CN217140491U

CN217140491U - Stone-hitting-preventing air duct of wheat winnowing machine

Info

Publication number: CN217140491U
Application number: CN202220110709.7U
Authority: CN
Inventors: 郭想; 贾敬宇; 张会涛; 黄桂强; 李学寒
Original assignee: Wudeli Group Suiping Flour Co ltd
Current assignee: Wudeli Group Suiping Flour Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-09
Anticipated expiration: 2032-01-17

Abstract

The utility model provides a wheat air separator prevents that stone hits wind channel, which comprises a bod, including a columniform selection by winnowing section of thick bamboo, install the feeder hopper on the selection by winnowing section of thick bamboo, one side that the selection by winnowing section of thick bamboo deviates from the feeder hopper is installed discharge gate and slag notch, the fan subassembly includes that the coaxial line is installed in the inside pivot of selection by winnowing section of thick bamboo, install a plurality of flabellums in the pivot, install drive pivot pivoted driving motor on the selection by winnowing section of thick bamboo, prevent hitting the subassembly and include and install first bull stick with the pivot coaxial line, one of pivot is kept away from to first bull stick is served and is installed a plurality of strips that block, a plurality of strips that block are located the slag notch top, the feeding subassembly is including installing two feed plates on the feeder hopper, leave the clearance between two feed plates. The normal unloading of wheat is ensured in the control to the load, reduces because the material blocks up the inhomogeneous condition of material unloading that causes.

Description

Stone-hitting-preventing air duct of wheat winnowing machine

Technical Field

The utility model relates to a winnowing machine equipment technical field especially relates to a wheat winnowing machine prevents that stone hits wind channel.

Background

Cereal is one of agricultural products, the cereal covers a wide range, and comprises rice, wheat, millet, soybean and other coarse cereals, the cereal comprises rice, wheat, millet, soybean and the like, mainly plant seeds and fruits, when people eat agricultural products such as cereal and the like, the agricultural products such as cereal and the like need to be processed, in the processing process of the agricultural products such as cereal and the like, the first step is to screen and screen the agricultural products such as cereal and the like, along with the development of science and technology, screening machines for processing different types of agricultural products appear in the market, a wheat winnowing machine is a common wheat screening device, but when the existing winnowing machine is used, the feeding part of the existing winnowing machine is easy to clamp materials, the winnowing effect is poor due to the concentrated material blanking, the blanking port of the existing winnowing machine cannot be adjusted according to the requirements in practical use, the discharging efficiency is difficult to control, and stones with the weight smaller than the wheat particles are easy to be blown away under the action of a fan, thereby causing abrasion to the inside of the device and having large noise when in use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model aims at providing a wheat air separator prevents that stone hits wind channel, can carry out effectual control to wheat unloading volume to can reduce the damage of stone to the device during the use, improve the life of device.

Its solution is, a wheat air separator prevents that stone hits wind channel, including the organism, its characterized in that, including a columniform selection by winnowing section of thick bamboo, install the feeder hopper on the selection by winnowing section of thick bamboo, one side that the selection by winnowing section of thick bamboo deviates from the feeder hopper is installed discharge gate and slag notch, the fan subassembly includes that the coaxial line is installed in the inside pivot of selection by winnowing section of thick bamboo, install a plurality of flabellums in the pivot, install drive pivot pivoted driving motor on the selection by winnowing section of thick bamboo, prevent hitting and beat the subassembly and include and install first bull stick with the pivot coaxial line, one of pivot is kept away from to first bull stick is served and is installed a plurality of strips that block, a plurality of strips that block are located the slag notch top, the feeding subassembly is including installing two feed plates on the feeder hopper, leave the clearance between two feed plates.

Furthermore, the plurality of barrier strips are made of nylon cloth strips.

Furthermore, the one end that two feeding boards are close to mutually all is equipped with the baffle towards the slope of selection by winnowing section of thick bamboo, two feeding boards are equal slidable mounting on the feeder hopper, be equipped with the second bull stick on two feeding boards, be equipped with two sections opposite direction of rotation's screw thread on the second bull stick, all cooperate with the nut on two sections screws, two nuts respectively with two feeding boards between fixed connection.

Furthermore, the filter screen is detachably installed to the one end that a selection by winnowing section of thick bamboo deviates from the fan subassembly.

Further, rotate on the selection by winnowing section of thick bamboo and install the third bull stick, rotate through the belt synchronization between third bull stick and the pivot, the carousel is installed to the coaxial line on the third bull stick, one side that the carousel is close to the feeder hopper is equipped with a plurality of archs, install on the feeder hopper spring and spring other end and be connected between one in two feed plates, be fixed with the ejector pin on the feed plate of installing the spring, protruding can and the contact between the ejector pin during use.

Further, a conical partition plate is arranged inside the winnowing cylinder, and the partition plate is located between the discharge hole and the slag hole and is arranged towards the slag hole at one side with a larger opening.

The utility model has the advantages that: protect the inner wall, reduce the noise that stone and inner wall collision produced simultaneously, the interval of two feed plates is adjusted, and then controls the load, and feature of environmental protection when improving the device and using realizes the reciprocating sliding of feed plate, and the normal unloading of further assurance wheat reduces because the material blocks up the inhomogeneous condition of material unloading that causes, avoids inside the stone secondary gets into wheat, further improvement is to the sorting effect of wheat.

Drawings

Fig. 1 is a schematic view of the overall overlook structure of the present invention.

Fig. 2 is a schematic structural view of the whole side of the present invention.

Fig. 3 is a schematic structural view of the whole front shaft side of the present invention.

Fig. 4 is the overall structure diagram of the utility model deviating from the shaft side.

Fig. 5 is a schematic structural view of the protruding shaft side of the present invention.

Fig. 6 is a schematic structural view of the whole inner shaft side of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the attached drawings.

The stone-hit preventing air duct of the wheat winnowing machine is given by the figure 1, the figure 2, the figure 3, the figure 4, the figure 5 and the figure 6, and comprises a machine body and is characterized by comprising a cylindrical winnowing barrel 1, wherein a feed hopper 4 is arranged on the winnowing barrel 1, a discharge port 10 and a slag hole 11 are arranged on one side of the winnowing barrel 1, which is far away from the feed hopper 4, when in use, wheat to be winnowing is added into the winnowing barrel 1 through the feed hopper 4, a fan component is arranged on the fan component, the fan component comprises a rotating shaft 12 coaxially arranged in the winnowing barrel 1, a plurality of fan blades 18 are arranged on the rotating shaft 12, a driving motor for driving the rotating shaft 12 to rotate is arranged on the winnowing barrel 1, when in use, the driving motor is started, the driving shaft 12 is driven to rotate by the driving motor, so that the rotation of the plurality of fan blades 18 is realized, the winnowing of wheat is realized, stones with lighter weight and smaller than that of wheat are blown to the direction of the slag hole 11, prevent hitting the subassembly, prevent hitting the subassembly and include and install first bull stick 17 with pivot 12 coaxial line, first bull stick 17 keeps away from pivot 12 one to serve and installs a plurality of strips 15 that block, a plurality of strips 15 that block are located slag notch 11 top, can cause the damage to the inner wall of a winnowing section of thick bamboo 1 after the stone is blown, block strip 15 through setting up, pivot 12 drives the rotation that blocks strip 15 to damage to reducing the stone, and can protect the inner wall at the interior wall mounting rubber layer of a winnowing section of thick bamboo 1, reduce the noise that stone and inner wall collision produced simultaneously, the feeding subassembly is including installing two feed plates 6 on feeder hopper 4, leave the clearance between two feed plates 6, through setting up feed plate 6, the wheat of using carries out the ejection of compact from the clearance between two feed plates 6.

During concrete implementation, a plurality of stop strips 15 utensil adopts the nylon cloth, adopts this kind of soft material of cloth strip to carry out effectual stopping to the stone, reduces the secondary that causes the stone simultaneously and hits the power to the nylon material has good hardness, improves the normal use of device.

During the concrete implementation, the one end that two feed plates 6 are close to mutually all is equipped with the baffle of 1 slope of orientation selection by winnowing section of thick bamboo, two equal slidable mounting of feed plates 6 are on feeder hopper 4, be equipped with second bull stick 5 on two feed plates 6, be equipped with two sections opposite direction of rotation's screw thread on the second bull stick 5, all cooperate nut 14 on two sections screw threads, two nuts 14 respectively with two feed plates between 6 fixed connection, in order to make the feeding can adjust according to the in-service use condition, through setting up second bull stick 5, the use of use rotates second bull stick 5 to the realization is adjusted the interval of two feed plates 6, and then is controlled the load.

When the device is specifically implemented, the filter screen 2 is detachably arranged at one end, deviating from the fan assembly, of the winnowing cylinder 1, the filter screen 2 can avoid the discharge of light substances, and the environmental protection performance of the device during use is improved.

In specific implementation, the winnowing cylinder 1 is rotatably provided with a third rotating rod 13, the third rotating rod 13 and the rotating shaft 12 synchronously rotate through a belt, the third rotating rod 13 is coaxially provided with a rotating disc 3, one side of the rotating disc 3 close to the feed hopper 4 is provided with a plurality of bulges 9, a spring 8 is arranged on the feed hopper 4, the other end of the spring 8 is connected with one of the two feed plates 6, the feed plate 6 provided with the spring 8 is fixed with the ejector rod 7, the bulge 9 can contact with the ejector rod 7 when in use, the rotating shaft 12 drives the third rotating rod 13 to rotate to drive the rotating disc 3 to rotate when in use, the bulge 9 on the rotating disc 3 is matched with the ejector rod 7 to realize the sliding of the feed plate 6, under the effect of spring 8, can realize the reciprocating sliding of feed plate 6, the normal unloading of further assurance wheat reduces because the material blocks up the inhomogeneous condition of material unloading that causes.

During specific implementation, 1 internally mounted of a selection by winnowing section of thick bamboo has conical baffle 16, baffle 16 is located between discharge gate 10 and the

slag notch

11 and 16 great one sides in opening of baffle set up towards slag notch 11, through setting up baffle 16, can carry out reverse blockking to the stone during use, avoids inside the stone secondary gets into wheat, further improvement is to the sorting effect of wheat.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A stone-hitting preventing air duct of a wheat winnowing machine comprises a machine body and is characterized by comprising;

the pneumatic separation device comprises a cylindrical pneumatic separation barrel (1), wherein a feed hopper (4) is arranged on the pneumatic separation barrel (1), and a discharge hole (10) and a slag hole (11) are arranged on one side, which is far away from the feed hopper (4), of the pneumatic separation barrel (1);

the fan assembly comprises a rotating shaft (12) coaxially arranged in the air separation cylinder (1), a plurality of fan blades (18) are arranged on the rotating shaft (12), and a driving motor for driving the rotating shaft (12) to rotate is arranged on the air separation cylinder (1);

the anti-hammering component comprises a first rotating rod (17) which is coaxially installed with the rotating shaft (12), wherein one end, far away from the rotating shaft (12), of the first rotating rod (17) is provided with a plurality of blocking strips (15), and the blocking strips (15) are located above the slag outlet (11);

the feeding assembly comprises two feeding plates (6) installed on the feeding hopper (4), and a gap is reserved between the two feeding plates (6).

2. The stone-hitting preventing air duct of the wheat winnowing machine according to claim 1, wherein the plurality of barrier strips (15) are nylon cloth strips.

3. The stone-hitting preventing air duct of the wheat winnowing machine according to claim 1, characterized in that one end of each of the two feeding plates (6) close to each other is provided with a guide plate inclined towards the winnowing cylinder (1), each of the two feeding plates (6) is slidably mounted on the feeding hopper (4), a second rotating rod (5) is arranged on each of the two feeding plates (6), two sections of threads with opposite rotating directions are arranged on each of the second rotating rods (5), nuts (14) are matched on the two sections of threads, and the two nuts (14) are respectively and fixedly connected with the two feeding plates (6).

4. The stone-hitting preventing air duct of the wheat winnowing machine is characterized in that a filter screen (2) is detachably mounted at one end, away from the fan assembly, of the winnowing cylinder (1).

5. The wheat winnowing machine stone-hitting-preventing air duct of claim 3, characterized in that a third rotating rod (13) is rotatably mounted on the winnowing cylinder (1), the third rotating rod (13) and the rotating shaft (12) synchronously rotate through a belt, a turntable (3) is coaxially mounted on the third rotating rod (13), a plurality of protrusions (9) are arranged on one side, close to the feeding hopper (4), of the turntable (3), a spring (8) is mounted on the feeding hopper (4), the other end of the spring (8) is connected with one of the two feeding plates (6), a push rod (7) is fixed on the feeding plate (6) provided with the spring (8), and the protrusions (9) can contact with the push rod (7) during use.

6. The wheat winnowing machine stone-impact-preventing air channel is characterized in that a conical partition plate (16) is installed inside the winnowing cylinder (1), the partition plate (16) is located between the discharge hole (10) and the slag hole (11), and the side, with the larger opening, of the partition plate (16) is arranged towards the slag hole (11).