CN107029845A - A kind of reciprocating cigarette stalk crushes dry integrated machine - Google Patents

Abstract

The invention provides a reciprocating tobacco stalk crushing and drying integrated machine, which includes a tobacco stalk crusher, a sprocket drive device, a drying chamber and a material tray. The baffle of the material opening is set swingingly, and the underside of the baffle is provided with a supporting spring for supporting the baffle, and the sprocket drive device is arranged directly below the tobacco stalk particle feeding port of the tobacco stalk crusher, and the material tray It is arranged on the sprocket transmission device, and the transmission area of the sprocket transmission device passes through the drying chamber. To solve the problem that the existing tobacco stalk processing method not only wastes resources, but also has great harm. The invention belongs to the field of tobacco stalk treatment.

Description

A reciprocating tobacco stalk crushing and drying machine

technical field

The invention relates to an integrated device for crushing and drying tobacco stalks, which belongs to the field of tobacco stalk processing.

Background technique

Tobacco stalk is the largest by-product in tobacco production, with an annual output of about 4.5 million tons. Tobacco stalk is a by-product of a special economic crop. Because it contains nicotine and carries tobacco bacteria, it is neither suitable for feed nor It cannot be directly returned to the field. The general treatment methods of traditional tobacco stalks are discarded in the field, piled up as waste, dried and incinerated, etc. These treatment methods not only waste resources, but also have the following harms: 1. Tobacco stalks discarded in the field are easy to breed tobacco black shank and eye borer disease , wildfire disease, root black rot, etc., will cause reduced production or even no harvest for subsequent cultivation; 2. The accumulation of waste has caused solid pollution, and there are safety hazards such as fires caused by drying; 3. Drying and burning pollutes the air and seriously damages the rural and surrounding urban environments.

Considering that the main components of tobacco stalks are similar to broad-leaved forests, the tobacco stalks can be lignified and recycled to make biomass fuel. When tobacco stalk particles are used to prepare biomass fuel, the drying process is particularly important. Therefore, the present invention designs a reciprocating tobacco stalk crushing and drying integrated device based on the integrated consideration of tobacco stalk crushing and tobacco stalk particle drying.

Contents of the invention

The object of the present invention is to provide a reciprocating tobacco stalk crushing and drying integrated machine to solve the problem that the existing tobacco stalk treatment method not only wastes resources, but also has great disadvantages.

In order to solve the above problems, such a reciprocating tobacco stalk crushing and drying machine is proposed, including a tobacco stalk crusher, a sprocket drive, a drying chamber and a material tray. The tobacco stalk particle feeding port of the tobacco stalk crusher is provided with a The baffle for closing the feed port of tobacco stalk particles, the baffle is set to swing, and the underside of the baffle is provided with a support spring for supporting the baffle, when the tobacco stalk particles on the baffle reach the specified weight, the gravity of the tobacco stalk particles is greater than The supporting force of the support spring to the block plate, the block plate swings, and the tobacco stalk particles are discharged from the tobacco stalk particle feeding port. On the sprocket drive, and the transmission area of the sprocket drive passes through the drying chamber.

In the aforementioned all-in-one machine, the feed end of the tobacco stalk crusher is provided with a fixed knife for cutting the tobacco stalk and a hammer for crushing the tobacco stalk. Both the fixed knife and the hammer are set on the cutting shaft, and the cutting shaft is driven by a motor. The fixed knife There is a tobacco stalk particle screen under the hammer, and the crushed tobacco stalk particles pass through the tobacco stalk particle sieve and are transported by the fan to the tobacco stalk particle feeding port of the tobacco stalk crusher;

In the aforementioned all-in-one machine, the inner chamber of the tobacco stalk crusher located under the tobacco stalk particle screen is connected to the tobacco stalk particle feeding port through the discharge pipe inclined upward, and the tobacco stalk particle feeding port is wide at the top and narrow at the bottom. The cylindrical structure, the discharge pipe is connected with the upper end of the tobacco stalk particle feeding port, the baffle is installed obliquely in the tobacco stalk granule feeding port, and the supporting spring support is arranged on the lower side of the baffle and fixed on the tobacco stalk granule feeding port. On the material opening, the upper side of the baffle is hinged with the tobacco stalk particle feeding opening;

In the aforementioned all-in-one machine, a feed pipe is provided outside the feed port of the tobacco stalk particles, and the lower end of the feed pipe extends to the position above the sprocket drive device and directly faces the material tray, and the diameter of the lower port of the feed pipe is smaller than the diameter of the upper port of the material tray;

In the aforementioned all-in-one machine, the feeding pipe is also a cylindrical structure with a wide top and a narrow bottom;

In the aforementioned all-in-one machine, there are two drying chambers, and the transmission area of the sprocket transmission device passes through the two drying chambers in turn. The drying chamber is a microwave drying chamber, and the sprocket transmission device is a reciprocating transmission device.

Compared with the prior art, the present invention can effectively and quickly carry out lignification recovery of tobacco stalks, prepare them into biomass fuels, and solve many disadvantages existing in existing tobacco stalk treatment methods. Based on tobacco stalk crushing, tobacco stalk particles Considering the integration of drying and drying, the tobacco stalk crushing and drying links are integrated, which greatly reduces the production cost, improves the processing efficiency of tobacco stalk particles, and can effectively control the cutting of tobacco stalk particles through the stopper and support spring. Compared with the existing processing methods, the method has greater advantages and is suitable for popularization and application.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the three-dimensional structure of the present invention after being laid down.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

Example:

Referring to FIG. 1 and FIG. 2 , a reciprocating tobacco stalk crushing and drying machine provided in this embodiment includes a tobacco stalk crusher 1 , a sprocket drive 2 , a drying chamber 3 and a material tray 4 .

The feed end of the tobacco stalk crusher 1 is provided with a fixed knife 12 for cutting the tobacco stalk and a hammer 13 for crushing the tobacco stalk. Both the fixed knife 12 and the hammer 13 are arranged on the cutting shaft, and the cutting shaft is driven by a motor. 12 and the hammer 13 are provided with a tobacco stalk particle screen 14, and the crushed tobacco stalk particles pass through the tobacco stalk particle screen 14 and then are transported by the fan to the tobacco stalk particle feeding port of the tobacco stalk crusher 1, which is located in the tobacco stalk crusher 1. The inner cavity of the tobacco stalk crusher 1 below the stalk particle screen 14 is connected to the tobacco stalk particle feeding port 11 through the discharge pipe 15 arranged obliquely upward. The tobacco stalk particle feeding port 11 is cylindrical in shape with a wide top and a narrow bottom structure, the discharge pipe 15 communicates with the upper end of the tobacco stalk granule feeding port 11, and the baffle 5 is obliquely arranged in the tobacco stalk granule feeding port 11 for closing the tobacco stalk granule feeding port 11, and the supporting spring 6 The support is arranged on the lower side of the baffle 5 and fixed on the tobacco stalk particle feeding port 11. The upper side of the baffle 5 is hinged with the tobacco stalk granule feeding port 11. When the tobacco stalk particles on the baffle 5 reach the specified weight At this time, the gravity of the tobacco stalk particles is greater than the supporting force of the supporting spring 6 on the blocking plate 5, the blocking plate 5 swings, and the tobacco stalk particles are discharged from the tobacco stalk particle feeding port 11.

The outer side of the tobacco stalk particle feeding port 11 is provided with a feed pipe 7, which is also a cylindrical structure with a wide top and a narrow bottom. Directly below, the material tray 4 is set on the sprocket transmission device 2, and the lower end of the material guide pipe 7 extends to the position directly above the sprocket transmission device 2 and the material tray 4, and the diameter of the lower port of the material guide pipe 7 is smaller than the upper end of the material tray 4 The drying chamber 3 is two microwave drying chambers, and the sprocket drive device 2 drives the material tray 4 to reciprocate, so that the tobacco stalk particles are reciprocally dried in the two drying chambers 3 .

Claims (7)

1. A reciprocating tobacco stalk crushing and drying integrated machine, characterized in that it includes a tobacco stalk crusher (1), a sprocket drive (2), a drying chamber (3) and a material tray (4), and the tobacco stalk crusher (1) The tobacco rod particle feeding port (11) is provided with a baffle (5) that closes the tobacco rod granule feeding port (11), and the baffle (5) is swingably set, and the lower side of the baffle (5) A support spring (6) for supporting the retainer (5) is provided, the sprocket transmission device (2) is arranged directly below the tobacco rod particle feeding port (11) of the tobacco rod crusher (1), and the material tray (4 ) is arranged on the sprocket transmission (2), and the transmission area of the sprocket transmission (2) passes through the drying chamber (3). 2. A reciprocating tobacco stalk crushing and drying integrated machine according to claim 1, characterized in that: the feed end of the tobacco stalk crusher (1) is provided with a fixed knife (12) for cutting the tobacco stalk and a broken tobacco stalk The hammer (13), the bottom of the fixed knife (12) and the hammer (13) are provided with a smoke rod particle screen (14). 3. A reciprocating tobacco stalk crushing and drying integrated machine according to claim 2, characterized in that: the inner chamber of the tobacco stalk crusher (1) located below the tobacco stalk particle screen (14) passes through an outlet that is arranged obliquely upward. The feed pipe (15) is connected with the tobacco rod particle feeding port (11). The tobacco rod particle feeding port (11) is a cylindrical structure with a wide top and a narrow bottom. The upper ends of (11) are connected, the baffle (5) is obliquely arranged in the particle feeding port (11) of the cigarette rod, and the supporting spring (6) is supported and arranged on the lower side of the baffle (5) and fixed on the tobacco rod On the particle feeding port (11), the upper side of the baffle (5) is hinged with the tobacco rod particle feeding port (11). 4. A reciprocating tobacco stalk crushing and drying integrated machine according to claim 3, characterized in that: a feed pipe (7) is arranged outside the feed port (11) of tobacco stalk particles, and the lower end of the feed pipe (7) extends To the position facing the material tray (4) above the sprocket drive (2), and the lower port diameter of the material introduction pipe (7) is smaller than the upper port diameter of the material tray (4). 5. A reciprocating tobacco stalk crushing and drying integrated machine according to claim 4, characterized in that: the feeding pipe (7) is also a cylindrical structure with a wide top and a narrow bottom. 6. A reciprocating tobacco stalk crushing and drying integrated machine according to claim 1, characterized in that: there are two drying chambers (3), and the transmission area of the sprocket drive (2) passes through two drying chambers in sequence. Room (3). 7. A reciprocating tobacco stalk crushing and drying integrated machine according to claim 1, characterized in that: the drying chamber (3) is a microwave drying chamber, and the sprocket transmission device (2) is a reciprocating transmission device.