CN207086550U - A kind of cigarette shreds recovery and offal processing system - Google Patents

Abstract

The utility model provides a cigarette shredded tobacco recycling and tobacco stem processing system, comprising a shredded tobacco recycling system, a tobacco stem processing system coordinated with the shredded tobacco recycling system, and a rod pressing machine. The shredded tobacco recycling system includes a quantitative belt conveyor and a loosening device connected in sequence. , vibrating conveyor, shredded tobacco recycling machine, the lower part of the inlet end of the shredded tobacco recycling machine is provided with a shredded tobacco discharge port. The tobacco stem processing system includes a first L-shaped screw conveyor, a buffer bin, a pulverizer, a cyclone feeder, a shut-off fan, a powder bin, a second L-shaped screw conveyor, and a screw conveyor. The utility model effectively combines shredded tobacco recycling with a tobacco stem processing system, meets the requirements of cigarette waste treatment in tobacco factories, solves the problems of tobacco stem accumulation and low processing efficiency, and at the same time recycles a large amount of finished shredded tobacco, turning waste into treasure and saving money. Cost of production.

Description

Cigarette shredded tobacco recovery and tobacco stem processing system

technical field

The utility model relates to the technical field of cigarette production, in particular to a cigarette shredded tobacco recycling and tobacco stem processing system.

Background technique

At present, cigarette machines and other production equipment in cigarette factories remove a large amount of tobacco stems in the daily production process, and these tobacco stems contain a certain amount of shredded tobacco. The current treatment method is generally to use the tobacco stems as raw materials for tobacco flakes after recycling, or to use a roller press production line, using the pretreatment process section, to grind all the tobacco stems into powder, and use them as raw materials for other materials after bagging them manually. . However, the cost of the current processing method is relatively high, and the shredded tobacco mixed in the tobacco stem belongs to the available shredded tobacco, so the current processing method cannot recycle the shredded tobacco, thereby causing a waste of resources.

Contents of the invention

The purpose of the utility model is a cigarette shredded tobacco recovery and tobacco stem processing system, which can effectively separate the shredded tobacco and tobacco stems, recycle the shredded tobacco, and use it as a blend of finished shredded tobacco, which can be reasonably blended into the production process and can become waste It is a treasure, has great utilization value, and can effectively process the separated tobacco stems to solve the problems of tobacco stem accumulation and low processing efficiency.

A cigarette shredded tobacco recovery and tobacco stem processing system, comprising a shredded tobacco recovery system, a tobacco stem processing system coordinated with the shredded tobacco recovery system, and a rod pressing machine. The shredded tobacco recovery system includes a quantitative belt conveyor, a loosening device, and a vibrating conveyor connected in sequence , shredded tobacco recycling machine, the lower part of the inlet end of the shredded tobacco recycling machine is provided with a shredded tobacco discharge port, and the tobacco stem processing system includes a first L-shaped screw conveyor, a buffer silo, a pulverizer, a cyclone feeder, a shut-off fan, a powder The silo, the second L-shaped screw conveyor, the screw conveyor, the shredded tobacco outlet is connected with the L-shaped screw conveyor, the first L-shaped screw conveyor is connected with the buffer silo, and the pulverizer in sequence, and the pulverizer passes through the air delivery pipeline It is connected with the cyclone blanking device, the lower end of the cyclone blanking device is connected with the relevant fan, the closed fan is connected with the powder silo, and the powder silo is connected with the rod press machine through the second L-shaped screw conveyor and the screw conveyor.

Further, the tobacco stem processing system also includes a first dust collector, a first induced draft fan communicated with the first dust collector, a second dust collector, and a second induced draft fan communicated with the second dust collector, and the cyclone feeder passes through The dust removal pipeline is connected with the inlet of the first dust collector, and the shredded tobacco recovery machine is connected with the inlet of the second dust collector through the dust removal pipeline.

Furthermore, the dust processed by the first dust collector and the second dust collector is collectively collected by the collection pipe below it, and then connected to the air delivery pipe, and sent to the cyclone feeder together with the pulverized materials.

Further, an electric gantry hanger is provided above the pulverizer for maintenance and lifting of the pulverizer.

Further, a buffer silo platform with stairs is installed next to the buffer silo for operation and maintenance of the buffer silo.

Further, it also includes a circulating water tank for storing tap water, and the circulating water tank pumps water to the pulverizer through a water pump to cool the high-speed rotating parts inside the pulverizer.

Further, the tobacco stem processing system also includes a quantitative screw conveyor communicated with the L-shaped screw conveyor, used to send the tobacco stems to be pulverized into the L-shaped screw conveyor, and then into the pulverizer.

Further, a shredded tobacco outlet is provided at the lower part of the inlet end of the shredded tobacco recycling machine, and the pure shredded tobacco recovered by the shredded tobacco recycling machine is taken out from the shredded tobacco outlet.

The utility model utilizes the shredded tobacco recycling system to separate valuable shredded tobacco, blends them into finished shredded tobacco, and turns waste into treasure. In addition, the utility model utilizes the shredded tobacco processing system to process the shredded tobacco produced in the production process in a timely, safe and effective manner. The effective combination of shredded tobacco recycling and tobacco stem processing system meets the requirements of cigarette waste treatment in tobacco factories, solves the problems of tobacco stem accumulation and low processing efficiency, and also recycles a large amount of finished shredded tobacco, turning waste into treasure and saving production costs.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the shredded tobacco recovery system in the utility model.

In the figure: 1—quantitative screw conveyor, 2—L-shaped screw conveyor, 3—buffer bin, 4—crusher, 5—electric gantry crane, 6—buffer bin platform, 7—circulating water tank, 8—cyclone drop Feeder, 9—off fan, 10—powder bin, 11—L-shaped screw conveyor, 12—screw conveyor, 13—dust collector, 14—overhaul platform, 15—induced fan, 16—electric control cabinet, 17 — Quantitative belt conveyor, 18 — loosening device, 19 — vibrating conveyor, 20 — shredded tobacco recycling machine, 21 — dust collector, 22 — induced draft fan, 23 — rod pressing machine, 24 — collection pipe, 25 — dust removal pipe, 26 — Material air delivery pipe, 28—cut tobacco outlet.

Detailed ways

The technical solution in the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the utility model.

Please refer to Fig. 1 shredded tobacco recovery and tobacco stem processing system of the utility model comprises a shredded tobacco recovery system, a tobacco stem processing system cooperating with the shredded tobacco recovery system and a rod pressing machine 23, and the shredded tobacco recovery system comprises a quantitative belt conveyor 17 connected in sequence, Loose device 18, vibration conveyor 19, shredded tobacco recycling machine 20, the lower part of the inlet end of shredded tobacco recycling machine 20 is provided with shredded tobacco discharge port 28.

The tobacco stem processing system includes a quantitative screw conveyor 1, an L-shaped screw conveyor 2, a buffer bin 3, a pulverizer 4, a cyclone blanking device 8, a shut-off fan 9, a powder bin 10, and an L-shaped screw conveyor 11 , Screw conveyor 12, dust collector 13, induced draft fan 15, dust collector 21, induced draft fan 22, electric control cabinet 16.

The shredded tobacco discharge port 28 at the lower part of the inlet end of the shredded tobacco recovery machine 20 communicates with the L-shaped screw conveyor 2, and the L-shaped screw conveyer 2 communicates with the buffer bin 3 and the pulverizer 4 in turn, and the pulverizer 4 communicates with the cyclone through the air delivery pipeline 26. The feeder 8 is connected, the lower end of the cyclone feeder 8 is connected to the relevant fan 9, the fan 9 is connected to the powder bin 10, and the powder bin 10 is connected to the rod pressing machine 23 through the L-shaped screw conveyor 11 and the screw conveyor 12 . The L-shaped screw conveyor 2 is also in communication with the quantitative screw conveyor 1, and is used to send the tobacco stems to be pulverized into the L-shaped screw conveyor 2, and then into the pulverizer 4. The outlet of the quantitative screw conveyor 1 is equipped with a permanent magnet iron removal device to reduce the damage of magnetic materials to the pulverizer.

The top of the pulverizer 4 is provided with an electric gantry hanger 5 for carrying out inspection and lifting of the pulverizer 4 . Buffer silo platform 6 (with stairs) is installed beside buffer hopper 3, which is the operation and maintenance platform of buffer hopper 3. The system is also provided with a circulating water tank 7 for storing tap water. Water is pumped to the pulverizer 4 through a water pump to cool the high-speed rotating parts inside the pulverizer 4. A temperature detection device is installed on the circulating water tank 7 to realize the detection of the water temperature. When the water temperature exceeds a certain set value, the drainage and replenishment valves of the water tank are opened to realize the control of the water temperature.

The shredded tobacco material to be recovered is blended in from the quantitative belt conveyor 17, preliminarily broken up by the loosening and dispersing device 18, and then vibratingly conveyed by the vibrating conveyor 19, and then enters the shredded tobacco recycling machine 20. After recovery, the pure shredded tobacco is taken out from the shredded tobacco discharge port 28 at the tail of the shredded tobacco recovery machine 20, and the stem sticks are dropped from the stem stick discharge port 29 at the lower part of the inlet end of the shredded tobacco recovery machine 20 into the L-shaped screw conveyor 2. Conveyor 2 is composed of horizontal section and vertical section, realizes horizontal and vertical lifting and conveying of materials, lifts and conveys stems to buffer bin 3, and then sends them to pulverizer 4 from buffer bin 3, and crushes materials To the powder below 40 orders, the pulverized material is sent to the cyclone feeder 8 through the air delivery pipeline 26.

The shut-off fan 9 at the lower end of the cyclone feeder 8 outputs the powder separated by the separator 8 to the powder bin 10 (capacity 350kg powder), and finally sends it to the press through the L-shaped screw conveyor 11 and the screw conveyor 12. The rod machine 23 performs the rod pressing process. The rod pressing machine 23 adopts the Tiger type hydraulic rod pressing machine TG80, the production capacity is 550kg/h, the rod specifications are: diameter Φ80mm, length 25-250mm adjustable, external dimensions: 2487X1920X2680mm, equipped with water cooling system.

The cyclone blanker 8 is connected with the inlet of the dust collector 13 through the dust removal pipeline 25, and the dust in the finished tobacco stem powder enters the dust collector 13 through the dust removal pipeline 25 to collect, and the shredded tobacco recycling machine is connected with the inlet of the dust collector 21 through the dust removal pipeline, and the dust in the shredded tobacco The dust enters the dust collector 21 through the dust removal pipe to collect.

The dust processed by the dust remover 13 and the dust remover 21 is centrally collected by the collection pipe 24 below it, and then connected to the air delivery pipe 26, and sent to the cyclone feeder 8 together with the pulverized materials. The dust collector 13 is connected with the induced draft fan 15, and the dust collector 21 is connected with the induced draft fan 22. The induced draft fan is the traction fan of the dust collector, and is the driving force for conveying crushed materials and realizing the separation of gas and materials by the cyclone feeder. The overhaul platform 14 is installed next to the dust collector 13, and is used for the operation and maintenance of the dust collector 13. The electric control cabinet 16 is the electric control device cabinet of the rectification system, and is the center of realizing the system control operation. A muffler can be installed above the induced draft fan to reduce noise pollution and improve the production environment.

The utility model also needs to be equipped with auxiliary projects, transforming the waste station, using color steel rock wool sandwich panels to separate a 10m×6m dust removal room in the storage room of tobacco stems and powder, and laying 2 armored cables from the power distribution center to the The power cabinet in the dust removal room is connected to the power supply from the power cabinet to the power control box, and the power supply is connected to the indoor host equipment from the power control box. An opening is made at the overhead air pressure air pipe, and the air pipe is connected to the storage room for tobacco stems and powder.

The estimated total investment of the shredded tobacco recovery and tobacco stem processing system project of the utility model is about 3.7 million, including expenses such as the shredded tobacco recycling system, tobacco stem processing system, rod pressing machine 23, and auxiliary engineering. The utility model recycles shredded tobacco and turns waste into treasure. According to the blending amount of each batch of 80kg, it is blended into the production process of finished shredded tobacco as a blend. According to the recycling amount of 800kg per day, it is converted according to 250 working days, and it is estimated to save shredded tobacco 200 tons. Tobacco leaves are based on 50 yuan/kg, and it is expected to save 10 million yuan in raw materials every year, and the investment payback period is about 3 months.

Applications:

At the waste station of Wuhan Cigarette Factory, a production line for shredded tobacco recycling and tobacco stem processing is built. The shredded tobacco stems laid by the cigarette machine and the shredded tobacco stems processed by the shredding production line are subjected to secondary treatment. Sub-device, reprocess the shredded tobacco and shredded stems in the original waste shredded tobacco stems, separate 20% finished shredded tobacco, and use it as a blend of finished shredded tobacco; the separated tobacco stems are processed by quantitative feeding and shredded tobacco stems. It is made into a powder with a mesh size of 40 or less, and then passed through a hot-press forming device to be rolled into a smoke cake for delivery. The effective combination of the shredded tobacco recycling and tobacco stem processing system meets the requirements of Wuhan Cigarette Factory for the treatment of cigarette waste. At the same time, it also recycles a large amount of finished shredded tobacco, turning waste into treasure and saving production costs.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any skilled person in the technical field can easily think of changes within the technical scope disclosed in the utility model Or replacement, all should be covered within the scope of protection of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (8)

1. a kind of cigarette shreds recovery and offal processing system, it is characterised in that：It is including pipe tobacco recovery system, with pipe tobacco recovery The offal processing system and rod-pressing machine (23) of conjunction under unified central planning, the pipe tobacco recovery system include the quantitative belt feeder being sequentially connected (17), aeration apparatus (18), jigging conveyer (19), pipe tobacco recycling machine (20), the entrance point bottom of pipe tobacco recycling machine (20) are set There is pipe tobacco discharging opening (28), the offal processing system includes the first L-type auger conveyor (2), buffer bin (3), pulverizer (4), cyclone feeder (8), Blowing stopper (9), filler bin (10), the second L-type auger conveyor (11), conveying worm (12), Pipe tobacco discharging opening (28) connects with L-type auger conveyor (2), the first L-type auger conveyor (2) and buffer bin (3), pulverizer (4) it is sequentially communicated, pulverizer (4) is connected by air delivery pipe (26) with cyclone feeder (8), the lower end of cyclone feeder (8) Be connected to Blowing stopper (9), Blowing stopper (9) connects with filler bin (10), filler bin (10) by the second L-type auger conveyor (11), Conveying worm (12) is connected with rod-pressing machine (23).

2. cigarette shreds recovery as claimed in claim 1 and offal processing system, it is characterised in that：The offal processing system Also include the first deduster (13), the first air-introduced machine (15) connected with the first deduster (13), the second deduster (21) and the The second air-introduced machine (22) of two dedusters (21) connection, cyclone feeder (8) pass through cleaning shaft (25) and the first deduster (13) entrance connection, pipe tobacco recycling machine are connected by cleaning shaft with the entrance of the second deduster (21).

3. cigarette shreds recovery as claimed in claim 2 and offal processing system, it is characterised in that：First deduster (13), The dust of second deduster (21) processing is followed by into air delivery pipe (26), with crushing through collection conduit below (24) centralized collection Material together delivers to cyclone feeder (8).

4. cigarette shreds recovery as claimed in claim 1 and offal processing system, it is characterised in that：The top of pulverizer (4) Provided with electronic gallows frame (5), for carrying out maintenance lifting to pulverizer (4).

5. cigarette shreds recovery as claimed in claim 1 and offal processing system, it is characterised in that：Pacify by buffer bin (3) Equipped with the buffer bin platform (6) with stair, for being operated, being overhauled to buffer bin (3).

6. cigarette shreds recovery as claimed in claim 1 and offal processing system, it is characterised in that：Also include being used to store certainly The cyclic water tank (7) of water, cyclic water tank (7) are realized to pulverizer (4) inner high speed by water pump pump water to pulverizer (4) The cooling of rotary part.

7. cigarette shreds recovery as claimed in claim 1 and offal processing system, it is characterised in that：The offal processing system Also include the quantitative auger conveyor (1) connected with L-type auger conveyor (2), for offal to be comminuted to be sent into L-type spiral transferring Device (2) is sent, and then is sent into pulverizer (4).

8. cigarette shreds recovery as claimed in claim 1 and offal processing system, it is characterised in that：Pipe tobacco recycling machine (20) Entrance point bottom is provided with pipe tobacco discharging opening (28), and the pure pipe tobacco after pipe tobacco recycling machine (20) recovery connects from pipe tobacco discharging opening (28) Go out.