CN116116696A - separation device - Google Patents

Abstract

The invention relates to the technical field of farming equipment, in particular to a separating device. The rotation of the roller body can also drive the blocky objects to realize turnover, so that attachments on the surface are shaken off, and the effect of purifying blocky materials is finally realized. In some application scenarios, the stick body acquires power from the rotation process of the roller body through the transmission device to accelerate the film removing process, and the stick body is connected with the transmission device through a key to facilitate the film removing stick to be cleaned after being detached.

Description

separation device

technical field

The invention relates to the technical field of farming equipment, in particular to a separating device.

Background technique

After the crops are picked, the remaining part can be reused. Taking sunflower as an example, the sunflower disc of sunflower is rich in nutrients, containing 7% to 9% of crude protein, 6.5% to 10.5% of crude fat, and 2.4% to 3% of pectin , is a high-quality animal feed raw material, the existing feeding methods mainly include:

① Feeding with green fodder;

② Green feed is cooked and mixed with other feed;

③ Dried and ground into powder, and made into feed with other feed compatibility.

Drying sunflower discs to make feed is an effective way to use them. However, when ordinary farmers collect sunflower discs after picking, they will inevitably be mixed with straw, other attachments, earth and rocks, and mulch. Stacking, if these mixed sundries are not well separated during processing, it will seriously affect the recovery and reuse of sunflower trays.

The same is true for other crops. In response to this situation, farmers either choose to destroy the remaining part of the crops by burning or other methods, or they need to pay a lot of labor to separate different parts, and then process different parts to form finished or semi-finished products.

Therefore, it is necessary to develop and design a kind of separating device, accelerate the separation process of the remaining part after the crops are picked, and improve the recycling rate of the remaining part.

Contents of the invention

The embodiment of the present invention provides a separation device, which is used to solve the problem of low separation efficiency of the harvested crop residue in the prior art.

The first aspect of the embodiment of the present invention provides a separation device, including:

The drum body, the hook and the conveying device, the drum body is provided with a screening hole, the hook is connected with the drum body, so that as the drum body rotates, the straw is hooked by the hook at a low position and is held The stalks hooked by the above-mentioned hooks fall off from the high position;

The conveying device is fixedly arranged inside the drum body, and the conveying device receives the straw dropped from a high position and conveys the straw to the outside of the drum body.

In some possible implementations, the separation device further includes: a film removal roller, the film removal roller is arranged near the inner wall of the drum body, so that the mulch that rotates with the drum body is removed by the film removal roller Adhesion or entanglement.

In some possible implementations, the film removal roller includes a roller body and nail-shaped teeth, and the teeth are protruding and fixed on the peripheral surface of the roller body;

The separation device further includes: a transmission device, which is in transmission connection with the film removing roller, so that the teeth move relative to the inner wall of the drum body.

In some possible implementations, the transmission device includes: an abutment roller and a speed-up mechanism, the abutment roller abuts against the peripheral wall of the drum body to obtain power, and the abutment roller and the speed-up mechanism Mechanism transmission connection, the power output end of the speed-up mechanism is provided with a key hole, the film removal rod is provided with a key, the film removal rod is inserted into the key hole of the speed-up mechanism, through the key and the The cooperation of the keyhole realizes the transmission between the speed increasing mechanism and the film removing roller.

In some possible implementations, the film removing stick includes: a stick body, the stick body is a hollow structure, and the outer circumference of the film removing stick is provided with a hole communicating with the hollow part of the stick body, through which The holes of the film removal stick generate negative pressure to absorb the mulch.

In some possible implementation manners, the film removing roller further includes: a guide tube, the guide tube is inclined along the flow direction of the airflow, and the guide tube communicates with the hole of the rod body.

In some possible implementation manners, a membrane collecting device is sheathed on the airflow outflow end of the stick.

In some possible implementation manners, the film removal roller includes: a roller body and an electrostatic generator, the electrostatic generator is electrically connected to the roller body, and the mulch film is adsorbed by static electricity generated on the surface of the roller body.

In some possible implementations, the conveying device is a slide or a conveyor belt inclined in the same direction as the drum body.

The beneficial effect that the embodiment of the present invention exists compared with prior art is:

The embodiment of the present invention discloses a separation device, which is provided with a hook and a transmission device inside the drum body. Through the rotation of the drum body, materials such as straw are transferred to the transmission device through the hook, and then transferred to the drum body. external. The rotation of the drum body will also drive the blocky objects to turn over, so as to shake off the surface attachments, and finally achieve the effect of purifying the blocky materials.

In some embodiments of the present invention, it is provided with a stick body, and erected teeth are arranged on the stick body, and through the movement of the stick body and the teeth relative to the material, the flake-like and ribbon-like objects mixed in the raw material are wound. In some application scenarios, the stick body obtains power from the rotation process of the drum body through the transmission device to speed up the film removal process. The stick body is connected to the transmission device through a key, which is convenient for cleaning the film removal stick after disassembly.

In some embodiments of the present invention, it is provided with a hollow stick body, and a hole is set on the surface of the stick body, and the film is adsorbed by the negative pressure generated on the hole. The positive pressure high-speed airflow and the guide tube generate negative pressure on the hole of the stick body to suck the mulch and other sundries into the film removal stick and push it out of the stick by the high-speed airflow. There is a film collecting net or Membrane collection devices such as Shakron collect the film adsorbed through the pores, and finally remove the film from the raw material.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings that need to be used in the embodiments or descriptions of the prior art. Obviously, the drawings in the following descriptions are only of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 is a three-dimensional schematic diagram of a separation device provided by an embodiment of the present invention;

Fig. 2 is a schematic side view of the separation device provided by the embodiment of the present invention;

Fig. 3 is a schematic front view of the separation device provided by the embodiment of the present invention;

Fig. 4 is a schematic diagram of the cooperation between the stick body and the speed-up mechanism provided by the embodiment of the present invention;

Fig. 5 is a schematic diagram of the first adsorption film removal stick provided by the embodiment of the present invention;

Fig. 6 is a schematic diagram of the second adsorption film removal stick provided by the embodiment of the present invention;

Fig. 7 is an actual application effect diagram of the installed separation device provided by the embodiment of the present invention.

In the picture:

1 drum body;

2 hooks;

3 transmission device;

4 sticks;

5 teeth;

6 contact rollers;

7 speed-up mechanism;

8 guide tube;

9 Membrane collecting device.

Implementation

In the following description, specific details such as specific system structures and techniques are presented for illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

In order to make the purpose, technical solution and advantages of the present invention more clear, the following will describe through specific implementation manners in conjunction with the accompanying drawings.

In conjunction with Figures 1-7, the embodiments of the present invention will be described in detail below. This example is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not Limited to the following examples.

The first aspect of the embodiment of the present invention provides a separation device, including:

The drum body 1, the hook 2 and the conveying device 3, the drum body 1 is provided with a screening hole, the hook 2 is connected with the drum body 1, so that as the drum body 1 rotates, the straw is held in a low position The stalks hooked by the hook 2 and hooked by the hook 2 fall off from the high position;

The conveying device 3 is fixedly arranged inside the drum body 1 , and the conveying device 3 receives the straw falling from a high position and conveys the straw to the outside of the drum body 1 .

Exemplarily, as shown in FIG. 1 , in FIG. 1 , the drum body 1 is a cylindrical screen, and the hook 2 is disposed on the inner wall thereof. In some application scenarios, it is fixedly connected with the inner wall, and in some application scenarios, as shown in Figure 2, it is hinged with the inner wall, and two limit blocks are provided on both sides of the rotation range of the hook 2, along with the drum body 1 With the rotation of the drum body 1, the hook 2 tilts from a lower position to the material, so that it can effectively hold the straw and other long materials. When the drum body 1 rotates, the hook 2 turns to a higher position. When the direction of inclination changes, the material hooked on the hook 2 falls off. Below the material falling off from the hook 2, a conveying device 3 is provided to accept the fallen material and transport the material to the outside of the drum body 1. For other lumps, such as sunflower discs, because the hook 2 is difficult to catch, the lumps are always at the bottom of the drum body 1 and in the space below the conveying device 3, and due to the porous structure of the drum body 1, the lumps are With the rotation of the drum body 1, the effect of turning over is realized, and the attachments on the surface of the block, such as dust and residue, can be shaken off from the surface of the block and leak out from the hole.

According to the embodiment of the present invention, a hook 2 and a transmission device 3 are provided inside the drum body 1. Through the rotation of the drum body 1, materials such as straw are transferred to the transmission device 3 through the hook 2, and then transferred to the drum body 1. of the exterior. The rotation of the drum body 1 will also drive the massive objects to turn over, thereby shaking off the surface attachments, and finally achieving the effect of purifying the massive materials.

In some embodiments, the separation device further includes: a film removal roller, the film removal roller is arranged near the inner wall of the drum body 1, so that the mulch that rotates with the drum body 1 is removed by the film removal roller Adhesion or entanglement.

In some embodiments, the film removal roller includes a roller body 4 and nail-shaped teeth 5, and the teeth 5 protrude and are fixed on the peripheral surface of the roller body 4;

The separation device further includes: a transmission device, which is in drive connection with the film removing roller, so that the teeth 5 move relative to the inner wall of the drum body 1 .

In some embodiments, the transmission device includes: an abutment roller 6 and a speed-up mechanism 7, the abutment roller 6 abuts against the peripheral wall of the drum body 1 to obtain power, the abutment roller 6 and the abutment roller 6 Said speed-up mechanism 7 is transmission-connected, and the power output end of said speed-up mechanism 7 is provided with a keyhole, and said film removal stick is provided with a key, and said film-removal stick is inserted into the keyhole of said speed-up mechanism 7, The transmission between the speed increasing mechanism 7 and the film removing roller is realized through the cooperation of the key and the key hole.

Exemplarily, the film removal roller is arranged inside the drum body 1 , and through the winding action, the sheet-shaped objects and ribbon-shaped objects contained in the raw material are collected on the film removal roller. In some application scenarios, the sheet-shaped objects and ribbon-shaped objects are mulch films, drip irrigation hoses, and the like.

The film removal stick includes a stick body 4 and teeth 5 erected on the stick body 4. The material rotates relative to the film removal stick. On the one hand, the film or ribbon is pierced by the teeth 5, and on the other hand, it is wound or attached by the stick body 4. .

In some application scenarios, the stick body 4 can also rotate. As shown in Figure 3, the stick body 4 is driven to rotate around its axis by the transmission device. In some application scenarios, the transmission device abuts against the drum body through the contact roller 6 1. Obtain the turning force, and the turning force passes through the speed-increasing mechanism 7 to speed up the turning speed and drive the stick body 4 to turn.

For the convenience of quickly installing or dismounting the stick body 4 on the transmission device, as shown in Figure 4, the stick body 4 is provided with a key, and the power output end of the speed-up mechanism 7 is a hole provided with a keyway, and the cooperation between the keyway and the key , to transmit rotational force.

In the embodiment of the present invention, a stick body 4 is provided, and the stick body 4 is provided with erected teeth 5. Through the movement of the stick body 4 and the teeth 5 relative to the material, the flake-like and ribbon-like objects mixed in the raw material are wound. , in some application scenarios, the stick body 4 obtains power from the rotation process of the drum body 1 through the transmission device to speed up the process of removing the film. The stick body 4 is connected to the transmission device through a key, which is convenient for cleaning the film removal roller after disassembly.

In some embodiments, the film removing stick includes: a stick body 4, the stick body 4 is a hollow structure, and the outer circumference of the film removing stick is provided with a hole communicating with the hollow part of the stick body 4, through which The holes of the film removing stick generate negative pressure to absorb the film.

In some embodiments, the film removing roller further includes: a guide tube 8 , which is inclined along the flow direction of the airflow, and the guide tube 8 communicates with the hole of the stick body 4 .

In some embodiments, a membrane collecting device 9 is sheathed at the airflow outflow end of the stick body 4 .

Exemplarily, in some other application scenarios, the membrane removing stick is a hollow structure, such as a columnar body with holes along its axis as shown in FIG. 5 . When the air flow flows along its interior, the film-like substance is adsorbed on the surface of the stick body 4 .

The stick body 4 can be adsorbed by negative pressure, which is similar in form and principle to a vacuum cleaner, or it can be adsorbed on the holes of the stick body 4 by positive pressure airflow.

Fig. 5 and Fig. 6 have shown two kinds of forms respectively, and guide tube 8 is communicated with the hole of stick body 4, and when there is the airflow of rapid flow between the air inlet and outlet of stick body 4, negative force appears on the hole of stick body 4. Pressure, the membrane is adsorbed.

In some application scenarios, a net bag is provided at the air outlet end of the stick body 4 to block the membrane moving with the airflow and realize the collection of the membrane. In other scenes, a sacron is provided at the air outlet to separate the air and film at the air outlet of the stick body 4 .

In the embodiment of the present invention, it is provided with a hollow stick body 4, and a hole is arranged on the surface of the stick body 4, and the film is adsorbed by the negative pressure generated on the hole. The positive pressure airflow and the guide tube 8 generate negative pressure on the hole of the stick body 4, and a film collection net is set at the air outlet end of the stick body 4 to collect the film adsorbed through the hole, and finally realize the removal of the film in the raw material .

In some embodiments, the film removal roller includes: a roller body 4 and an electrostatic generator, the electrostatic generator is electrically connected to the roller body 4, and the plastic film is adsorbed by the static electricity generated on the surface of the roller body 4 .

Exemplarily, static electricity is generated by an electrostatic generator, and the static electricity is placed on the surface of the stick 4 to absorb the mulch. The stick 4 can be set according to the application scene, such as a plate or a rod, which does not form a shape of the stick 4 here. limited.

In some embodiments, the conveying device 3 is a slide or a conveyor belt inclined in the same direction as the drum body 1 .

Figure 7 shows the application effect diagram of a kind of separation device applied to agricultural separation equipment.

The above-described embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still be applied to the foregoing embodiments Modifications to the technical solutions described in the method, or equivalent replacement of some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should be included in the within the protection scope of the present invention.

Claims (9)

1. A separation device, comprising: the straw-hanging machine comprises a roller body (1), a hook (2) and a conveying device (3), wherein screening holes are formed in the roller body (1), the hook (2) is connected with the roller body (1), so that straw is hung by the hook (2) at a low position and the straw hung by the hook (2) falls off from a high position along with rotation of the roller body (1);

the conveying device (3) is fixedly arranged inside the roller body (1), and the conveying device (3) receives straws falling from a high position and conveys the straws to the outside of the roller body (1).

2. The separation device of claim 1, further comprising: the film removing roller is arranged in the inner wall of the roller body (1), so that the mulching film rotating along with the roller body (1) is adsorbed or wound by the film removing roller.

3. The separating device according to claim 2, wherein the membrane removing stick comprises a stick body (4) and spike-shaped teeth (5), the teeth (5) being convexly fixed to the peripheral surface of the stick body (4);

the separation device further includes: the transmission device is in transmission connection with the film removing roller so as to enable the teeth (5) to move relatively relative to the inner wall of the roller body (1).

4. A decoupling apparatus according to claim 3, wherein the transmission comprises: the device comprises an abutting roller (6) and a speed increasing mechanism (7), wherein the abutting roller (6) abuts against the peripheral wall of the roller body (1) to obtain power, the abutting roller (6) is in transmission connection with the speed increasing mechanism (7), a key hole is formed in a power output end of the speed increasing mechanism (7), a key is arranged on a film removing roller, the film removing roller is inserted into the key hole of the speed increasing mechanism (7), and the transmission between the speed increasing mechanism (7) and the film removing roller is realized through the matching of the key and the key hole.

5. The separator according to claim 2, wherein the membrane removal bar comprises: the rod body (4), the rod body (4) is hollow structure, remove membrane rod outer circumference be equipped with the hole of the well body (4) intercommunication, through remove the hole of membrane rod produces negative pressure in order to adsorb the plastic film.

6. The separator of claim 5, wherein the de-filming roll further comprises: the flow guide pipe (8), the flow guide pipe (8) inclines along the air flow direction, and the flow guide pipe (8) is communicated with the hole of the rod body (4).

7. The separator according to claim 2, wherein the membrane removal bar comprises: the rod body (4) and the static generator, the static generator with rod body (4) electricity is connected, through the static absorption plastic film that rod body (4) surface produced.

8. A separating device according to claim 5 or 6, characterized in that a membrane collecting device (9) is arranged at the air flow outflow end of the stick body (4).

9. A separating device according to any one of claims 1-7, characterized in that the conveyor (3) is a slide or conveyor belt arranged obliquely in the same direction as the drum body (1).

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