to detach the corn simultaneously, in order to guarantee production safety. Modern crops also apply color sorting, winnowing, bacterium and dust removal, sterilization and insect prevention, antibiosis, oxygen resistance, enzyme inhibition, bionic packaging and other processing technologies to enable the crops to be more sanitary and safe, fresh and fragrant, and less in loss; in the prior art, crops are mostly screened by wind power, the efficiency is low, and impurities are easily doped, so that a crop screening device is provided, for example, a screening device for deep processing of crops disclosed in chinese patent CN108745890A, which comprises a screening device main body, wherein a first motor is arranged in the middle above the top of the screening device main body, the bottom end of an output shaft of the first motor is fixedly connected with a rotary sieve plate, the rotary sieve plate enables the crops to uniformly fall and avoid accumulation below a feed inlet, the crops with different weights can be separated, and manual screening is avoided;

however, in the actual use process, the collection condition of crops is difficult to detect out by the traditional collection device, and once the collection is full, if not stopping the screening and putting in, the crops that can follow-up screening can be scattered on the ground, so that the crops can be polluted by dust and the like, which causes waste.

Disclosure of Invention

The invention aims to provide drying and screening integrated equipment for crop production, which has the advantages of quantitative feeding, drying, screening and quantitative collection and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an integrative equipment of stoving screening for crops production, includes the support frame, be close to bottom inner wall fixedly connected with U-shaped frame on the support frame, the lower fixed surface of U-shaped frame is connected with the motor, the top fixedly connected with pivot of output shaft on the motor, the surface of pivot runs through the U-shaped frame and rotates with the U-shaped frame to be connected, the bottom fixedly connected with pressure spring one of U-shaped frame inner wall, the top fixedly connected with diaphragm of pressure spring one.

The inner wall of the support frame close to the top is fixedly connected with a fixing ring, the inner wall of the fixing ring is fixedly connected with a drying box, the surface of the rotating shaft penetrates through the lower surface of the drying box and is fixedly connected with an electric heating rod, the side surface of the drying box close to the bottom is provided with a through hole and is fixedly connected with a spiral pipe through the through hole, the inner edge surface and the lower surface of the spiral pipe close to the middle part are both provided with through holes and are fixedly connected with a filter screen through the through hole, the bottom of the spiral pipe is fixedly connected with a small particle collecting bin, the upper surface of the transverse plate is fixedly connected with a large particle collecting bin, a bottom discharge port on the spiral pipe is fixedly connected with an extension pipe, the bottom of the extension pipe is over the large particle collecting bin, the right side of the support frame is fixedly connected with a feeding bin, the, and the upper surface of the transverse plate is fixedly connected with a detection control device.

Preferably, the detection control device comprises a first support plate, two sides of the first support plate are fixedly connected with the inner wall, close to the top, of the support frame, the front side of the first support plate is rotatably connected with a first conical gear through a pin shaft, the rear side of the first conical gear is fixedly connected with a poke rod, the surface, close to the top, of the rotating shaft is fixedly sleeved with a second conical gear, the second conical gear is meshed with teeth on the first conical gear, the upper surface of the transverse plate is fixedly connected with a transmission support rod, the top of the transmission support rod penetrates through a fixing ring and is fixedly connected with a second support plate, the front side of the second support plate is rotatably connected with a first transmission roller through a pin shaft, the side surface of the first transmission roller is in transmission connection with a transmission belt, the front side of the first transmission roller is fixedly connected with a poke rod, the front side of the support frame is rotatably, the side of driving roller two is connected with the inner wall transmission of drive belt, drive gear's lower surface meshing has the pinion rack, pinion rack and the front side limit sliding connection of support frame, the two skewed slot boards of right-hand member fixedly connected with of pinion rack, two inslots of two skewed slot boards sliding connection respectively has traveller one and traveller two, the front end difference fixedly connected with picture peg one and picture peg two of traveller two, picture peg one runs through solid fixed ring and with solid fixed ring limit sliding connection with picture peg two, the upper surface of extension pipe is run through and with extension pipe sliding connection in the bottom of picture peg one, the lower surface of passage pipe is run through and with passage pipe sliding connection in the top of picture peg two.

Preferably, the left end of the toothed plate is fixedly connected with a baffle, the front side of the supporting frame is fixedly connected with a limiting supporting block, the upper surface of the limiting supporting block is slidably connected with the lower surface of the toothed plate, and the opposite sides of the limiting supporting block and the baffle are fixedly connected with a second pressure spring.

Preferably, the number of the first poke rods on the first conical gear is not less than ten, and the first poke rods are uniformly distributed on the first conical gear.

Preferably, one end of the poke rod II, which is far away from the transmission roller I, is an arc-shaped end surface.

Preferably, the number of the first pressure springs is two, and the two first pressure springs are symmetrically arranged with respect to a vertical central line of the U-shaped frame.

Preferably, the lower surface of the small particle collecting bin is provided with a through hole and is fixedly connected with a sealing plug through the through hole.

Preferably, the side in storehouse is collected to the large granule has seted up the through-hole and has passed through-hole fixedly connected with honeycomb duct, the fixed surface of support frame is connected with picture peg three, the water conservancy diversion hole has been seted up to the side of picture peg three, the honeycomb duct is run through on the surface of picture peg three and honeycomb duct sliding connection.

Compared with the prior art, the invention has the following beneficial effects: the crop to be treated is put into the feeding bin, and the crop at the bottom in the feeding bin is transferred into the drying box along the material guide pipe;

in the drying box, the electric heating rod after being powered on can generate a large amount of heat, and then the crops in the drying box are dried; the rotating shaft drives the electric heating rod to synchronously rotate along with the power-on of the motor and the switch-on of the switch, so that crops in the drying box are more fully dried;

the crops at the bottom can be guided along the track of the spiral pipe to perform spiral movement along with the stirring of the electric heating rod in the drying box, the crops are screened through the filter screen on the spiral pipe in the spiral movement process, the crops with smaller particles can fall into the small particle collecting bin through meshes on the filter screen, and the crops with smaller particles are collected in the small particle collecting bin;

the crops with larger particles finally pass through the extension pipe and fall into the large particle collecting bin, and the crops with larger particles are collected in the large particle collecting bin;

with the increase of crops in the large-particle collecting bin, the whole weight of the large-particle collecting bin is increased continuously, and the large-particle collecting bin drives the transverse plate to move downwards after overcoming the elasticity of the first pressure spring;

the transfer of crops at the feed pipe and the extension pipe is stopped through the cooperation of the detection control device, the power supply can be cut off at the moment, the crops in the small particle collecting bin and the large particle collecting bin are collected in a classified mode, after the collection is finished, the mass of the large particle collecting bin is reduced, the transverse plate can drive the large particle collecting bin to reset and move upwards under the elastic action of the first pressure spring, and the crops at the feed bin and the extension pipe are continuously supplied through the cooperation of the detection control device;

through the arrangement of the detection control device, the supply of crops can be timely adjusted according to the weight of the crops collected in the large-particle collecting bin, and the crops can be put in, dried and filtered orderly;

through the cooperation between the above-mentioned structure use, solved in the in-service use, traditional collection device is difficult to detect out the collection condition of crops, in case collect full back, if not stopping the screening input, can make the follow-up crops of selecting scatter on ground, make crops receive pollutions such as dust, cause the waste, and in the screening process, be difficult to dry the moisture in the crops, also do not benefit to subsequent long-term storage, the problem of inconvenience is brought for the use.

Drawings

FIG. 1 is a front cross-sectional view of a small particle collection bin according to the present invention;

FIG. 2 is a front view of a limit support block of the present invention;

FIG. 3 is a front cross-sectional view of a draft tube of the present invention;

FIG. 4 is a bottom view of the spiral pipe of the present invention;

fig. 5 is a front view of a double-sloted plate of the present invention.

In the figure: 1. a support frame; 2. a U-shaped frame; 3. a motor; 4. a rotating shaft; 5. a first pressure spring; 6. a transverse plate; 7. a fixing ring; 8. a drying box; 9. an electrical heating rod; 10. a spiral tube; 11. a filter screen; 12. a small particle collection bin; 13. a large particle collection bin; 14. an extension pipe; 15. a feeding bin; 16. a material guide pipe; 17. a detection control device; 18. a first support plate; 19. a first conical gear; 20. a first poke rod; 21. a second bevel gear; 22. a transmission strut; 23. a support plate II; 24. a first driving roller; 25. a transmission belt; 26. a poke rod II; 27. a transmission gear; 28. a second driving roller; 29. a toothed plate; 30. a double-chute plate; 31. a sliding column I; 32. a sliding column II; 33. a first plug board; 34. a second plug board; 35. a baffle plate; 36. a limiting supporting block; 37. a second pressure spring; 38. a sealing plug; 39. a flow guide pipe; 40. inserting a plate III; 41. and (4) flow guide holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a drying and screening integrated device for crop production comprises a support frame 1, wherein the support frame 1 plays a role in integral fixing and supporting; the U-shaped frame 2 is fixedly connected to the supporting frame 1 close to the inner wall of the bottom of the supporting frame, the motor 3 is fixedly connected to the lower surface of the U-shaped frame 2, a rotating shaft 4 is fixedly connected to the top of an output shaft of the motor 3, the surface of the rotating shaft 4 penetrates through the U-shaped frame 2 and is rotatably connected with the U-shaped frame 2, a first pressure spring 5 is fixedly connected to the bottom of the inner wall of the U-shaped frame 2, a transverse plate 6 is fixedly connected to the top of the first pressure spring 5, the number of the first pressure springs 5 is two, the two first pressure springs 5 are symmetrically arranged along the vertical central line of the U-shaped frame 2, and the left and right stress of the transverse plate 6 is more balanced and;

the inner wall of the support frame 1 close to the top is fixedly connected with a fixing ring 7, the fixing ring 7 supports and fixes the drying box 8, the spiral pipe 9 and the small particle collecting bin 12, and the small particle collecting bin 12 does not press the transverse plate 6;

the inner wall of the fixed ring 7 is fixedly connected with a drying box 8, the surface of the rotating shaft 4 penetrates through the lower surface of the drying box 8 and is fixedly connected with an electric heating rod 9, and the electric heating rod 9 is powered by an external power supply; in the drying box 8, the electric heating rod 9 after being powered on can generate a large amount of heat, so as to dry crops in the drying box 8;

with the power supply of the motor 3 and the switch on, the rotating shaft 4 can drive the electric heating rod 9 to synchronously rotate, and the rotated electric heating rod 9 also has a stirring function; so that the crops in the drying box 8 can be more fully dried;

the side surface of the drying box 8 close to the bottom is provided with a through hole and is fixedly connected with a spiral pipe 10 through the through hole, the inner edge surface and the lower surface of the spiral pipe 10 close to the middle are provided with through holes and are fixedly connected with a filter screen 11 through the through hole, the bottom of the spiral pipe 10 is fixedly connected with a small particle collecting bin 12, the drying box 8 is agitated along with an electric heating rod 9, crops at the bottom can be guided along the track of the spiral pipe 10 to move spirally, in the spiral moving process, screening of the crops is realized through the filter screen 11 on the spiral pipe 10, the crops with smaller particles can fall into the small particle collecting bin 12 through meshes on the filter screen 11, and the crops with smaller particles are collected in the small particle collecting bin 12;

the through hole is formed in the lower surface of the small particle collecting bin 12, the sealing plug 38 is fixedly connected with the through hole, when the fine-particle crops in the small particle collecting bin 12 need to be transferred, the sealing plug 38 is pulled out of the small particle collecting bin 12, and the fine-particle crops can flow out of the through hole in the lower surface of the small particle collecting bin 12;

when the large-particle collecting device is used, when the weight of crops in the large-particle collecting bin 13 is increased, the large-particle collecting bin 13 can be driven to move downwards by the aid of the transverse plate 6, the inserting plate III 40 can move upwards relative to the flow guide pipe 39, when the flow guide holes 41 in the inserting plate III 40 coincide with the pipe of the flow guide pipe 39, the crops in the large-particle collecting bin 13 can be guided out through the flow guide holes 41 and the flow guide pipe 39, and the end part of the flow guide pipe 39 extends into a collecting vessel, so that the collection of the large-particle crops in the large-particle collecting bin 13 can be completed;

with the reduction of the weight in the large particle collecting bin 13, the transverse plate 6 can drive the large particle collecting bin 13 and the guide pipe 39 to move upwards under the action of the elastic force of the first pressure spring 5, and the third inserting plate 40 can block the guide pipe 39 immediately;

the crop collection degree in the large-particle collection bin 13 is detected and the crops are automatically led out, so that the labor burden of workers is further reduced;

an extension pipe 14 is fixedly connected to a bottom discharge port on the spiral pipe 10, the bottom of the extension pipe 14 is over against the large particle collecting bin 13, and crops with larger particles finally enter the extension pipe 14 and fall into the large particle collecting bin 13, so that the crops with larger particles are collected in the large particle collecting bin 13;

a feeding bin 15 is fixedly connected to the right side of the support frame 1, a material guide pipe 16 is connected to the bottom of the feeding bin 15 in a penetrating manner, the left end of the material guide pipe 16 penetrates through the support frame 1 and extends to the upper side of the drying box 8, crops to be treated are put into the feeding bin 15, and the crops at the bottom are transferred into the drying box 8 along the material guide pipe 16 in the feeding bin 15;

the upper surface of the transverse plate 6 is fixedly connected with a detection control device 17, and the weight of the whole large-particle collecting bin 13 is increased along with the increase of crops in the large-particle collecting bin 13, so that the large-particle collecting bin 13 drives the transverse plate 6 to move downwards after overcoming the elasticity of the first compression spring 5; the transfer of crops at the material guide pipe 16 and the extension pipe 14 is stopped through the matching of the detection control device 17, at the moment, the power supply can be cut off, the crops in the small particle collection bin 12 and the large particle collection bin 13 are collected in a classified mode, after the collection is finished, the mass of the large particle collection bin 13 is reduced, the transverse plate 6 can drive the large particle collection bin 13 to reset and move upwards under the action of the elastic force of the pressure spring I5, and the crops at the feeding bin 15 and the extension pipe 14 are continuously supplied under the matching of the detection control device 17;

the detection control device 17 comprises a first support plate 18, two sides of the first support plate 18 are fixedly connected with the inner wall, close to the top, of the support frame 1, the front side of the first support plate 18 is rotatably connected with a first conical gear 19 through a pin shaft, the rear side of the first conical gear 19 is fixedly connected with a poke rod 20, the surface, close to the top, of the rotating shaft 4 is fixedly sleeved with a second conical gear 21, the second conical gear 21 is meshed with teeth on the first conical gear 19, the upper surface of the transverse plate 6 is fixedly connected with a transmission support rod 22, the top of the transmission support rod 22 penetrates through the fixing ring 7 and is fixedly connected with a second support plate 23, the front side of the second support plate 23 is rotatably connected with a first transmission roller 24 through a pin shaft, the side surface of the first transmission roller 24 is rotatably connected with a transmission belt 25, the front side of the first transmission roller 24 is fixedly connected with a poke rod 26, the side surface of the second transmission roller 28 is in transmission connection with the inner wall of the transmission belt 25, the lower surface of the transmission gear 27 is meshed with a toothed plate 29, and teeth of the toothed plate 29 face upwards; the descending height of the first transmission roller 24 is within a controllable range, so that the transmission effect of the transmission belt 25 is not influenced by the looseness of the transmission belt 25;

the toothed plate 29 is in limited sliding connection with the front side of the support frame 1, the right end of the toothed plate 29 is fixedly connected with a double-chute plate 30, two chutes of the double-chute plate 30 are respectively connected with a first sliding column 31 and a second sliding column 32 in a sliding manner, the front ends of the first sliding column 31 and the second sliding column 32 are respectively fixedly connected with a first inserting plate 33 and a second inserting plate 34, the first inserting plate 33 and the second inserting plate 34 penetrate through the fixing ring 7 and are in limited sliding connection with the fixing ring 7, the bottom of the first inserting plate 33 penetrates through the upper surface of the extension pipe 14 and is in sliding connection with the extension pipe 14, and the top of the second inserting plate 34 penetrates through the lower surface of the material guide pipe 16 and is;

when the automatic lifting device is used, the transmission support rod 22 drives the second support plate 23 to synchronously move downwards along with the downward movement of the transverse plate 6, so that the first transmission roller 24, the transmission belt 25 and the second poking rod 26 on the second support plate 23 synchronously move downwards, and the end part of the second poking rod 26 is contacted with the surface of the first poking rod 20;

the second bevel gear 21 continuously rotates along with the rotating shaft 4, so that the first bevel gear 19 drives the first poking rod 20 to synchronously rotate, and the contact degree of the second poking rod 26 and the first poking rod 20 is different through the difference of the overall descending height of the second support plate 23; when the descending degree of the second support plate 23 is higher, the contact degree of the second poke rod 26 and the first poke rod 20 is higher, the time length of the second poke rod 26 driven by the rotation of the first poke rod 20 is longer, and further the first transmission roller 24 can rotate for more angles, otherwise, the time length is less;

through the transmission of the transmission belt 25, the second transmission roller 28 drives the transmission gear 27 to perform fixed-axis rotation on the support frame 1, the toothed plate 29 meshed with the transmission gear 27 performs horizontal limiting sliding on the support frame 1, the rotation direction of the output shaft on the motor 3 is initially adjusted, and finally the transmission gear 27 drives the toothed plate 29 to perform horizontal right movement;

the toothed plate 29 drives the double-inclined-groove plate 30 to move rightwards synchronously, and the first inserting plate 33 and the second inserting plate 34 are limited in movement direction after penetrating through the fixing ring 7 and can only move in a limiting manner up and down on the fixing ring 7; after the double-chute plate 30 moves to the right, under the independent guidance of the two chutes on the double-chute plate 30, the first slide pillar 31 moves downwards to the first insertion plate 33, the second slide pillar 32 drives the second insertion plate 34 to move upwards, and the extension pipe 14 is blocked by the downward movement of the first insertion plate 33, so that large-grained crops can not flow into the large-grained collection bin 13 any more;

the second inserting plate 34 moves upwards to limit crops flowing in the material guide pipe 16, so that the crops in the material supply bin 15 do not flow into the drying box 8 any more, and the two ends of the drying box are blocked;

after the power supply is switched off, crop particles stored in the small particle collecting bin 12 and the large particle collecting bin 13 are classified and collected, after the treatment is finished, the power supply is switched on again, the second poking rod 26 is separated from the contact with the first poking rod 20 under the action of the elastic force of the first pressure spring 5, the toothed plate 29 and the double-chute plate 30 are manually adjusted, the first inserting plate 33 and the second inserting plate 34 are driven to reset and move, the material guide pipe 16 and the extension pipe 14 are communicated again, and the crops can smoothly flow down; so far, the crop collection detection function is realized, and continuous investment is avoided, so that crops leak out from the large particle collection bin 13, and the crops are polluted;

the number of the first poking rods 20 on the first conical gear 19 is not less than ten, the first poking rods 20 are uniformly distributed on the first conical gear 19, and the first poking rods 20 can be in contact with the second poking rods 26 more quickly through the arrangement that the number of the first poking rods 20 on the first conical gear 19 is not less than ten along with the rotation of the first conical gear 19, so that the sensitivity is improved, and the reaction is quicker;

one end of the second poke rod 26, which is far away from the first transmission roller 24, is an arc-shaped end surface, and the second poke rod 26 is more smoothly contacted with the first poke rod 20 through the arrangement of the arc-shaped end surface on the second poke rod 26;

the baffle 35 is fixedly connected to the left end of the toothed plate 29, the limiting support block 36 is fixedly connected to the front side of the support frame 1, the upper surface of the limiting support block 36 is in sliding connection with the lower surface of the toothed plate 29, the pressure spring II 37 is fixedly connected to the opposite sides of the limiting support block 36 and the baffle 35, and through the matching of the baffle 35, the limiting support block 36 and the pressure spring II 37, after the crops in the large-particle collection bin 13 are cleaned and then powered on, the toothed plate 29 and the double-chute plate 30 can be reset and moved under the elastic action of the poke rod II 26, the labor burden of workers is reduced, and the working efficiency is improved;

the working principle is as follows: when the drying and screening integrated equipment for crop production is used, crops to be treated are put into the feeding bin 15, and in the feeding bin 15, the crops at the bottom are transferred into the drying box 8 along the material guide pipe 16; in the drying box 8, the electric heating rod 9 after being powered on can generate a large amount of heat, so as to dry crops in the drying box 8; as the motor 3 is powered on and the switch is turned on, the rotating shaft 4 can drive the electric heating rod 9 to synchronously rotate, so that crops in the drying box 8 can be more fully dried; the crops at the bottom are guided along the track of the spiral pipe 10 to perform spiral movement along with the stirring of the electric heating rod 9 in the drying box 8, the crops are screened through the filter screen 11 on the spiral pipe 10 in the spiral movement process, the crops with smaller particles fall into the small particle collecting bin 12 through meshes on the filter screen 11, and the crops with smaller particles are collected in the small particle collecting bin 12; the crops with larger particles finally pass through the extension pipe 14 and fall into the large particle collecting bin 13, and the crops with larger particles are collected in the large particle collecting bin 13; with the increase of crops in the large-particle collecting bin 13, the overall weight of the large-particle collecting bin 13 is increased continuously, and the large-particle collecting bin 13 drives the transverse plate 6 to move downwards after overcoming the elasticity of the first compression spring 5; the transfer of crops at the material guide pipe 16 and the extension pipe 14 is stopped through the matching of the detection control device 17, at the moment, the power supply can be cut off, the crops in the small particle collection bin 12 and the large particle collection bin 13 are collected in a classified mode, after the collection is finished, the mass of the large particle collection bin 13 is reduced, the transverse plate 6 can drive the large particle collection bin 13 to reset and move upwards under the action of the elastic force of the pressure spring I5, and the crops at the feeding bin 15 and the extension pipe 14 are continuously supplied under the matching of the detection control device 17; through the cooperation between the above-mentioned structure use, solved in the in-service use, traditional collection device is difficult to detect out the collection condition of crops, in case collect full back, if not stopping the screening input, can make the follow-up crops of selecting scatter on ground, make crops receive pollutions such as dust, cause the waste, and in the screening process, be difficult to dry the moisture in the crops, also do not benefit to subsequent long-term storage, the problem of inconvenience is brought for the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integrative equipment of stoving screening for crops production which characterized in that: the device comprises a support frame (1), wherein a U-shaped frame (2) is fixedly connected to the support frame (1) close to the inner wall of the bottom, a motor (3) is fixedly connected to the lower surface of the U-shaped frame (2), a rotating shaft (4) is fixedly connected to the top of an output shaft on the motor (3), the surface of the rotating shaft (4) penetrates through the U-shaped frame (2) and is rotatably connected with the U-shaped frame (2), a first pressure spring (5) is fixedly connected to the bottom of the inner wall of the U-shaped frame (2), and a transverse plate (6) is fixedly connected to the top of the first pressure spring (5);

the inner wall fixedly connected with that is close to the top on the support frame (1) is fixed with a fixing ring (7), the inner wall fixedly connected with drying box (8) of fixing ring (7), the surface of the rotating shaft (4) penetrates through the lower surface of the drying box (8) and is fixedly connected with an electric heating rod (9), the side surface of the drying box (8) that is close to the bottom is provided with a through hole and is fixedly connected with a spiral pipe (10) through the through hole, the inner edge surface and the lower surface that are close to the middle part on the spiral pipe (10) are both provided with through holes and are fixedly connected with a filter screen (11) through the through hole, the bottom fixedly connected with small particle collecting bin (12) of the spiral pipe (10), the upper surface fixedly connected with large particle collecting bin (13) of the transverse plate (6), the bottom discharge outlet fixedly connected with extending pipe (14) on the spiral pipe (10), the drying machine is characterized in that a feeding bin (15) is fixedly connected to the right side of the supporting frame (1), a material guide pipe (16) is connected to the bottom of the feeding bin (15) in a penetrating mode, the left end of the material guide pipe (16) penetrates through the supporting frame (1) and extends to the upper portion of the drying box (8), and a detection control device (17) is fixedly connected to the upper surface of the transverse plate (6).

2. The drying and screening integrated device for crop production according to claim 1, characterized in that: the detection control device (17) comprises a first support plate (18), two sides of the first support plate (18) are fixedly connected with the inner wall, close to the top, of the support frame (1), the front side of the first support plate (18) is rotatably connected with a first conical gear (19) through a pin shaft, the rear side of the first conical gear (19) is fixedly connected with a first poking rod (20), the surface, close to the top, of the rotating shaft (4) is fixedly sleeved with a second conical gear (21), the second conical gear (21) is meshed with teeth on the first conical gear (19), the upper surface of the transverse plate (6) is fixedly connected with a transmission support rod (22), the top of the transmission support rod (22) penetrates through the fixing ring (7) and is fixedly connected with a second support plate (23), the front side of the second support plate (23) is rotatably connected with a first transmission roller (24) through a pin shaft, and the side surface of the first transmission roller (24, the front side fixedly connected with poker rod two (26) of driving roller one (24), the front side of support frame (1) rotates through the round pin axle and is connected with drive gear (27), the front side fixedly connected with driving roller two (28) of drive gear (27), the side of driving roller two (28) is connected with the inner wall transmission of drive belt (25), the lower surface meshing of drive gear (27) has pinion rack (29), pinion rack (29) and the front side limit sliding connection of support frame (1), the right-hand member fixedly connected with double-chute board (30) of pinion rack (29), two inslots of double-chute board (30) do not have sliding connection have traveller one (31) and traveller two (32), the front end of traveller one (31) and traveller two (32) do not fixedly connected with picture peg one (33) and picture peg two (34), picture peg one (33) and picture peg two (34) run through solid fixed ring (7) and with solid fixed ring (7) limit sliding connection, the bottom of the first insertion plate (33) penetrates through the upper surface of the extension pipe (14) and is in sliding connection with the extension pipe (14), and the top of the second insertion plate (34) penetrates through the lower surface of the material guide pipe (16) and is in sliding connection with the material guide pipe (16).

3. The drying and screening integrated device for crop production according to claim 2, characterized in that: the utility model discloses a portable electronic device, including pinion rack (29), the left end fixedly connected with baffle (35) of pinion rack (29), the front side fixedly connected with limit support block (36) of support frame (1), the upper surface of limit support block (36) and the lower surface sliding connection of pinion rack (29), the opposite side fixedly connected with pressure spring two (37) of limit support block (36) and baffle (35).

4. The drying and screening integrated device for crop production according to claim 2, characterized in that: the number of the first poking rods (20) on the first conical gear (19) is not less than ten, and the first poking rods are uniformly distributed on the first conical gear (19).

5. The drying and screening integrated device for crop production according to claim 2, characterized in that: and one end of the poke rod II (26) far away from the transmission roller I (24) is an arc-shaped end surface.

6. The drying and screening integrated device for crop production according to claim 1, characterized in that: the number of the first compression springs (5) is two, and the two first compression springs (5) are symmetrically arranged with the vertical central line of the U-shaped frame (2).

7. The drying and screening integrated device for crop production according to claim 1, characterized in that: the lower surface of the small particle collecting bin (12) is provided with a through hole and is fixedly connected with a sealing plug (38) through the through hole.

8. The drying and screening integrated device for crop production according to claim 1, characterized in that: the side in storehouse (13) is collected to large granule has seted up the through-hole and has been passed through-hole fixedly connected with honeycomb duct (39), the fixed surface of support frame (1) is connected with three (40) of picture peg, water conservancy diversion hole (41) have been seted up to the side of three (40) of picture peg, honeycomb duct (39) and honeycomb duct (39) sliding connection are run through on the surface of three (40) of picture peg.