Tobacco stem identifying and screening mechanism

Abstract

The utility model discloses a tobacco stem identifying and screening mechanism which comprises a screening box, the outer surface of the screening box is connected with a blowing identifying mechanism, a cleaning mechanism is arranged in the screening box, an electric magnet disc is arranged in the screening box, the outer surface of the screening box is communicated with a feeding pipe, an electromagnetic valve is arranged in the feeding pipe, and the electromagnetic valve is connected with the screening box. And a discharging mechanism is arranged on the outer surface of the screening box. According to the device, a rotating rod can be driven to rotate through an arranged motor, fan blades can be driven to rotate through rotation, so that tobacco stems can be blown to the other end of the screening box, metal objects in the tobacco stems can be recognized and screened, falling metal objects can be adsorbed through an arranged electric magnet disc, and the metal objects in the tobacco stems can be screened. Metal objects are placed to be blown away along with tobacco stems, the problem that small tobacco stems and sundries are mixed together due to the fact that the tobacco stems are filtered through a filter screen is solved, and by means of the arranged electromagnetic valve, workers can conveniently control the input amount of the tobacco stems at any time.

Description

Technical Field

[0001] This utility model relates to the field of tobacco stem processing technology, and in particular to a tobacco stem identification and screening mechanism. Background Technology

[0002] Tobacco stems are the coarse, hard veins of tobacco leaves, containing a relatively high amount of cellulose and mucilage, accounting for approximately 25% to 30% of tobacco leaves. During cigarette production, tobacco stems are often discarded as a byproduct of leaf threshing and re-drying, causing environmental pollution and hindering resource utilization. In my country, they are generally processed into high-purity, high-filling expanded tobacco shreds using appropriate processing techniques and added to cigarette formulations. This improves the flavor of cigarettes, reduces tar content and raw material costs, balances smoke, regulates cigarette combustibility, and enhances economic efficiency. Before processing tobacco stems, impurities need to be screened out.

[0003] However, most existing tobacco stem screening mechanisms use filter screens or filter holes to screen and filter tobacco stems. Since there are smaller tobacco stems in the tobacco stems, these smaller tobacco stems may be filtered out along with impurities, requiring secondary filtration of the tobacco stems. This is inconvenient for staff to use. Therefore, we propose a tobacco stem identification and screening mechanism to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a tobacco stem identification and screening mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A tobacco stem identification and sieving mechanism includes a sieving box, an agitation identification mechanism connected to the outer surface of the sieving box, a cleaning mechanism inside the sieving box, an electric suction plate inside the sieving box, a feed pipe connected to the outer surface of the sieving box, a solenoid valve inside the feed pipe, and a discharge mechanism on the outer surface of the sieving box.

[0007] In a further embodiment, the blowing recognition mechanism includes a fixed frame and a bearing, a motor is connected to the outer surface of the fixed frame, and a rotating rod is connected to the output end of the motor.

[0008] In a further embodiment, one end of the rotating rod passes through the bearing and extends into the interior of the screening box, and a plurality of fan blades are connected to the outer surface of the rotating rod.

[0009] In a further embodiment, the cleaning mechanism includes two slids, each slidably connected to an electric slider, and the outer surfaces of the two electric sliders are connected to a push plate.

[0010] In a further embodiment, the discharge mechanism includes a port, and an operation panel is provided inside the port.

[0011] In a further embodiment, the outer surface of the screening box is connected to a discharge pipe, and the outer surface of the screening box is connected to four support legs.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device utilizes a motor to drive a rotating rod, which in turn drives a fan to blow tobacco stems to the other end of the screening box, enabling the identification and screening of metal objects within the tobacco stems. An electric suction plate is used to attract any falling metal objects, ensuring they are blown away along with the tobacco stems. This solves the problem of smaller tobacco stems mixing with debris when using a filter screen. The included solenoid valve allows staff to easily control the amount of tobacco stems fed into the device. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a tobacco stem identification and sieving mechanism.

[0015] Figure 2 This is a cross-sectional view of the tobacco stem identification and sieving mechanism.

[0016] Figure 3 This is a side sectional view of the tobacco stem identification and sieving mechanism.

[0017] Figure 4 Tobacco stem identification and sorting mechanism Figure 2 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Screening box; 2. Blowing identification mechanism; 3. Cleaning mechanism; 4. Electromagnetic magnetic plate; 5. Feed pipe; 6. Solenoid valve; 7. Discharge pipe; 8. Support leg; 9. Discharge mechanism; 201. Fixed frame; 202. Bearing; 203. Motor; 204. Rotating rod; 205. Fan blade; 301. Slide groove; 302. Electric slider; 303. Push plate; 901. Through port; 902. Operation panel. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 In this utility model, a tobacco stem identification and sieving mechanism includes a sieving box 1. A blowing identification mechanism 2 is connected to the outer surface of the sieving box 1. The blowing identification mechanism 2 includes a fixed frame 201 and a bearing 202. A motor 203 is connected to the outer surface of the fixed frame 201. A rotating rod 204 is connected to the output end of the motor 203. One end of the rotating rod 204 passes through the bearing 202 and extends into the interior of the sieving box 1. Several fan blades 205 are connected to the outer surface of the rotating rod 204. The rotating rod 204 can drive the fan blades 205 to rotate. The rotation of the fan blades 205 can generate wind power, which can blow the tobacco stems. By adjusting the rotation speed of the rotating rod 204 through the motor 203, the wind power generated by the fan blades 205 can be controlled, thereby preventing metal objects in the tobacco stems from being blown to the other end of the sieving box 1 along with the tobacco stems.

[0023] The screening box 1 is equipped with a cleaning mechanism 3. The cleaning mechanism 3 includes two slides 301. Each slide 301 is slidably connected to an electric slider 302. The outer surfaces of the two electric sliders 302 are connected to a push plate 303. The electric sliders 302 can drive the push plate 303 to move, thereby helping the staff to clean the metal objects adsorbed on the surface of the electric magnetic plate 4.

[0024] The screening box 1 is equipped with an electric suction plate 4 inside. The outer surface of the screening box 1 is connected to a feed pipe 5. The feed pipe 5 is equipped with a solenoid valve 6 inside. The outer surface of the screening box 1 is equipped with a discharge mechanism 9. The discharge mechanism 9 includes a port 901. The port 901 is equipped with an operating plate 902 inside. Using the operating plate 902, the operator can help clean out the metal objects inside the screening box 1. The outer surface of the screening box 1 is connected to a discharge pipe 7. The outer surface of the screening box 1 is connected to four support legs 8.

[0025] The working principle of this utility model is as follows:

[0026] When using this device, firstly, the screening box 1 is placed in a suitable position using the support legs 8. Then, the tobacco stems to be screened are fed into the screening box 1 through the feed pipe 5. Simultaneously, the motor 203 and the electro-magnetic suction plate 4 are started. The motor 203 drives the rotating rod 204 to rotate, which in turn drives the fan blades 205 to rotate, thus blowing the fed tobacco stems towards the other end of the screening box 1, physically separating the tobacco stems from the metal objects. The falling metal is then attracted by the electro-magnetic suction plate 4. When the tobacco stems are blown away... When moving to the other end of the screening box 1, the metal will fall out from the inside of the screening box 1 through the discharge pipe 7. When it is necessary to clean the metal on the electric suction plate 4, close the electric suction plate 4 and the solenoid valve 6 to stop the feeding of tobacco stems. Then start the electric slider 302. The electric slider 302 will drive the push plate 303 to move, thereby pushing the metal on the electric suction plate 4 after the power is cut off to the top of the operating plate 902. Then pull the operating plate 902 outward. When the operating plate 902 is pulled out, the metal will fall out of the screening box 1 through the opening 901.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tobacco stem identification and sorting mechanism, characterized in that: The screen includes a screening box (1), the outer surface of which is connected to a blowing identification mechanism (2), the interior of which is provided with a cleaning mechanism (3), the interior of which is provided with an electric suction plate (4), the outer surface of which is connected to a feed pipe (5), the interior of which is provided with a solenoid valve (6), and the outer surface of which is provided with a discharge mechanism (9).

2. The tobacco stem identification and sieving mechanism according to claim 1, characterized in that: The blowing identification mechanism (2) includes a fixed frame (201) and a bearing (202). A motor (203) is connected to the outer surface of the fixed frame (201), and a rotating rod (204) is connected to the output end of the motor (203).

3. The tobacco stem identification and screening mechanism according to claim 2, characterized in that: One end of the rotating rod (204) passes through the bearing (202) and extends into the interior of the screening box (1). Several fan blades (205) are connected to the outer surface of the rotating rod (204).

4. The tobacco stem identification and sieving mechanism according to claim 1, characterized in that: The cleaning mechanism (3) includes two slides (301), each slide (301) is slidably connected to an electric slider (302), and the outer surfaces of the two electric sliders (302) are connected to a push plate (303).

5. The tobacco stem identification and sieving mechanism according to claim 1, characterized in that: The discharge mechanism (9) includes a port (901), and an operating plate (902) is provided inside the port (901).

6. The tobacco stem identification and screening mechanism according to claim 1, characterized in that: The outer surface of the screening box (1) is connected to the discharge pipe (7), and the outer surface of the screening box (1) is connected to four support legs (8).

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