CN215542731U

CN215542731U - Winnowing machine for peanuts

Info

Publication number: CN215542731U
Application number: CN202121430629.1U
Authority: CN
Inventors: 刘跃全
Original assignee: Yunnan Taiyu Agricultural Technology Co ltd
Current assignee: Yunnan Taiyu Agricultural Technology Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2022-01-18
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses a winnowing machine for peanuts, which comprises a main frame, wherein the upper end of the main frame is fixedly connected with a winnowing box, one end of the winnowing box is provided with a blowing port, the upper end of the winnowing box is provided with an upper baffle cover, the upper side of one end of the winnowing box is provided with an adjusting mechanism, the adjusting mechanism comprises a nut rotatably installed in the winnowing box, a screw rod screwed in the nut through threads and a baffle plate rotatably installed on the inner side of the upper baffle cover, one end of the screw rod is fixedly connected with a hand wheel, the other end of the screw rod penetrates through the baffle plate and is fixedly connected with a spring, one end of the spring is tightly attached to the baffle plate, and one side of the nut is provided with a leakage-proof corrugated sleeve; through the adjusting mechanism who designs, drive the position of screw rod adjusting baffle through rotating the hand wheel according to pay-off speed when using to the feed inlet size between adjusting baffle and the air separator box, thereby avoid the problem that the shell selection is not clean to the excessive thickness leads to the ghost when the pay-off.

Description

Winnowing machine for peanuts

Technical Field

The utility model belongs to the technical field of peanuts, and particularly relates to a winnowing machine for peanuts.

Background

The edible peanuts are more popular with two large peanuts, the best being 10/12 fruits per inch. The peanuts need clean peels and are free of dust and impurities, and immature fruits, damaged fruits and broken fruits are picked and removed. The peanut industry selects and grades the peanut by winnowing proportion and a grading sieve.

The existing winnowing machine has the problems that the selection of empty shells is not clean and blockage is easily caused due to reasons of too fast and too thick raw material loosening and the like, so that the winnowing machine for peanuts is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a winnowing machine for peanuts, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a winnowing machine for peanut, includes the body frame, the upper end fixedly connected with wind selector box of body frame, the mouth of blowing has been seted up to the one end of wind selector box, the upper end of wind selector box is provided with keeps off the cover, the one end upside of wind selector box is provided with adjustment mechanism, adjustment mechanism is including rotating the nut of installing in the wind selector box, close the screw rod in the nut soon through the screw thread and rotate and install at last fender cover inboard baffle, the one end fixedly connected with hand wheel of screw rod, and the other end of screw rod pass baffle and fixedly connected with spring, the one end of spring is hugged closely on the baffle, one side of nut is provided with the leak protection ripple cover.

Preferably, one side of the main frame is fixedly connected with an air blower, the upper end of the air blower is provided with a ventilation pipe, a filtering mechanism is arranged inside the ventilation pipe, the upper end of the ventilation pipe is connected to a blowing port, and one side of the lower surface of the winnowing box is provided with a peanut outlet, a shell outlet and a shell breaking outlet.

Preferably, the filter mechanism comprises a filter housing, a first filter screen, a second filter screen, a third filter screen and a fourth filter screen are sequentially arranged in the filter housing, and openings are formed in two sides of the filter housing.

Preferably, the length of the peanut outlet is the same as the sum of the lengths of the empty shell outlet and the shell breaking outlet, and the peanut outlet is positioned at one end, close to the ventilation pipe, of the winnowing box.

Preferably, the baffle is slidably mounted on the screw rod, one end of the spring is fixedly connected with the hemispherical sliding sleeve, and the arc-shaped surface of the hemispherical sliding sleeve is tightly attached to the baffle.

Preferably, a feeding inlet is formed in one end of the upper blocking cover, and the position of the feeding inlet corresponds to that of the baffle.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the adjusting mechanism who designs, drive the position of screw rod adjusting baffle through rotating the hand wheel according to pay-off speed when using to the feed inlet size between adjusting baffle and the air separator box, thereby avoid the problem that the shell selection is not clean to the excessive thickness leads to the ghost when the pay-off.

2. Through the filter mechanism who designs, first filter screen, second filter screen, third filter screen and fourth filter screen through in the filter housing filter dust impurity when using to the reduction has the foreign matter to blow in the phenomenon in the winnowing box, and is better through first filter screen, second filter screen, third filter screen and fourth filter screen multiple-stage filtration effect, and reduces the phenomenon of jam through the opening of filter housing both sides.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an adjustment mechanism according to the present invention;

FIG. 3 is a schematic view of the filter mechanism of the present invention;

in the figure: 1. a main frame; 2. a winnowing box; 3. a shell breaking outlet; 4. an empty shell outlet; 5. an outlet for the peanuts; 6. an upper shield; 7. a blower; 8. a filtering mechanism; 9. a vent pipe; 10. an adjustment mechanism; 11. a hand wheel; 12. a screw; 13. a nut; 14. a spring; 15. a baffle plate; 16. a leakage-proof corrugated sleeve; 17. an air blowing port; 18. a feed inlet; 19. a filter housing; 20. a first filter screen; 21. a second filter screen; 22. a third filter screen; 23. and a fourth filter screen.

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 3, the present invention provides a technical solution: a winnowing machine for peanuts comprises a main frame 1, wherein the upper end of the main frame 1 is fixedly connected with a winnowing box 2, one end of the winnowing box 2 is provided with a blowing port 17, the upper end of the winnowing box 2 is provided with an upper baffle cover 6, the upper side of one end of the winnowing box 2 is provided with an adjusting mechanism 10, the adjusting mechanism 10 comprises a nut 13 rotatably arranged in the winnowing box 2, a screw rod 12 screwed in the nut 13 through threads and a baffle plate 15 rotatably arranged on the inner side of the upper baffle cover 6, one end of the screw rod 12 is fixedly connected with a hand wheel 11, the other end of the screw 12 passes through the baffle 15 and is fixedly connected with a spring 14, one end of the spring 14 is tightly attached to the baffle 15, one side of the nut 13 is provided with a leakage-proof corrugated sleeve 16, the screw 12 is driven by rotating the hand wheel 11 to adjust the position of the baffle 15, thereby adjusting the positions of the lower end of the baffle 15 and the inner wall of the end part of the winnowing box 2 and avoiding the problems of too much material, too thick material and poor blowing and material selection.

As apparent from the above description, the present invention has the following advantageous effects: through the designed adjusting mechanism 10, the position of the baffle 15 is adjusted by rotating the hand wheel 11 to drive the screw 12 according to the feeding speed when the pneumatic conveying device is used, so that the size of a feeding hole between the baffle 15 and the winnowing box 2 is adjusted, and the problem that the selection of a hollow shell is not clean due to over-thickness during feeding is solved.

Further, referring to fig. 1 and 3, an air blower 7 is fixedly connected to one side of the main frame 1, a ventilation pipe 9 is arranged at the upper end of the air blower 7, a filtering mechanism 8 is arranged inside the ventilation pipe 9, the upper end of the ventilation pipe 9 is connected to an air blowing port 17, a peanut outlet 5, a shell outlet 4 and a shell breaking outlet 3 are arranged on one side of the lower surface of the winnowing box 2, the winnowing machine is divided into three outlets, namely the peanut outlet 5, the shell outlet 4 and the shell breaking outlet 3, the saturation can reach more than 95%, the filtering mechanism 8 comprises a filtering shell 19, a first filtering net 20, a second filtering net 21, a third filtering net 22 and a fourth filtering net 23 are sequentially arranged inside the filtering shell 19, openings are formed in two sides of the filtering shell 19, so that dust and the like can be conveniently and better filtered, the length of the peanut outlet 5 is the same as the sum of the lengths of the shell outlet 4 and the shell breaking outlet 3, and the peanut outlet 5 is positioned at one end of the winnowing box 2 close to the ventilation pipe 9.

Further, referring to fig. 2, a baffle 15 is slidably mounted on the screw 12, one end of the spring 14 is fixedly connected with a hemispherical sliding sleeve, and an arc surface of the hemispherical sliding sleeve is tightly attached to the baffle 15.

Further, referring to fig. 2, one end of the upper shield 6 is opened with a material inlet 18, and the position of the material inlet 18 corresponds to the position of the shield 15.

The working principle and the using process of the utility model are as follows: when in use, peanuts are lifted by a lifting device and are sent to the position of a feeding inlet 18, then the peanuts fall into a winnowing box 2 and fall down under the guidance of a baffle plate 15, meanwhile, an air blower 7 blows air into the winnowing box 2 through a ventilation pipe 9 and an air blowing port 17 to blow air to the falling peanuts, so that lighter empty shells and crushed shells in the falling peanuts are blown out and blown to a shell breaking outlet 3 and an empty shell outlet 4, the heavy peanuts are discharged through the shell breaking outlet 3 and the empty shell outlet 4 and are collected through a collecting bag, the heavy peanuts directly fall down and are discharged from a peanut outlet 5, the peanuts are picked and conveyed by a conveying belt for further processing, the position of the baffle plate 15 is adjusted by rotating a hand wheel 11 to drive a screw 12, so that the positions of the lower end of the baffle plate 15 and the inner wall of the end part of the winnowing box 2 are adjusted, the problem that the empty shells are not completely selected due to over thickness during feeding is avoided, and when the ventilation pipe 9 blows air, the first filter screen 20, the second filter screen 21, the third filter screen 22 and the fourth filter screen 23 in the filter shell 19 filter dust and impurities, so that the phenomenon that the air is blown into the winnowing box 2 and the blockage is reduced through the openings at the two sides of the filter shell 19 is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a winnowing machine for peanut, includes body frame (1), its characterized in that: the utility model discloses a fan, including main frame (1), air separator box (2), blow mouth (17) have been seted up to the upper end fixedly connected with winnowing box (2) of main frame (1), the upper end of winnowing box (2) is provided with and keeps off cover (6), the one end upside of winnowing box (2) is provided with adjustment mechanism (10), adjustment mechanism (10) including rotate nut (13) of installing in winnowing box (2), close screw rod (12) in nut (13) soon through the screw thread and rotate and install at last baffle (15) that keep off cover (6) inboard, the one end fixedly connected with hand wheel (11) of screw rod (12), and the other end of screw rod (12) passes baffle (15) and fixedly connected with spring (14), the one end of spring (14) is hugged closely on baffle (15), one side of nut (13) is provided with leak protection ripple cover (16).

2. The winnowing machine for peanuts according to claim 1, wherein: the peanut shell air separation machine is characterized in that an air blower (7) is fixedly connected to one side of the main frame (1), a ventilation pipe (9) is arranged at the upper end of the air blower (7), a filtering mechanism (8) is arranged inside the ventilation pipe (9), the upper end of the ventilation pipe (9) is connected to a blowing port (17), and a peanut shell outlet (5), a shell outlet (4) and a shell breaking outlet (3) are arranged on one side of the lower surface of the air separation box (2).

3. The winnowing machine for peanuts according to claim 2, characterized in that: the filter mechanism (8) comprises a filter housing (19), a first filter screen (20), a second filter screen (21), a third filter screen (22) and a fourth filter screen (23) are sequentially arranged inside the filter housing (19), and openings are formed in two sides of the filter housing (19).

4. The winnowing machine for peanuts according to claim 2, characterized in that: the length of the peanut outlet (5) is the same as the sum of the lengths of the empty shell outlet (4) and the shell breaking outlet (3), and the peanut outlet (5) is positioned at one end, close to the ventilation pipe (9), of the winnowing box (2).

5. The winnowing machine for peanuts according to claim 1, wherein: baffle (15) slidable mounting is on screw rod (12), the one end fixed connection hemisphere type sliding sleeve of spring (14), and the arcwall face of hemisphere type sliding sleeve hugs closely on baffle (15).

6. The winnowing machine for peanuts according to claim 1, wherein: a feeding inlet (18) is formed in one end of the upper blocking cover (6), and the position of the feeding inlet (18) corresponds to the position of the blocking plate (15).