Separating opening for screening and removing various kinds of cigarette sundries
By designing a variety of screening and removal separation ports for tobacco foreign matter, the problem of difficulty in dealing with tobacco foreign matter after the rolling process in the prior art is solved, efficient foreign matter screening and separation is achieved, and impurity removal efficiency is improved.
Patent Information
- Application Number
- CN202421288616.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing tobacco foreign matter removal technology is difficult to effectively deal with tobacco foreign matter after the rolling process and before the waste tobacco treatment, including qualified tobacco branches, waste tobacco, tobacco wire, tobacco powder, sheet-like debris or special-shaped debris, resulting in low impurity removal efficiency.
A variety of screening and removal separation ports for tobacco debris are designed, including a screen bucket, a first screen layer, a second screen layer and a vibration motor. Through the combination of the screen layer and a filter, the tobacco strips, tobacco debris and other debris are separated, and the adjustable blocking structure is used to adapt to qualified tobacco sticks of different specifications.
It realizes efficient screening and separation of tobacco foreign matter after the rolling process, improves the efficiency of decomposition removal, can effectively treat tobacco wire, tobacco powder and other debris, and meets the requirements for decomposition removal before waste tobacco treatment.
Smart Images

Figure CN222639726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco foreign matter removal, in particular to a multiple screening, rejecting and separating port for cigarette foreign matter. Background Art
[0002] Tobacco foreign matter removal is an important link in the cigarette production process. This paper reviews the research on tobacco foreign matter removal technology in the domestic cigarette processing process in recent years, pointing out that there are obvious differences in tobacco foreign matter in the process of leaf threshing and re-baking, silk making, rolling and waste tobacco treatment; the methods for tobacco foreign matter removal in the domestic cigarette processing process include wind selection, photoelectric removal, laser removal, etc., and different removal methods have their advantages and disadvantages and applicable conditions. The existing research on tobacco foreign matter removal mainly focuses on the rolling link of cigarettes and the link before the rolling link, and the treatment objects are tobacco leaves, tobacco stems and other non-tobacco impurities. However, there is little research on tobacco foreign matter removal after the rolling link and before the waste tobacco treatment. Tobacco foreign matter in this period includes qualified cigarettes, waste cigarettes, tobacco shreds, tobacco dust, and flaky or shaped impurities. Qualified cigarettes and waste cigarettes will block tobacco shreds, tobacco dust, and flaky or shaped impurities, reducing the impurity removal efficiency. Traditional wind selection, photoelectric removal, and laser removal cannot screen and remove such tobacco foreign matter. The existing tobacco foreign matter removal technology is not sufficient to meet the requirements of tobacco foreign matter removal after the rolling process and before the waste tobacco treatment. Utility Model Content
[0003] The purpose of the utility model is to solve the above problems and provide a multiple screening and removing separation port for cigarette debris.
[0004] The technical scheme of the utility model is: a multiple screening and rejecting separation port for cigarette debris comprises a screening bucket, a first screening layer, a second screening layer, and a vibration motor; a feeding port is provided on the top of the screening bucket, and an outlet is provided on the front side; the feeding port is used to add a cigarette mixture; the outlet is used to discharge qualified cigarettes; the vibration motor is symmetrically installed on the outer side wall of the screening bucket to cause the screening bucket to vibrate, and provide power for the forward movement and screening of cigarette debris; the first screening layer and the second screening layer are arranged up and down inside the screening bucket; the first screening layer covers the bottom of the screening bucket; the second screening layer covers the head section of the screening bucket; the horizontal section of the second screening layer is less than the horizontal section of the first screening layer; the first screening layer is covered with filter mesh A; the second screening layer covers filter mesh B; the mesh number of filter mesh B is greater than the mesh number of filter mesh A; the first screening layer leaves qualified cigarettes, waste cigarettes, flaky debris, and special-shaped debris above filter mesh A through filter mesh A, and filters tobacco shreds and cigarette dust to filter mesh B below filter mesh A; tobacco shreds and cigarette dust continue to move forward on filter mesh B; As the tobacco and cigarette dust move forward, the cigarette dust passes through filter screen B and enters under filter screen B, and the tobacco continues to move forward; a transition plate is provided at the head end of the first screening layer; a transverse long hole corresponding to the outlet is provided on the transition plate; qualified cigarettes, waste cigarettes, flaky debris, and special-shaped debris continue to move forward along the transition plate; a number of guardrails are evenly distributed in the transverse long holes; the guardrails support qualified cigarettes so that they can pass smoothly over the transverse long holes; waste cigarettes, flaky debris, and special-shaped debris fall into the transverse long holes because of their insufficient size; a transverse guard plate is provided below the transverse long holes; the guard plate can be adjusted in position longitudinally; the position of the guard plate can be adjusted according to the specifications of qualified cigarettes, and it is more adaptable; a discharge port A is provided at the bottom of the sieve bucket below the transverse long hole for discharging waste cigarettes, flaky debris, and special-shaped debris; a discharge port B is provided at the bottom of the sieve bucket below the front end of filter screen A for discharging tobacco; a discharge port C is provided at the bottom of the sieve bucket below the front end of filter screen B for discharging cigarette dust.
[0005] Preferably, the outlet is provided with a dustpan-shaped receiving bucket for receiving qualified cigarettes.
[0006] Furthermore, the front end side wall of the receiving hopper is tightened inwards to facilitate the collection of qualified cigarettes.
[0007] Preferably, the front end of the transition plate is bent downward to shield the lower front end of the first screening layer to prevent waste smoke, flaky debris, and irregular-shaped debris from being discharged from the outlet and mixed with qualified cigarettes.
[0008] Preferably, the transition plates at both ends of the transverse long hole are symmetrically provided with longitudinal long holes; the longitudinal long hole is matched with a mounting screw; a convex ring is provided in the middle of the mounting screw; the upper end thread of the mounting screw is matched with a mounting nut; the mounting nut cooperates with the upper end surface of the convex ring to clamp the transition plate; the lower end thread of the mounting screw is matched with a connecting nut; the connecting nut cooperates with the lower end surface of the convex ring to clamp the baffle; the position of the baffle below the transverse long hole can be adjusted by the mounting nut; the baffle can be replaced by the connecting nut, thereby increasing the adaptability to a variety of qualified cigarettes.
[0009] Preferably, the multiple screening and rejection separation port for cigarette debris also includes an elastic vibration support; the elastic vibration supports are installed at the four corners of the bottom of the screen bucket to connect with the outside; the elastic vibration supports can reduce the impact of the vibration motor on the outside.
[0010] Preferably, discharge port A is connected to a cone bucket A for collecting discharged waste smoke, flaky debris, and irregularly shaped debris; discharge port B is connected to a cone bucket B for collecting discharged tobacco shreds; and discharge port C is connected to a cone bucket C for collecting discharged tobacco dust.
[0011] Furthermore, the lower ends of cone bucket A, cone bucket B, and cone bucket C are arranged at equal intervals to facilitate classification and collection and avoid re-mixing.
[0012] Preferably, guide plates A that are tightened inwards are symmetrically provided on both sides of the front end of the first screening layer; the front end of the guide plate A is connected to the transverse long hole to guide qualified cigarettes, waste cigarettes, flaky debris and special-shaped debris on the transition plate; a U-shaped guide plate B arranged backwards, a guide plate C and a guide plate D that are symmetrically tightened inwards are provided at the bottom of the screen bucket; the guide plate B corresponds to the front edge of the discharge port C to guide the tobacco; the front end of the guide plate C is connected to the discharge port B; the front end of the guide plate D is connected to the discharge port A to guide the tobacco ends;.
[0013] Preferably, a reinforcing cross brace is further provided inside the screen bucket; reinforcing cross braces are provided at the bottom of the first screening layer and the second screening layer; the ends of the reinforcing cross braces are connected to the side walls of the screen bucket; the reinforcing cross braces can improve the supporting strength of the first screening layer and the second screening layer.
[0014] Preferably, a U-shaped pressing plate is further provided above the first screening layer; the opening end of the pressing plate is arranged forward; both sides of the pressing plate are in close contact with the side walls of the screen bucket; and the pressing plate is buckled and installed on the first screening layer.
[0015] The beneficial effects of the utility model are as follows: the utility model has the following advantages:
[0016] (1) The utility model uses the first screening layer to separate qualified cigarettes, waste cigarettes, flaky debris, and irregular debris, and then uses the transverse long holes to separate qualified cigarettes, and then uses the second screening layer to separate shredded tobacco; qualified cigarettes are discharged from the front end of the first screening layer; waste cigarettes, flaky debris, and irregular debris are discharged from discharge port A; shredded tobacco is discharged from discharge port B; and tobacco dust is discharged from discharge port C. The utility model can well meet the requirements of tobacco foreign matter removal after the rolling process and before the waste cigarette treatment;
[0017] (2) The position of the baffle of the utility model can be adjusted according to the specifications and sizes of qualified cigarettes, and has stronger adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a stereoscopic diagram of the utility model's multiple screening and removing separation ports for cigarette debris;
[0019] Figure 2 yes Figure 1 A side partial cross-sectional view of
[0020] Figure 3 yes Figure 1 A top view of
[0021] Figure 4 yes Figure 3 AA section view;
[0022] Figure 5 yes Figure 4 BB cross-sectional view;
[0023] Figure 6 yes Figure 4 CC section view;
[0024] In the figure: 1. screen bucket, 11. feeding port, 12. outlet, 13. discharge outlet A, 14. discharge outlet B, 15. discharge outlet C, 16. receiving bucket, 171. cone bucket A, 172. cone bucket B, 173. cone bucket C, 181. guide plate B, 182. guide plate C, 183. guide plate D, 19. reinforced cross brace, 21. filter A, 22. transition plate, 221. horizontal long hole, 222. guardrail, 223. guard plate, 224. longitudinal long hole, 225. mounting screw, 2251. convex ring, 226. mounting nut, 227. connecting nut, 23. guide plate A, 24. pressure plate, 31. filter B, 4. vibration motor, 5. elastic vibration support. DETAILED DESCRIPTION
[0025] Example 1: See Figure 1-6A multiple screening and separation port for cigarette debris includes a screening bucket 1, a first screening layer, a second screening layer, and a vibration motor 4; a feeding port 11 is provided on the top of the screening bucket 1, and an outlet 12 is provided on the front side; the feeding port 11 is used to add a cigarette mixture; the outlet 12 is used to discharge qualified cigarettes; the vibration motor 4 is symmetrically installed on the outer wall of the screening bucket 1, so as to make the screening bucket 1 vibrate and provide power for the forward movement and screening of cigarette debris; the first screening layer and the second screening layer are arranged up and down inside the screening bucket 1; the first screening layer covers the bottom of the screening bucket 1; the second screening layer The first screening layer covers the head section of the sieve bucket 1; the horizontal section of the second screening layer is less than the horizontal section of the first screening layer; the first screening layer is covered with the filter mesh A 21; the second screening layer covers the filter mesh B 31; the mesh number of the filter mesh B 31 is greater than the mesh number of the filter mesh A 21; the first screening layer uses the filter mesh A 21 to leave qualified cigarettes, waste cigarettes, flaky debris, and special-shaped debris above the filter mesh A 21, and filters the shredded tobacco and the cigarette dust to the filter mesh B 31 below the filter mesh A 21; the shredded tobacco and the cigarette dust continue to move forward on the filter mesh B 31; during the process of the shredded tobacco and the cigarette dust moving forward, the cigarette dust passes through the filter mesh B 31; The filter screen B 31 enters below the filter screen B 31, and the shredded tobacco continues to move forward; a transition plate 22 is provided at the head end of the first screening layer; a transverse long hole 221 corresponding to the outlet 12 is provided on the transition plate 22; qualified cigarettes, waste cigarettes, flaky debris, and irregular debris continue to move forward along the transition plate 22; a plurality of guardrails 222 are evenly distributed in the transverse long hole 221; the guardrails support qualified cigarettes so that qualified cigarettes can pass smoothly above the transverse long hole 221; waste cigarettes, flaky debris, and irregular debris fall into the transverse long hole 221 because of their insufficient size. 1; a horizontal baffle 223 is provided below the horizontal long hole 221; the baffle 223 can be adjusted in position longitudinally; the position of the baffle 223 can be adjusted according to the specifications and dimensions of qualified cigarettes, and has stronger adaptability; a discharge port A 13 is provided at the bottom of the sieve bucket 1 below the horizontal long hole 221, for discharging waste smoke, flaky debris, and irregular debris; a discharge port B 14 is provided at the bottom of the sieve bucket 1 below the front end of the filter screen A 21, for discharging shredded tobacco; a discharge port C 15 is provided at the bottom of the sieve bucket 1 below the front end of the filter screen B 31, for discharging smoke dust.
[0026] Compared with the prior art, the utility model uses the first screening layer to separate qualified cigarettes, waste cigarettes, flaky debris, and irregular debris, and then uses the transverse long hole 221 to separate qualified cigarettes, and then uses the second screening layer to separate shredded tobacco; qualified cigarettes are discharged from the front end of the first screening layer; waste cigarettes, flaky debris, and irregular debris are discharged from the discharge port A 13; shredded tobacco is discharged from the discharge port B 14; and tobacco dust is discharged from the discharge port C 15. The utility model can well meet the requirements of tobacco foreign matter removal after the rolling process and before the waste cigarette treatment.
[0027] The outlet 12 is provided with a dustpan-shaped receiving hopper 16 for receiving qualified cigarettes.
[0028] The front end side wall of the receiving bucket 16 is tightened inwards to facilitate the collection of qualified cigarettes.
[0029] The front end of the transition plate 22 is bent downward to shield the lower front end of the first screening layer to prevent waste smoke, flaky debris, and irregular-shaped debris from being discharged from the outlet 12 and mixed with qualified cigarettes.
[0030] The transition plate 22 at both ends of the transverse long hole 221 is symmetrically provided with longitudinal long holes 224; the longitudinal long hole 224 is matched with a mounting screw 225; a convex ring 2251 is provided in the middle of the mounting screw 225; the upper end thread of the mounting screw 225 is matched with a mounting nut 226; the mounting nut 226 cooperates with the upper end surface of the convex ring 2251 to clamp the transition plate 22; the lower end thread of the mounting screw 225 is matched with a connecting nut 227; the connecting nut 227 cooperates with the lower end surface of the convex ring 2251 to clamp the baffle 223; the position of the baffle 223 below the transverse long hole 221 can be adjusted by installing the nut 226; the baffle 223 can be replaced by the connecting nut 227, thereby increasing the adaptability to a variety of qualified cigarettes.
[0031] The multiple screening and rejection separation port for cigarette impurities also includes an elastic vibration support 5; the elastic vibration support 5 is installed at the four corners of the bottom of the screen bucket 1 to connect with the outside; the elastic vibration support 5 can reduce the influence of the vibration motor 4 on the outside.
[0032] The discharge port A 13 is connected to a cone bucket A 171 for collecting discharged waste smoke, flaky debris, and irregular debris; the discharge port B 14 is connected to a cone bucket B 172 for collecting discharged tobacco shreds; the discharge port C 15 is connected to a cone bucket C 173 for collecting discharged tobacco dust.
[0033] The lower ends of cone bucket A 171, cone bucket B 172, and cone bucket C 173 are arranged at equal intervals to facilitate classification and collection and avoid re-mixing.
[0034] The front ends of the first screening layer are symmetrically provided with guide plates A 23 that are tightened inwards; the front ends of the guide plates A 23 are connected to the transverse long holes 221 to guide qualified cigarettes, waste cigarettes, flaky debris and special-shaped debris on the transition plate 22; the bottom of the screen bucket 1 is provided with a U-shaped guide plate B 181 arranged backwards, a guide plate C 182 and a guide plate D 183 that are tightened inwards and symmetrically arranged; the guide plate B 181 corresponds to the front edge of the discharge port C 15 to guide the tobacco; the front end of the guide plate C 182 is connected to the discharge port B 14; the front end of the guide plate D 183 is connected to the discharge port A 13 to guide the tobacco powder;.
[0035] A reinforcing cross brace 19 is also provided inside the screen bucket 1; reinforcing cross braces 19 are provided at the bottom of the first screening layer and the second screening layer; the ends of the reinforcing cross brace 19 are connected to the side wall of the screen bucket 1; the reinforcing cross brace 19 can improve the supporting strength of the first screening layer and the second screening layer.
[0036] The reinforcing cross brace 19 in this embodiment is made of channel steel.
[0037] The working process of this embodiment includes the following steps:
[0038] ①Add materials
[0039] Add the cigarette mixture into the sieve hopper 1 through the feed port 11; the cigarette mixture is placed on the first sieve layer;
[0040] ②Screening
[0041] Start the vibration motor 4; the electric motor acts on the screen 1 to make the screen 1 vibrate as a whole; the cigarette mixture is gradually flattened and moves along the screen 1 to the front end of the screen 1; the filter A 21 of the first screening layer leaves qualified cigarettes, waste cigarettes, flaky debris, and irregular debris above the filter A 21, and filters the shredded tobacco and the cigarette dust onto the filter B 31 below the filter A 21; the shredded tobacco and the cigarette dust continue to move forward on the filter B 31; during the process of the shredded tobacco and the cigarette dust moving forward, the cigarette dust passes through the filter B 31 and enters the filter B 31 Below, the shredded tobacco continues to move forward; qualified cigarettes, waste cigarettes, flaky debris, and irregularly shaped debris continue to move forward along the transition plate 22; the railing supports the qualified cigarettes so that they can pass smoothly over the transverse long hole 221; the waste cigarettes, flaky debris, and irregularly shaped debris fall into the transverse long hole 221 because of their insufficient size; the qualified cigarettes are discharged from the receiving hopper 16; the waste cigarettes, flaky debris, and irregularly shaped debris are discharged from the discharge port A 13; the shredded tobacco is discharged from the discharge port B 14; and the cigarette dust is discharged from the discharge port C 15.
[0042] Embodiment 2: Embodiment 2 is basically the same as Embodiment 1, and the similarities are not repeated here. The difference is that: a U-shaped pressing plate 24 is further provided above the first screening layer; the opening end of the pressing plate 24 is arranged forward; both sides of the pressing plate 24 are in close contact with the side walls of the screen bucket 1; the pressing plate 24 is buckled and installed on the first screening layer.
Claims
1. A multiple screening and removal separation port for cigarette debris, characterized in that: It includes a screen bucket, a first screening layer, a second screening layer, and a vibration motor; a feeding port is provided on the top of the screen bucket, and an outlet is provided on the front side; the vibration motor is symmetrically installed on the outer wall of the screen bucket; the first screening layer and the second screening layer are arranged up and down inside the screen bucket; the first screening layer covers the bottom of the screen bucket; the second screening layer covers the head section of the screen bucket; the horizontal section of the second screening layer is < the horizontal section of the first screening layer; the first screening layer is covered with filter A; the second screening layer covers filter B; the mesh number of filter B is > the mesh number of filter A; a transition plate is provided at the head end of the first screening layer; a horizontal long hole corresponding to the outlet is provided on the transition plate; a number of guard bars are evenly distributed in the horizontal long hole; a horizontal guard plate is provided below the horizontal long hole; the guard plate can adjust its position longitudinally; a discharge outlet A is provided at the bottom of the screen bucket below the horizontal long hole; a discharge outlet B is provided at the bottom of the screen bucket below the front end of the filter A; a discharge outlet C is provided at the bottom of the screen bucket below the front end of the filter B.
2. The multiple screening and separation port for cigarette debris according to claim 1 is characterized by: A dustpan-shaped receiving bucket is provided at the exit.
3. The multiple screening and separation port for cigarette debris according to claim 1 is characterized by: The front end of the transition plate is bent downward.
4. The multiple screening and separation port for cigarette debris according to claim 1 is characterized by: The transition plates at both ends of the transverse long hole are symmetrically provided with longitudinal long holes; the longitudinal long holes are matched with mounting screws; a convex ring is provided in the middle of the mounting screw; the upper end thread of the mounting screw is matched with a mounting nut; the mounting nut cooperates with the upper end surface of the convex ring to clamp the transition plate; the lower end thread of the mounting screw is matched with a connecting nut; the connecting nut cooperates with the lower end surface of the convex ring to clamp the baffle.
5. The multiple screening and separation port for cigarette debris according to claim 1 is characterized by: It also includes elastic vibration supports; elastic vibration supports are installed at the four corners of the bottom of the screen bucket.
6. The multiple screening and separation port for cigarette debris according to claim 1 is characterized by: Discharge outlet A is connected with cone bucket A; discharge outlet B is connected with cone bucket B; discharge outlet C is connected with cone bucket C.
7. The multiple screening and separation port for cigarette debris according to claim 6 is characterized by: The lower ends of cone bucket A, cone bucket B, and cone bucket C are arranged at equal intervals.
8. The multiple screening and separation port for cigarette debris according to claim 1 is characterized by: Guide plates A that are tightened inwards are symmetrically arranged on both sides of the front end of the first screening layer; the front end of the guide plate A is connected to the transverse long hole; a U-shaped guide plate B arranged backwards, a guide plate C and a guide plate D that are symmetrically tightened inwards are arranged at the bottom of the screen bucket; guide plate B corresponds to the front edge of the discharge outlet C; the front end of the guide plate C is connected to the discharge outlet B; the front end of the guide plate D is connected to the discharge outlet A.
9. The multiple screening and separation port for cigarette debris according to claim 1, characterized in that: A reinforcing cross brace is also provided inside the screen bucket; the bottoms of the first screening layer and the second screening layer are both provided with reinforcing cross braces; the ends of the reinforcing cross braces are connected to the side walls of the screen bucket.
10. The multiple screening and separation port for cigarette debris according to claim 1, characterized in that: A U-shaped pressing plate is also arranged above the first screening layer; the opening end of the pressing plate is arranged forward; and both sides of the pressing plate are in close contact with the side walls of the screening bucket.