CN219519598U - A device for removing foreign matter from shredded tobacco - Google Patents

Abstract

The utility model belongs to the technical field of tobacco shred production, and discloses a tobacco shred production foreign matter removing device, which comprises a removing box, a screening mechanism and a blowing mechanism, wherein a partition plate is arranged at the bottom end of the inside of the removing box, and the partition plate partitions the inside of the removing box into a first space and a second space; the screening mechanism comprises a screen plate and a power component, wherein the screen plate is positioned in a first space, one end of the screen plate is rotationally connected with the top end of the partition plate, the other end of the screen plate is provided with a connecting rod, the side wall of the removing box is provided with a movable hole matched with the connecting rod, the power component is arranged on the side wall of the removing box, the output end of the power component is connected with the connecting rod, and the power component is configured to drive the connecting rod to move; the blowing mechanism comprises a blowing plate, the blowing plate is arranged on one side of the partition board close to the second space, and the air outlet end of the blowing plate faces the second space. Through twice foreign matter removal, the removal effect of the foreign matters on tobacco shreds is improved, the precision of tobacco leaf materials is ensured, and the quality of the subsequent tobacco shred production is improved.

Description

A device for removing foreign matter from shredded tobacco

technical field

The utility model relates to the technical field of shredded tobacco, in particular to a device for removing foreign matter from shredded tobacco.

Background technique

The technological process of tobacco shreds is divided into three relatively independent technological processes: leaf making, stem shreds, and leaf shreds. In the processing of shredded tobacco leaves, due to the need to go through multiple processes such as collection and drying, it is inevitable that various sundries will be mixed in the tobacco. Therefore, it is necessary to remove foreign matter in the foreign matter removal device to ensure the production quality of shredded tobacco.

At present, the debris on the tobacco shred production line is mostly divided into two categories: metallic and non-metallic. Most of the commonly used removal methods are to install a permanent magnet device on the silk production line for adsorption and removal, or to use metal detection devices and winnowing devices for identification and removal. However, the above method cannot accurately detect low-magnetic or non-magnetic metal objects such as stainless steel, copper, and aluminum, and the removal effect is not satisfactory. And it is impossible to remove dust and small debris in the shredded tobacco, so that the quality of the finished product after the shredded tobacco is made is not high.

Therefore, there is an urgent need for a tobacco shredded foreign matter removal device to solve the above problems.

Utility model content

The purpose of the utility model is to provide a device for removing foreign objects in tobacco shreds, which can improve the effect of removing foreign objects.

For this purpose, the utility model adopts the following technical solutions:

A device for removing foreign matter from shredded tobacco, comprising:

A reject box, the inner bottom of the reject box is provided with a partition, and the partition separates the inside of the reject box from the first space and the second space;

A screening mechanism, the screening mechanism includes a sieve plate and a power assembly, the sieve plate is located in the first space, one end of the sieve plate is rotatably connected to the top end of the partition plate, and the other end of the sieve plate is provided with A connecting rod, the side wall of the reject box is provided with a movable hole matched with the connecting rod, the power assembly is arranged on the side wall of the reject box, the output end of the power assembly is connected to the connecting rod connected, the power assembly is configured to drive the connecting rod to move;

A blowing mechanism, the blowing mechanism includes a blowing plate, the blowing plate is arranged on the side of the partition close to the second space, and the air outlet end of the blowing plate faces the second space.

Optionally, the blowing mechanism further includes a blower, the blower is arranged on the top of the rejection box, and the exhaust end of the blower is connected to the intake end of the blowing plate.

Optionally, an air intake pipe is connected to the exhaust end of the blower, and the air intake pipe is connected to the air intake end of the blowing plate.

Optionally, the power assembly includes a motor, a turntable and a connecting rod, the turntable is connected to the output end of the motor, one end of the connecting rod is rotatably connected to one side of the non-rotating center of the turntable, and the The other end of the connecting rod is rotatably connected with the connecting rod.

Optionally, the power assembly further includes a protective case, the motor is disposed in the protective case, and the protective case is provided with a slide hole matched with the connecting rod.

Optionally, an air outlet is provided on the side wall of the rejection box, the air outlet is located on a side of the second space away from the blowing plate, and a mesh plate is embedded in the air outlet.

Optionally, the bottom of the rejection box is provided with a foreign matter opening and a material outlet, the foreign matter opening is close to the blowing plate, and the material outlet is close to the air outlet.

Optionally, a feed inlet is opened on the top of the rejection box, the feed inlet is located above the first space, and a feed hopper is provided at the feed inlet.

Optionally, the feed opening is surrounded by a fence.

Optionally, an ash discharge port is opened at the bottom of the reject box, and the ash discharge port is located below the first space.

The beneficial effects of the utility model:

The foreign matter removal device for shredded tobacco provided by the utility model puts the shredded tobacco on the sieve plate, and drives the connecting rod to move through the set power assembly. Under the vibration of the plate, the debris and debris attached to the shredded tobacco can be dropped, completing the first foreign matter removal; the shredded tobacco screened by the sieve plate moves along the sieve plate to the blowing plate, and the output end of the blowing plate blows to the shredded tobacco. Heavy foreign matter and particles such as large stones or metal blocks are less affected by the wind, and the shredded tobacco and particles are separated by the wind to complete the second removal of foreign matter. After two times of foreign matter removal, the effect of removing foreign matter in shredded tobacco is improved, the purity of tobacco leaf materials is guaranteed, and the quality of subsequent tobacco shreds is improved.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the illustrations of the present invention. For some embodiments, those skilled in the art can also obtain other drawings according to the contents of the embodiments of the present invention and these drawings without creative efforts.

Fig. 1 is a schematic structural view of a tobacco shredded foreign matter removal device provided by the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of a tobacco shredded foreign matter removal device provided by the utility model;

Fig. 3 is a schematic view of the structure of a foreign object removal device for shredded tobacco provided by the utility model;

Fig. 4 is a schematic structural view of the protective shell in the utility model;

Fig. 5 is a schematic structural view of the power assembly in the present invention.

In the picture:

1. Reject box; 2. Box door; 3. Support leg; 4. Power component; 41. Protective shell; 42. Connecting rod; 43. Motor; 44. Turntable; 5. Mesh plate; 6. Switch panel; 7. Feeding hopper; 8. Intake pipe; 9. Fan; 10. Partition; 11. Blowing plate; 12. Sieve plate; 13. Ash discharge port; 14. Foreign matter port; 17, support rod; 18, connecting rod.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail. It can be understood that the specific embodiments described here are only used to explain the utility model, rather than limit the utility model. In addition, it should be noted that, for the convenience of description, only some structures related to the present utility model are shown in the drawings but not all structures.

In the description of the present utility model, unless otherwise clearly stipulated and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or a Integral; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may include direct contact between the first and second features, and may also include the first and second features being in direct contact with each other. The features are not in direct contact but through another feature between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this embodiment, the terms "up", "down", "left", "right" and other orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operations. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in description, and have no special meaning.

Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

As shown in Figures 1 to 5, this embodiment provides a device for removing foreign matter from shredded tobacco, including a rejecting box 1, a screening mechanism, and a blowing mechanism, wherein a partition 10 is provided at the inner bottom of the rejecting box 1, and the partition The plate 10 separates the inside of the rejection box 1 from the first space and the second space; the screening mechanism includes a sieve plate 12 and a power assembly 4, the sieve plate 12 is located in the first space, and one end of the sieve plate 12 is rotatably connected with the top of the partition plate 10, The other end of the sieve plate 12 is provided with a connecting rod 18, and the side wall of the reject box 1 is provided with a movable hole matched with the connecting rod 18, and the power assembly 4 is arranged on the side wall of the reject box 1, and the output end of the power assembly 4 is connected to the The connecting rod 18 is connected, and the power assembly 4 is configured to drive the connecting rod 18 to move; the blowing mechanism includes a blowing plate 11, and the blowing plate 11 is arranged on the side of the dividing plate 10 close to the second space, and the air outlet end of the blowing plate 11 faces the second space .

The foreign matter removal device for shredded tobacco provided in this embodiment puts shredded tobacco on the sieve plate 12, drives the connecting rod 18 to move through the provided power assembly 4, the sieve plate 12 rotates reciprocatingly relative to the partition plate 10, and the sieve plate 12 forms a vibrating Movement mode, under the vibration of the sieve plate 12, the debris and debris attached to the shredded tobacco can be dropped to complete the first foreign matter removal; the shredded tobacco screened by the sieve plate 12 moves along the sieve plate 12 to the blowing plate 11, blowing The output end of the plate 11 blows air to the shredded tobacco, and the particles such as heavier foreign objects and larger stones or metal blocks are less affected by the wind force, and the shredded tobacco and the particles are separated by the wind to complete the second removal of foreign objects. After two times of foreign matter removal, the effect of removing foreign matter in shredded tobacco is improved, the purity of tobacco leaf materials is guaranteed, and the quality of subsequent tobacco shreds is improved.

Exemplarily, the power assembly 4 can drive the connecting rod 18 to move up and down, and the sieve plate 12 forms a movement mode of up and down vibration. Under the up and down vibration of the sieve plate 12, the debris and sundries adhered in the shredded tobacco can be better dropped.

As a preferred technical solution, in order to facilitate the shredded tobacco screened by the sieve plate 12 to move to the blowing plate 11 along the sieve plate 12, the sieve plate 12 and the bottom of the rejection box 1 are set at an angle, and the sieve plate 12 is provided with the height of one end of the connecting rod 18 It is higher than the height of one end where the sieve plate 12 is rotatably connected with the partition plate 10 .

Optionally, in some specific embodiments, the power assembly 4 includes a motor 43, a turntable 44 and a connecting rod 42, the turntable 44 is connected to the output end of the motor 43, and one end of the connecting rod 42 is connected to one end of the non-rotation center of the turntable 44. Side rotation connection, the other end of the connecting rod 42 is connected with the connection rod 18 rotation. Through the above structure, when the motor 43 drives the turntable 44 to rotate, the turntable 44 drives the connecting rod 42 to reciprocate up and down, and the connecting rod 42 drives the connecting rod 18 to move up and down, so as to drive the sieve plate 12 to vibrate up and down.

Further, the power assembly 4 also includes a protective case 41 , the motor 43 is disposed in the protective case 41 , and the protective case 41 is provided with a slide hole matched with the connecting rod 42 . The protection shell 41 can protect the motor 43 and prevent the motor 43 from being damaged. The sliding hole can facilitate the movement of the connecting rod 42 and prevent the interference between the connecting rod 42 and the protective shell 41 from affecting the movement effect.

Specifically, in some embodiments, the blowing mechanism also includes a fan 9, the fan 9 is arranged on the top of the rejection box 1, the exhaust end of the fan 9 is connected to the inlet end of the blowing plate 11, and the blower 9 can provide the blowing plate 11. The wind source, by adjusting the output power of the fan 9, can adjust the blowing wind force at the air outlet end of the blowing plate 11. The air exhaust end of blower 9 is connected with air inlet pipe 8, and air inlet pipe 8 is connected with the air inlet end of blower plate 11, and the wind of blower 9 enters blower plate 11 by air inlet pipe 8, and by setting air inlet pipe 8, is convenient to carry out maintenance and replacement later stage.

In some specific embodiments, a feed opening is opened on the top of the rejection box 1 , the feed opening is located above the first space, and a feed hopper 7 is provided at the feed opening. By setting the feeding hopper 7, it is convenient to send the shredded tobacco to the feeding port, and the shredded tobacco falls onto the sieve plate 12 through the feeding port. The feed opening is surrounded by a fence 16, by which the shredded tobacco can be avoided from being scattered, and the fence 16 intercepts the shredded tobacco at the feed inlet and enters the rejection box 1. The bottom of the rejection box 1 is provided with an ash discharge port 13, which is located below the first space, and under the up and down vibration of the sieve plate 12, the debris and sundries attached in the shredded tobacco can be dropped and discharged from the discharge port. Ash port 13 is discharged.

Optionally, an air outlet is provided on the side wall of the rejection box 1 , the air outlet is located on the side of the second space away from the blowing plate 11 , and the air outlet is embedded with a mesh plate 5 . The wind blown by the blowing plate 11 blows the shredded tobacco dropped by the sieve plate 12 to the net plate 5, thereby removing the dust and foreign matter on the shredded tobacco and discharging it from the net plate 5, and the net plate 5 can block the shredded tobacco. The bottom of the rejection box 1 is provided with a foreign object opening 14 and a discharge opening 15, the foreign object opening 14 is close to the blowing plate 11, and the discharge opening 15 is close to the air outlet. Heavier foreign matter or particles such as larger stones or metal blocks are less affected by the wind force, and after falling from the sieve plate 12, they are discharged outside the reject box 1 through the foreign matter port 14, and the shredded tobacco blocked by the mesh plate 5 is discharged from the discharge port 15. discharge.

Further, in some preferred embodiments, the side wall of the rejection box 1 is provided with a door 2, through which the operator can conveniently observe and maintain the inside of the rejection box 1; There are support legs 3, and the coverage of the support legs 3 can be adjusted according to the usage scene. The side wall of reject box 1 is also provided with switch panel 6, and processor element is arranged in the switch panel 6, and switch panel 6 is connected with blower fan 9 and motor 43 signal, is convenient to the output power of blower fan 9 and motor 43 and start-stop is controlled.

The working principle of the foreign matter removal device for shredded tobacco provided in this embodiment:

During use, at first open motor 43 and blower fan 9 by switch panel 6, shredded tobacco is put into the sieve plate 12 of rejection box 1 by feed hopper 7, and motor 43 rotates and drives rotating disc 44 to rotate, because the two ends of connecting rod 42 are connected with respectively The rotating disk 44 and the connecting rod 18 are rotationally connected, and the sieve plate 12 is rotatably connected with the partition plate 10. Under the action of the rotating disk 44, the sieve plate 12 can be driven to vibrate up and down, thereby removing dust and debris on the shredded tobacco. The debris is discharged from the ash discharge port 13, and the foreign matter removal is completed for the first time; then the shredded tobacco falls from the sieve plate 12, and the air is discharged from the outlet end of the blowing plate 11 under the action of the blower fan 9, so that the fallen shredded tobacco is blown and can be blown away. The fine particles such as dust on the shredded tobacco are further removed, and are discharged out of the rejecting box 1 from the mesh plate 5. The shredded tobacco is blocked by the mesh plate 5. Since the shredded tobacco is relatively light, the shredded tobacco flies to the discharge port 15 and falls and is discharged under the influence of the gas. , the heavier foreign matter falls and is discharged from the foreign matter port 14, and the foreign matter is removed for the second time. After two foreign matter removal operations, the work of removing foreign matter from shredded tobacco is completed.

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. Various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (10)

1. A tobacco shredded foreign matter removal device, characterized in that it comprises: A reject box, the inner bottom of the reject box is provided with a partition, and the partition separates the inside of the reject box from the first space and the second space; A screening mechanism, the screening mechanism includes a sieve plate and a power assembly, the sieve plate is located in the first space, one end of the sieve plate is rotatably connected to the top end of the partition plate, and the other end of the sieve plate is provided with A connecting rod, the side wall of the reject box is provided with a movable hole matched with the connecting rod, the power assembly is arranged on the side wall of the reject box, the output end of the power assembly is connected to the connecting rod connected, the power assembly is configured to drive the connecting rod to move; A blowing mechanism, the blowing mechanism includes a blowing plate, the blowing plate is arranged on the side of the partition close to the second space, and the air outlet end of the blowing plate faces the second space. 2. The device for removing foreign matter from shredded tobacco according to claim 1, characterized in that, the blowing mechanism also includes a blower, the blower is arranged on the top of the rejection box, and the exhaust end of the blower is in contact with the The air inlet connection of the blower plate. 3 . The device for removing foreign matter in shredded tobacco according to claim 2 , wherein an air intake pipe is connected to the exhaust end of the blower, and the air intake pipe is connected to the air intake end of the blowing plate. 4 . 4. The device for removing foreign matter from shredded tobacco according to claim 1, wherein the power assembly includes a motor, a turntable and a connecting rod, the turntable is connected to the output end of the motor, and one end of the connecting rod It is rotatably connected to one side of the non-rotating center of the turntable, and the other end of the connecting rod is rotatably connected to the connecting rod. 5. The device for removing foreign matter from shredded tobacco according to claim 4, characterized in that, the power assembly further includes a protective shell, the motor is arranged in the protective shell, and the protective shell is provided with a Sliding holes for mating rods. 6. The device for removing foreign matter in shredded tobacco according to claim 1, wherein an air outlet is provided on the side wall of the reject box, and the air outlet is located on the side of the second space away from the blowing plate , the air outlet is embedded with a mesh plate. 7. The device for removing foreign matter from shredded tobacco according to claim 6, characterized in that, the bottom of the reject box is provided with a foreign matter port and a discharge port, the foreign matter port is close to the blowing plate, and the discharge port close to the air outlet. 8. The device for removing foreign matter from shredded tobacco according to claim 1, characterized in that, a feeding port is opened on the top of the rejecting box, and the feeding port is located above the first space, and the feeding port The mouth is provided with a feed hopper. 9. The device for removing foreign matter from shredded tobacco according to claim 8, characterized in that, the feeding opening is surrounded by a barrier. 10. The device for removing foreign matter from shredded tobacco according to any one of claims 1-9, characterized in that, the bottom of the rejecting box is provided with an ash discharge port, and the ash discharge port is located below the first space .