CN217658143U - Processing device for removing stem slivers from cut tobacco - Google Patents

Abstract

The utility model discloses a reject processing apparatus of stalk bamboo slips thing in pipe tobacco, including high-frequency vibration tilting circulation screening mechanism, be provided with feed mechanism and discharge mechanism on the high-frequency vibration tilting circulation screening mechanism, discharge mechanism is including setting up first collection mouth, second collection mouth and third collection mouth on the high-frequency vibration tilting circulation screening mechanism, the third is collected the mouth and is connected with conveying mechanism. The utility model discloses its reasonable in design is favorable to realizing carrying out better separation to pipe tobacco in the stalk sign thing, and effective pure separation goes out pipe tobacco and offal more, has reduced the waste of pipe tobacco, can satisfy the user demand more.

Description

Processing device for removing stem slivers from cut tobacco

Technical Field

The utility model relates to a tobacco production mechanical equipment field especially relates to a processing apparatus who rejects stalk bamboo slips thing in pipe tobacco.

Background

In a plurality of links of tobacco processing, the stems in the tobacco shreds are required to be removed (the stems are substances such as stems, stems and veins of tobacco leaves which are not completely cut into shreds in the rotary cutting process of a tobacco cutter, the stems have high density, irregular shapes, difficult combustion and other characteristics, are not beneficial to the rolling of finished cigarettes and can also influence the combustion and the smoking taste of the cigarettes), the content of the stems in the tobacco shreds is controlled, the purity of the finished tobacco shreds is determined to reach more than 99% on the tobacco process specification, and particularly in a cigarette-receiving workshop, each cigarette making machine needs to remove a large amount of the stems before the tobacco shreds are rolled and received. At present, the mode of pure separation of tobacco stems and tobacco shreds in various domestic cigarette factories generally adopts the traditional cyclone separation technology (the key research is the optimization of parameters of a cigarette making machine [ Peng Yonggang, liu Dekai and the like, the reduction of the cut content in rejected stems of the cigarette making machine [ J ], the academic newspaper of the Qilu university of industry ], the upgrading improvement of a control system of the cigarette making machine [ Liu Xiaochuan, fan Yujin and the like ] the application of S7-200 PLC in a ZJ17 stem separation control system [ J ]. The academic newspaper of Chinese agriculture chemistry; 5248 Zxft 5248, 5362 Zxft 5362 and the like, numerical simulation of the separating effect of a stem shred separating and recycling device [ J ]. The university of south China ] and multi-stage improvement of a cyclone separating mode [ 5725 Zxft 5725, 3432 Zxft 3432 and the like, design and application of an online separating and recycling device for tobacco shreds in stem labels removed by a cigarette making machine [ J ]. Grouping technology and production modernization ] and the like generally have the problems of low separating efficiency, loss of moisture and aroma of the tobacco shreds, removal of a large amount of available tobacco shreds and stem labels together, and the shred content of the stem labels is more than 15 percent.

In multiple links of tobacco processing, stems in tobacco shreds are required to be removed, the content of the stems in the tobacco shreds is controlled, the purity of finished tobacco shreds is determined to be more than 99% on the basis of tobacco process specifications, particularly in a cigarette-receiving workshop, each cigarette making machine needs to remove a large number of stems before tobacco shreds are cut, the cut content of the conventional tobacco shreds with the stems removed by winnowing is detected and morphologically analyzed, and the cut content of the stems removed by winnowing is found to be still more than 15% and 85%, and the conventional winnowing mode is adopted, so that four forms mainly exist in the 15% cut content removed by winnowing, as shown in fig. 1: in the (1) type, agglomerated tobacco shreds (slender agglomerated shreds) are made of tobacco shreds; fine hard stalk particles or stalk pieces (fine stalk pieces particles); in the step (3), the tail end of the mass silk is connected with a stalk label (a slender silk connected with the stalk label); in the (4) type, the slender filament is wound and wrapped on the periphery or the outer side of the stalk label (the filament winding stalk). However, the stems separated by the traditional technology also contain some tobacco powder and mistakenly-picked tobacco shreds, and because the stems are produced in large batches, a large amount of tobacco shreds are wasted, and the modern development requirements cannot be met, so that improvement is urgently needed.

Disclosure of Invention

Not enough to prior art, the utility model provides a processing apparatus who rejects stalk bamboo slips thing in pipe tobacco, its reasonable in design is favorable to realizing carrying out better separation to pipe tobacco in the stalk bamboo slips, and effective pure separation goes out pipe tobacco and offal more, has reduced the waste of pipe tobacco, can satisfy the user demand more.

To the deficiency in the prior art, the utility model discloses the technical scheme who takes is:

the utility model provides a reject processing apparatus of stalk bamboo slips thing in pipe tobacco, includes circulation screening mechanism, be provided with feed mechanism and discharge mechanism on the high-frequency vibration tilting circulation screening mechanism, discharge mechanism is including setting up first collection mouth, second collection mouth and third collection mouth on the high-frequency vibration tilting circulation screening mechanism, the third is collected the mouth and is connected with conveying mechanism.

Preferably, the high-frequency vibration inclined type circulating screening mechanism comprises a machine body, a certain inclination is formed in the upper end face of the machine body, and an inclined type screening net and a high-frequency vibrator are arranged on the machine body.

Preferably, the screening net is connected with the high-frequency vibrator, the upper portion of the machine body is covered with the cover body, the inclined screening net comprises an inclined screening net body, a first outlet, a second outlet and a third outlet are arranged on the inclined screening net body, the first outlet and the third outlet are located on the same side edge of the inclined screening net body, the second outlet is close to the other side edge of the inclined screening net body on one side edge of the first outlet and the third outlet, and the first outlet, the second outlet and the third outlet respectively correspond to the first collecting port, the second collecting port and the third collecting port.

Preferably, the lower bottom surface of the inclined screen body is provided with a step-shaped screen.

Preferably, the upper end surface of the machine body has a certain inclination, and the inclined type screening net has a certain inclination with the horizontal surface in the machine body, and the inclinations are all 0-30 degrees.

Preferably, the inclination is preferably an included angle of 20 degrees or 30 degrees.

Preferably, the feeding mechanism comprises a feeding channel, a high-speed belt mechanism and a low-speed belt mechanism, a feeding port is arranged above the low-speed belt mechanism, the feeding channel is arranged on the cover body, the tail end of the low-speed belt mechanism is connected with the head end of the high-speed belt mechanism, and the tail end of the high-speed belt mechanism is connected with the feeding channel.

Preferably, conveying mechanism including retrieve the circulating line and retrieve and be provided with the cavity on the circulating line, cavity internally mounted has negative-pressure air fan, just the cavity lower extreme is provided with the fourth export, fourth export below is provided with low-speed belt mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

one of which, the utility model discloses a circulation screening mechanism, be provided with feed mechanism and discharge mechanism in the circulation screening mechanism, discharge mechanism is including setting up the first mouth of collecting in circulation screening mechanism, mouth and third are collected to the second, the mouth is collected to the third, the third is collected the mouth and is connected with conveying mechanism, this kind has not only been realized being favorable to realizing carrying out better separation to the pipe tobacco in the stalk sign, and also there is more to be favorable to realizing that circulation separation pipe tobacco and stalk sign mix, effectively pure separation pipe tobacco and offal more, the waste of pipe tobacco has been reduced, can satisfy the user demand more.

And secondly, the utility model discloses a circulation screening mechanism is provided with feed mechanism and discharge mechanism in the circulation screening mechanism, and discharge mechanism collects mouthful and the third is collected mouthful including setting up first collection mouth, second in circulation screening mechanism, and the third is collected mouthful and is connected with conveying mechanism, and this kind of structure is convenient for install, and it is also comparatively simple to implement, has also improved the automation level greatly.

Drawings

FIG. 1 shows four forms of tobacco shreds in the cut stem.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is the schematic view of the inclined screening net of the present invention.

Fig. 4 is the schematic diagram of the high-frequency vibration inclined type circular screening mechanism of the utility model.

Fig. 5 is a schematic diagram of the inclined screen body according to the present invention.

Fig. 6 is a schematic diagram of the inclined screen body of the present invention.

Fig. 7 is a schematic diagram of the tilting screen body of the present invention.

Fig. 8 is a schematic view of the tilting screen body of the present invention.

Fig. 9 is a schematic diagram of the tilting screen body of the present invention.

Fig. 10 is a schematic diagram of an embodiment of the inclined screen body of the present invention.

Fig. 11 is a schematic view of an embodiment of the present invention with a dust removing mechanism.

Fig. 12 is a schematic view of the high-frequency vibration inclined type circulating screening mechanism of the machine body with the dust removing mechanism of the present invention.

In the figure: 1, a high-frequency vibration inclined type circulating screening mechanism; 2, a feeding mechanism; 3, a discharging mechanism; 4, a conveying mechanism; 5, a dust removal mechanism; 11, a body; 12, a cover body; 13, tilting type screening net; 21, a feed channel; 22, a high-speed belt mechanism; 23, a low-speed belt mechanism; 24, a feeding port; 31, a first collection port; 32, a second collection port; 33, a third collection port; 41, recycling a circulating pipeline; 42, a chamber; 43, a negative pressure fan; 44, a fourth outlet; 51, a dust removal pipeline; 131, tilting the screen body; 132, a first outlet; 133, a second outlet; 134 and a third outlet.

Detailed Description

In the description of the present invention, it should be noted that when an element is referred to as being "fixed" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 2 and 4, a processing apparatus for removing stem slivers from cut tobacco, including high-frequency vibration tilting circular screening mechanism 1, be provided with feed mechanism 2 and discharge mechanism 3 on the high-frequency vibration tilting circular screening mechanism 1, discharge mechanism 3 is including setting up first collection mouth 31 on high-frequency vibration tilting circular screening mechanism 1, second collection mouth 32 and third collection mouth 33, wherein first collection mouth 31 is used for collecting the mouth with the cut tobacco of screening the cut tobacco in high-frequency vibration tilting circular screening mechanism 1, second collection mouth 32 is used for collecting the mouth through the stem slivers of screening the stem slivers in high-frequency vibration tilting circular screening mechanism 1, and third collection mouth 33 is used for collecting the mouth through the cut tobacco and the stem sliver that cut tobacco and stem mix in the screening of high-frequency vibration tilting circular screening mechanism 1, third collection mouth 33 is connected with conveying mechanism 4.

The first embodiment is as follows: as shown in fig. 2 and fig. 4, further, high-frequency vibration tilting circulation screening mechanism 1 includes organism 11, organism 11 upper end is certain gradient, be provided with tilting screening net 13 and high-frequency vibrator on the organism 11, tilting screening net 13 is connected with the high-frequency vibrator, organism 11 upper portion is covered with lid 12, to high-frequency vibration tilting circulation screening mechanism 1 mainly be that high-frequency vibrator and tilting screening net 13 these two combine together, drive the vibration of tilting screening net 13 through the high-frequency vibrator back and forth, thereby realize sorting the pipe tobacco on tilting screening net 13.

Example two: as shown in fig. 3, based on the first embodiment, the inclined type screening net 13 further includes an inclined type screening net body 131, the inclined type screening net body 131 is provided with a first outlet 132, a second outlet 133 and a third outlet 134, the first outlet 132 and the third outlet 134 are located on the same side of the inclined type screening net body 131, the second outlet 133 is located on the other side of the inclined type screening net body 131, which is close to one side of the first outlet 132 and the third outlet 134, the first outlet 132, the second outlet 133 and the third outlet 134 correspond to the first collecting port 31, the second collecting port 32 and the third collecting port 33, respectively, and the lower bottom surface of the inclined type screening net body 131 is provided with a step-shaped screening net, which is favorable for realizing mixed classification of cut tobaccos, stems, cut tobaccos and stems, and mixed cut tobaccos and stems, and is more favorable for discharging the cut tobaccos and stems from the first outlet 132, the second outlet 133 and the third outlet 134, respectively. It is supposed to be stated that the upper end face of the machine body 11 is of a certain inclination and the inclined type screening net 13 is of a certain inclination in the machine body 11, the inclination is between 0 and 30 degrees, the inclination is preferably an included angle of 20 degrees or 30 degrees, and the like, because the tobacco shreds, the tobacco stems and the tobacco shreds and the tobacco stems are mixed in the machine body 11, the tobacco shreds are light in weight, the tobacco stems are heavy in weight, the tobacco shreds and the tobacco stems are mixed in the inclined type screening net 13, and the inclined type screening net 13 is inclined with the horizontal plane, so that the tobacco shreds, the stems, the tobacco shreds and the stems can be respectively discharged from the first outlet 132, the second outlet 133 and the third outlet 134 of the inclined type screening net 13 in the vibration (especially high-frequency vibration) process. As shown in fig. 3, in the present embodiment, the inclined type screen 13 is formed by combining a square shape and a trapezoid shape, wherein a second outlet 133 is provided at one side of the trapezoid shape, and a seven-step screen is provided at the bottom of the inclined type screen body 131, which is more advantageous for distinguishing cut tobacco, stem slivers and the mixture of cut tobacco and stem slivers during the shaking process of the inclined type screen body 131.

In the utility model, because the inclined type screening net 13 is connected with a high-frequency vibrator, wherein the inclined type screening net 13 loosens the cut tobacco and tobacco stalks on the inclined type screen body 131 with high-frequency inclined vibration in the process of inclined high-frequency vibration as shown in fig. 5 and fig. 6, the cut tobacco and the tobacco stalks are separated in the air in the process of high-frequency vibration, as shown in fig. 7 and fig. 8 and fig. 9 and fig. 10, the loosened pure tobacco stalks with heavier specific gravity pass through the high-frequency vibration of the inclined type screen body 131, the pure tobacco stalks are continuously gathered near the second outlet 133 (at the upper left end as shown in fig. 3) of the inclined type screen body 131, the pure cut tobacco with lighter specific gravity after loosening is continuously gathered near the first outlet 132 (at the lower end as shown in fig. 3) of the inclined type screen body 131 through the high-frequency vibration of the inclined type screen body 131, the mixture of the tobacco shreds and the tobacco stems which cannot be effectively separated is gathered near a third outlet 134 (at the lower end shown in fig. 3) in the middle of the inclined screen body 131, and as the inclined screen 13 is inclined towards the third outlet 134, the mixture of the tobacco shreds and the tobacco stems mixed in the middle is discharged to a third collecting port 33 through the third outlet 134 and circulated to the high-frequency vibration inclined circulating screening mechanism 1 through the conveying mechanism 4, so that the tobacco stems discharged from a second outlet 133 of the inclined screen body 131 and the tobacco shreds discharged from a first outlet 132 of the inclined screen body 131 are very pure.

Example three: on the basis of the first embodiment or the second embodiment, as shown in fig. 2, 4, 11 and 12, further, the feeding mechanism 2 includes a feeding channel 21, a high-speed belt mechanism 22 and a low-speed belt mechanism 23, a feeding port 24 is arranged above the low-speed belt mechanism 23, the feeding channel 21 is arranged on the cover body 12, the tail end of the low-speed belt mechanism 23 is connected with the head end of the high-speed belt mechanism 22, and the tail end of the high-speed belt mechanism 22 is connected with the feeding channel 21. The utility model discloses well dog-house 24 is located low-speed belt mechanism 23 top to realize that original raw materials enter into high-frequency vibration tilting circulation screening mechanism 1 from low-speed belt mechanism 23, high-speed belt mechanism 22 and feedstock channel 21 in proper order, solved the difficult problem of feeding.

Example four: on the basis of embodiment three, as shown in fig. 2 and 4, it is more to explain, conveying mechanism 4 is provided with cavity 42 including retrieving circulating line 41 and on retrieving circulating line 41, cavity 42 internally mounted has negative-pressure air fan 43, provide the negative pressure through negative-pressure air fan 42, accomplish the transport, and the cavity 42 lower extreme is provided with fourth export 44, fourth export 44 below is provided with low-speed belt mechanism 23, the trailing end of low-speed belt mechanism 23 is connected with the head end of high-speed belt mechanism 22, the trailing end of high-speed belt mechanism 22 is connected with feed channel 21, this kind is favorable to realizing mixing tobacco shred and stalk and circulating sorting, the purity of stalk and tobacco shred sorting has been improved, also be favorable to reducing the waste of tobacco shred.

Example five: on the basis of the first embodiment or the second embodiment or the third embodiment or the fourth embodiment, as shown in fig. 11 and 12, further, the dust removing mechanism 5 includes a dust removing pipe 51 and a dust removing device disposed on the dust removing pipe 51, and the dust removing pipe 51 is connected to the cover 12, which is convenient for installation and is more beneficial to removing dust and miscellaneous dust generated during the operation process of the inclined type screening net 13 in the high-frequency vibration inclined type circulating screening mechanism 1.

As shown in fig. 4 and 12, further, the first collecting port 31 and the second collecting port 32 are respectively and correspondingly connected with a first collecting pipeline 34 and a second collecting pipeline 35, the first collecting pipeline 34 and the second collecting pipeline 35 are respectively and correspondingly connected with a first collecting box 36 and a second collecting box 37, when the tobacco shred collecting device is used, the tobacco shred can be sequentially conveyed to the first collecting box 36 from the first collecting port 31 and the first collecting pipeline 34, the first collecting box 36 can store the tobacco shred, the stem sticks can be sequentially conveyed to the second collecting box 37 from the second collecting port 32 and the second collecting pipeline 35, and the second collecting box 37 can store the stem sticks, which is more convenient for collecting the screened tobacco shred and the stem sticks.

The utility model discloses in the use:

the first step is as follows: firstly, raw materials enter a low-speed belt mechanism 23 through a feeding port 24, and then enter a high-frequency vibration inclined type circulating screening mechanism 1 through a high-speed belt mechanism 22 and a feeding channel 21 in sequence;

the second step is that: next, as shown in fig. 5 to 10, through the high-frequency vibration of the inclined type screening net 13 driven by the high-frequency vibrator, the mixed sample of the cut tobacco and the tobacco stem will be loosened and separated on the inclined type screening net body 131, and due to the high-frequency vibration of the inclined type screening net 13 driven by the high-frequency vibrator, the formation of the stem, the cut tobacco and the stem mixed and the cut tobacco on the inclined type screening net body 131 is facilitated, meanwhile, the pure tobacco stem with heavier specific gravity will be continuously gathered near the second outlet 133 (at the upper left end as shown in fig. 3) of the inclined type screening net body 131 under the high-frequency vibration, the cut tobacco with lighter specific gravity will be continuously gathered near the first outlet 132 (at the lower end as shown in fig. 3) of the inclined type screening net body 131 under the high-frequency vibration, so as to ensure that the second outlet 133 and the first outlet 132 collect the pure tobacco stem and cut tobacco, the mixture of the tobacco stems and the tobacco shreds which are not separated in the middle of the inclined screen body 131 passes through the vicinity of the third outlet 134 (at the lower end shown in fig. 3), the upper end surface of the machine body 11 has a certain inclination which is consistent with the inclination of the inclined screen 13 in the machine body 11 with the horizontal plane, the inclination is preferably between 0 and 30 degrees, and the inclination is preferably an included angle of 20 degrees or 30 degrees, so that the mixture of the tobacco stems and the tobacco shreds which are not separated in the middle of the inclined screen body 131 is gathered at the third outlet 134 of the inclined screen body 131, when the mixture of the tobacco stems and the tobacco shreds which are not separated in the middle of the inclined screen body 131 is in a continuous high-frequency vibration process and has a certain inclination, the tobacco shreds which are gathered at the first outlet 132 and the tobacco stems which are gathered at the second outlet 133 fall into the corresponding first collecting port 31 and the second collecting port 32 respectively, pure tobacco shreds and pure tobacco stems are respectively conveyed to a first collecting box 36 and a second collecting box 37 in the first collecting port 31 and the second collecting port 32 through a first collecting pipeline 34 and a second collecting pipeline 35 which correspond to each other for collection and storage;

the third step: thus, the mixture of tobacco stems and cut tobacco in the third outlet 134 obliquely flows out through the third outlet 134 (at the lower end as shown in fig. 3), and then the mixture enters the third collecting port 33 and is sucked into the feeding port through the recycling circulation pipeline 41 and the negative pressure fan 42 for circular feeding, because the first outlet 132, the second outlet 133 and the third outlet 134 respectively correspond to the first collecting port 31, the second collecting port 32 and the third collecting port 33, the separated pure cut tobacco is conveyed to the second collecting box 37 through the first outlet 132, the second collecting port 32 and the second collecting pipeline 35 in sequence for collection and storage, the separated pure cut tobacco is conveyed to the first collecting box 36 through the first outlet 132, the first collecting port 31 and the first collecting pipeline 34 in sequence for collection and storage, while the middle part is screened out through the recycling circulation pipeline 41, the chamber 42, the fourth outlet 44, the low-speed belt mechanism 23, the high-speed belt mechanism 22 and the feeding channel 21 in sequence, the mixture of the cut tobacco stems and the cut tobacco stems which are not separated cleanly and the cut tobacco are conveyed to the third collecting port 33 in sequence through the third outlet 134, the recycling circulation pipeline 41, and the cut tobacco stems are beneficial to further realizing the recycling of the mixture of cut tobacco and cut tobacco, and waste of the cut tobacco is further realized, and the waste of the mixture is more effectively and the cut tobacco stem can be reduced.

The utility model overcomes in traditional pipe tobacco and offal selection by winnowing technique, to the conglomeration silk, tiny granule stalk, contain the stalk connecting wire, the unable shortcoming of picking the stalk of complicated pipe tobacco form such as stalk twine the silk, through the utility model discloses can carry out vibration isolation to the pipe tobacco of complicated form, under the circumstances of 13 high-frequency vibration at tilting screen net, pure offal constantly concentrates on near second export 133 of tilting screen body 131, pure pipe tobacco constantly concentrates on near first export 132 of tilting screen body 131, the centre is the mixture of failing effective separation pipe tobacco and offal, tilting screen body 131 intermediate mixture circulates through third export 134 and third collection mouth 33 and conveying mechanism 4 and throws the material screening for tilting screen net 13's both ends are keeping the collection of pure pipe tobacco and pipe tobacco forever, can reduce the content of pipe tobacco in the rejection thing, this kind of containing silk content is reduced to 2% by 15% in rejecting the thing, very big cost has been practiced thrift, and the pipe tobacco that will reject in the thing is retrieved, not only practice thrift the cost, the quality of control processing simultaneously also, can satisfy the user demand more.

The standard parts that use in this application file all can purchase from the market, and the concrete connected mode of each part all adopts conventional means such as ripe screen cloth and negative-pressure air fan among the prior art, and high-frequency vibrator, dust collector, low-speed belt mechanism and high-speed belt mechanism internal component all adopt conventional model among the prior art, and its internal structure belongs to the prior art structure, and the workman just can accomplish according to prior art manual and carry out normal operating to it, and the circuit connection adopts conventional connected mode among the prior art, no longer makes concrete statement here.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.

Claims (8)

1. A processing apparatus for rejecting stalk slivers in tobacco shreds is characterized in that: including high-frequency vibration tilting circulation screening mechanism (1), be provided with feed mechanism (2) and discharge mechanism (3) on high-frequency vibration tilting circulation screening mechanism (1), discharge mechanism (3) are including setting up first collection mouth (31), second collection mouth (32) and third collection mouth (33) on high-frequency vibration tilting circulation screening mechanism (1), third collection mouth (33) are connected with conveying mechanism (4).

2. The processing device for removing the stem objects in the cut tobacco according to claim 1, is characterized in that: the high-frequency vibration inclined type circulating screening mechanism (1) comprises a machine body (11), the upper end surface of the machine body (11) is inclined to a certain degree, an inclined screening net (13) and a high-frequency vibrator are arranged on the machine body (11), the screening net (13) is connected with the high-frequency vibrator, and a cover body (12) covers the upper portion of the machine body (11).

3. The device for processing the cut tobacco without the stem slivers as claimed in claim 2, characterized in that: the inclined type screening net (13) comprises an inclined type screening net body (131), a first outlet (132), a second outlet (133) and a third outlet (134) are arranged on the inclined type screening net body (131), the first outlet (132) and the third outlet (134) are located on the same side edge of the inclined type screening net body (131), the second outlet (133) is closely adjacent to the other side edge of the inclined type screening net body (131) on one side edge of the first outlet (132) and the third outlet (134), and the first outlet (132), the second outlet (133) and the third outlet (134) respectively correspond to the first collecting port (31), the second collecting port (32) and the third collecting port (33).

4. A processing device for removing stem objects from cut tobacco according to claim 3, characterized in that: the lower bottom surface of the inclined screen body (131) is provided with a step-shaped screen.

5. The processing device for removing the stem objects in the cut tobacco according to claim 4, is characterized in that: the upper end surface of the machine body (11) has a certain inclination, and the inclined screening net (13) has a certain inclination with the horizontal surface in the machine body (11), wherein the inclinations are all 0-30 degrees.

6. A processing device for removing stem objects from cut tobacco according to claim 2, 3, 4 or 5, characterized in that: feed mechanism (2) include feedstock channel (21), high-speed belt mechanism (22) and low-speed belt mechanism (23), low-speed belt mechanism (23) top is provided with dog-house (24), feedstock channel (21) set up on lid (12), the trailing end connection of low-speed belt mechanism (23) has the head end of high-speed belt mechanism (22), the trailing end connection of high-speed belt mechanism (22) has feedstock channel (21).

7. The device for processing the cut tobacco without the stem slivers as claimed in claim 6, characterized in that: conveying mechanism (4) including retrieve circulating line (41) and retrieve and be provided with cavity (42) on circulating line (41), cavity (42) internally mounted has negative-pressure air fan (43), just cavity (42) lower extreme is provided with fourth export (44), fourth export (44) below is provided with low-speed belt mechanism (23).

8. The device for processing the cut tobacco without the stem slivers as claimed in claim 7, characterized in that: the high-frequency vibration inclined type circulating screening mechanism (1) is further connected with a dust removal mechanism (5), the dust removal mechanism (5) comprises a dust removal pipeline (51) and a dust removal device arranged on the dust removal pipeline (51), and the dust removal pipeline (51) is connected to the cover body (12).

Images