阅读说明：本技术 一种烟沫清理装置及系统 (Cigarette foam cleaning device and system ) 是由 刘兴瑞 陈圣 刘加高 谭文昌 于 2020-05-26 设计创作，主要内容包括：本发明公开了一种烟沫清理装置及系统,前者包括气管机构和清洁机构；气管机构的第一和第二分支气管的端部均与总气管相连；清洁机构的第一第二清洁头分别与第一和第二分支气管相连接；第一清洁头具有第一风腔和第二风腔,第一风腔的横截面的面积自逐渐增大,第二风腔的横截面的面积逐渐增大；第二清洁头具有第三风腔和第四风腔,第三风腔的横截面的面积逐渐增大,第四风腔的横截面的面积逐渐增大；第一清洁头和第二清洁头的出风范围部分重叠。本公开的烟沫清理装置通过由气管机构供气的清洁机构对切割鼓轮和进烟鼓轮进行吹扫,以清理切割鼓轮和进烟鼓轮上堆集的烟沫,达到有效清理双倍长无滤嘴烟支甩出的烟沫的目的。(The invention discloses a smoke foam cleaning device and a system, wherein the smoke foam cleaning device comprises an air pipe mechanism and a cleaning mechanism; the end parts of the first branch air pipe and the second branch air pipe of the air pipe mechanism are connected with the main air pipe; the first and second cleaning heads of the cleaning mechanism are respectively connected with the first and second branch gas pipes; the first cleaning head is provided with a first air cavity and a second air cavity, the area of the cross section of the first air cavity is gradually increased, and the area of the cross section of the second air cavity is gradually increased; the second cleaning head is provided with a third air cavity and a fourth air cavity, the area of the cross section of the third air cavity is gradually increased, and the area of the cross section of the fourth air cavity is gradually increased; the air outlet ranges of the first cleaning head and the second cleaning head are partially overlapped. The utility model discloses a cigarette foam cleaning device sweeps cutting drum and advance the cigarette drum through the clean mechanism by the air pipe mechanism air feed to the cigarette foam of piling up on clearance cutting drum and the advance cigarette drum reaches the purpose of the cigarette foam that the double length no filter cigarette of effective clearance throws away.)

1. A smoke foam cleaning device is characterized by comprising an air pipe mechanism and a cleaning mechanism; wherein the content of the first and second substances,

the gas pipe mechanism comprises a main gas pipe, a first branch gas pipe and a second branch gas pipe, the end parts of the first branch gas pipe and the second branch gas pipe are connected with the main gas pipe, and the included angle between the first branch gas pipe and the second branch gas pipe is 30-60 degrees;

the cleaning mechanism comprises a first cleaning head and a second cleaning head, and the first cleaning head and the second cleaning head are respectively connected with the first branch air pipe and the second branch air pipe;

the first cleaning head is provided with a first air cavity and a second air cavity, two ends of the first air cavity are respectively connected with the first branch air pipe and the second air cavity, a first air outlet is arranged on the second air cavity, the first air outlet is arranged opposite to the cutting drum wheel, the area of the cross section of the first air cavity is gradually increased from the joint of the first air cavity and the first branch air pipe to the joint of the second air cavity, the area of the cross section of the second air cavity is gradually increased from the joint of the second air cavity and the first air cavity to the first air outlet, and the increase of the area of the cross section of the second air cavity is smaller than the increase of the area of the cross section of the first air cavity;

the second cleaning head is provided with a third air cavity and a fourth air cavity, two ends of the third air cavity are respectively connected with the second branch air pipe and the fourth air cavity, a second air outlet is arranged on the fourth air cavity, the second air outlet is arranged opposite to the smoke inlet drum wheel, the area of the cross section of the third air cavity is gradually increased from the joint of the third air cavity and the second branch air pipe to the joint of the fourth air cavity, the area of the cross section of the fourth air cavity is gradually increased from the joint of the fourth air cavity and the third air cavity to the second air outlet, and the increase of the area of the cross section of the fourth air cavity is smaller than the increase of the area of the cross section of the third air cavity;

the air outlet range of the first cleaning head is partially overlapped with the air outlet range of the second cleaning head.

2. The aerosol cleaning device of claim 1, wherein the second branch conduit has a length less than the length of the first branch conduit.

3. The soot cleaning device of claim 2, wherein the ratio of the length of the first branch pipe to the length of the second branch pipe is 1 (0.6-0.9).

4. The soot cleaning device of claim 1, wherein a central axis of said first branch pipe is collinear with a central axis of said main pipe, and a central axis of said second branch pipe forms an angle with said main pipe.

5. The soot cleaning device of claim 1, wherein an increase in the area of the cross-section of the first plenum is greater than an increase in the area of the cross-section of the third plenum.

6. The soot cleaning device of claim 5, wherein an increase in the area of the cross-section of the second air chamber is greater than an increase in the area of the cross-section of the fourth air chamber.

7. The soot cleaning device of claim 1, wherein said first cleaning head and said first branch conduit are connected by a bolt bushing and said second cleaning head and said second branch conduit are connected by a threaded bushing.

8. The soot cleaning device of any one of claims 1 to 7, wherein the overlap ratio of the air outlet range of the first cleaning head and the air outlet range of the second cleaning head is 20-40%.

9. The soot cleaning device of claim 8, wherein the overlap of the range of the air output of the first cleaning head and the range of the air output of the second cleaning head is 30%.

10. A soot cleaning system comprising a cutting drum, a smoke intake drum, a recovery bucket and a soot cleaning device as claimed in any one of claims 1 to 9; wherein the content of the first and second substances,

the first air outlet is arranged opposite to the drum wheel seat of the cutting drum wheel, and the second air outlet is arranged opposite to the drum wheel seat of the smoke inlet drum wheel;

the recycling bin is located on one side of the cutting drum and the smoke inlet drum away from the smoke dust cleaning device, and the recycling bin is arranged to be used for collecting smoke dust swept down from the cutting drum and the smoke inlet drum.

Technical Field

The invention relates to the field of cigarette manufacturing, in particular to a cigarette foam cleaning device and system.

Background

In the production process of cigarettes, tobacco shreds and cigarette paper are rolled to form cigarette sticks, and the cigarette sticks are cut at a cutter head to form double-length non-filter cigarettes. The double length non-filter cigarette is then conveyed to a cigarette inlet drum wheel, and the double length non-filter cigarette is conveyed to a cutting drum wheel through the cigarette inlet drum wheel, so that the cutting of the double length non-filter cigarette is realized.

The double-length non-filter cigarette is along with the rotatory in-process of cigarette drum and cutting drum wheel, and the cigarette foam at its both ends will be thrown away under the effect of the centripetal force of drum wheel to double-length non-filter cigarette. The thrown-out part of the tobacco foam is accumulated on the tobacco inlet drum wheel and the cutting drum wheel, and a small amount of the tobacco foam is clamped at the lap of the cigarette paper to form a foam cigarette.

Therefore, how to provide a device capable of effectively cleaning the smoke foam thrown out by the double-length non-filter cigarette becomes a technical problem to be solved urgently in the field.

Disclosure of Invention

The invention aims to provide a new technical scheme of a smoke foam cleaning device capable of effectively cleaning smoke foam thrown out by double-length non-filter cigarettes.

According to a first aspect of the present invention, there is provided a soot cleaning device.

The cigarette foam cleaning device comprises an air pipe mechanism and a cleaning mechanism; wherein the content of the first and second substances,

the gas pipe mechanism comprises a main gas pipe, a first branch gas pipe and a second branch gas pipe, the end parts of the first branch gas pipe and the second branch gas pipe are connected with the main gas pipe, and the included angle between the first branch gas pipe and the second branch gas pipe is 30-60 degrees;

the cleaning mechanism comprises a first cleaning head and a second cleaning head, and the first cleaning head and the second cleaning head are respectively connected with the first branch air pipe and the second branch air pipe;

the first cleaning head is provided with a first air cavity and a second air cavity, two ends of the first air cavity are respectively connected with the first branch air pipe and the second air cavity, a first air outlet is arranged on the second air cavity, the first air outlet is arranged opposite to the cutting drum wheel, the area of the cross section of the first air cavity is gradually increased from the joint of the first air cavity and the first branch air pipe to the joint of the second air cavity, the area of the cross section of the second air cavity is gradually increased from the joint of the second air cavity and the first air cavity to the first air outlet, and the increase of the area of the cross section of the second air cavity is smaller than the increase of the area of the cross section of the first air cavity;

the second cleaning head is provided with a third air cavity and a fourth air cavity, two ends of the third air cavity are respectively connected with the second branch air pipe and the fourth air cavity, a second air outlet is arranged on the fourth air cavity, the second air outlet is arranged opposite to the smoke inlet drum wheel, the area of the cross section of the third air cavity is gradually increased from the joint of the third air cavity and the second branch air pipe to the joint of the fourth air cavity, the area of the cross section of the fourth air cavity is gradually increased from the joint of the fourth air cavity and the third air cavity to the second air outlet, and the increase of the area of the cross section of the fourth air cavity is smaller than the increase of the area of the cross section of the third air cavity;

the air outlet range of the first cleaning head is partially overlapped with the air outlet range of the second cleaning head.

Optionally, the length of the second bronchus is smaller than the length of the first bronchus.

Optionally, the ratio of the length of the first branch trachea to the length of the second branch trachea is 1 (0.6-0.9).

Optionally, a central axis of the first branch gas pipe is collinear with a central axis of the main gas pipe, and a central axis of the second branch gas pipe forms an included angle with the main gas pipe.

Optionally, the increase of the area of the cross section of the first air cavity is larger than the increase of the area of the cross section of the third air cavity.

Optionally, the increase of the area of the cross section of the second air cavity is larger than the increase of the area of the cross section of the fourth air cavity.

Optionally, the first cleaning head and the first branch gas pipe are connected through a bolt sleeve, and the second cleaning head and the second branch gas pipe are connected through a threaded sleeve.

Optionally, the overlapping rate of the air outlet range of the first cleaning head and the air outlet range of the second cleaning head is 20% -40%.

Optionally, the overlap ratio of the air outlet range of the first cleaning head and the air outlet range of the second cleaning head is 30%.

According to a second aspect of the invention, a soot cleaning system is provided.

The tobacco foam cleaning system comprises a cutting drum wheel, a tobacco inlet drum wheel, a recovery barrel and the disclosed tobacco foam cleaning device; wherein the content of the first and second substances,

the first air outlet is arranged opposite to the drum wheel seat of the cutting drum wheel, and the second air outlet is arranged opposite to the drum wheel seat of the smoke inlet drum wheel;

the recycling bin is located on one side of the cutting drum and the smoke inlet drum away from the smoke dust cleaning device, and the recycling bin is arranged to be used for collecting smoke dust swept down from the cutting drum and the smoke inlet drum.

The utility model discloses a cigarette foam cleaning device sweeps cutting drum and advance the cigarette drum through the clean mechanism by the air pipe mechanism air feed to the cigarette foam of piling up on clearance cutting drum and the advance cigarette drum reaches the purpose of the cigarette foam that the double length no filter cigarette of effective clearance throws away.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of an embodiment of a soot cleaning device of the present disclosure.

Figure 2 is a schematic structural diagram of an embodiment of the soot cleaning system of the present disclosure.

The figures are labeled as follows:

the device comprises a main air pipe-1, a first branch air pipe-2, a second branch air pipe-3, a first cleaning head-4, a first air cavity-41, a second air cavity-42, a first air outlet-420, a second cleaning head-5, a third air cavity-51, a fourth air cavity-52, a second air outlet-520, a cutting drum-6 and a smoke inlet drum-7.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

As shown in fig. 1, the disclosed soot cleaning device includes an air pipe mechanism and a cleaning mechanism.

The tracheal mechanism comprises a main trachea 1, a first bronchial trachea 2 and a second bronchial trachea 3. The end parts of the first branch air pipe 2 and the second branch air pipe 3 are both connected with the main air pipe 1, and the included angle between the first branch air pipe 2 and the second branch air pipe 3 is 30-60 degrees. The air supply to the cleaning mechanism can be realized through the air pipe mechanism. The angle between the first 2 and second 3 bronchi facilitates a more rational distribution of the gas flow entering the first 2 and second 3 bronchi, respectively.

The cleaning mechanism comprises a first cleaning head 4 and a second cleaning head 5. The first cleaning head 4 and the second cleaning head 5 are connected to the first branch air pipe 2 and the second branch air pipe 3, respectively. The connection mode between the cleaning head and the branch air pipe can be, for example, welding, threaded connection, quick-connection joint connection and the like.

The first cleaning head 4 has a first air chamber 41 and a second air chamber 42. The two ends of the first air cavity 41 are respectively connected with the first branch air pipe 2 and the second air cavity 42. The second air cavity 42 is provided with a first air outlet 420, and the first air outlet 420 is opposite to the cutting drum. The area of the cross section of the first air chamber 41 gradually increases from the junction with the first branch pipe 2 to the junction with the second air chamber 42. The area of the cross section of the second air cavity 42 gradually increases from the connection with the first air cavity 41 to the first air outlet 420, and the increase of the area of the cross section of the second air cavity 42 is smaller than that of the cross section of the first air cavity 41. The increase in the area of the cross-section of the first air chamber 41 and the second air chamber 42 means the increase in the area of the cross-section of each air chamber in the direction from the first bronchus 2 to the cutting drum. The first cleaning head 4 with the structure has the advantages of moderate air outlet pressure, large air outlet range and concentrated wind power in the blowing range. The first cleaning head 4 with moderate air outlet pressure can effectively sweep the smoke on the cutting drum wheel and simultaneously avoid the flying smoke from depositing back to the cutting drum wheel and the smoke inlet drum wheel again.

The second cleaning head 5 has a third air chamber 51 and a fourth air chamber 52. Both ends of the third air chamber 51 are connected with the second branch air pipe 3 and the fourth air chamber 52, respectively. The fourth air cavity 52 is provided with a second air outlet 520, and the second air outlet 520 is opposite to the smoke inlet drum. The area of the cross section of the third air chamber 51 is gradually increased from the junction with the second branch air pipe 3 to the junction with the fourth air chamber 52. The area of the cross section of the fourth air cavity 52 gradually increases from the connection with the third air cavity 51 to the second air outlet 520, and the increase of the area of the cross section of the fourth air cavity 52 is smaller than that of the cross section of the third air cavity 51. The increase in the cross-sectional area of the third air chamber 51 and the fourth air chamber 52 means the increase in the cross-sectional area of each air chamber in the direction from the second branch air pipe 3 to the smoke inlet drum. The second cleaning head 5 with the structure has the advantages of moderate air outlet pressure, large air outlet range and concentrated wind power in the blowing range. The second cleaning head 5 with moderate air outlet pressure can effectively sweep the smoke on the smoke inlet drum wheel, and simultaneously avoid the flying smoke from depositing back on the smoke inlet drum wheel and the cutting drum wheel again.