CN223069614U - Tobacco crushing and screening device - Google Patents
Tobacco crushing and screening device Download PDFInfo
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- CN223069614U CN223069614U CN202422032734.XU CN202422032734U CN223069614U CN 223069614 U CN223069614 U CN 223069614U CN 202422032734 U CN202422032734 U CN 202422032734U CN 223069614 U CN223069614 U CN 223069614U
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- crushing
- tobacco
- screen box
- screening
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Abstract
The utility model discloses a tobacco crushing and screening device which comprises a screen box, a crushing cylinder, a vertical shaft, a plurality of crushing cutter wheels and a driving motor, wherein the bottom of the screen box is provided with a bottom plate, the top of the bottom plate is fixedly provided with a plurality of struts fixedly connected with the screen box, the crushing cylinder is fixedly arranged on the inner wall of the screen box, the vertical shaft is rotatably arranged on the inner wall of the top of the crushing cylinder and provided with the crushing cutter wheels, the crushing cutter wheels are used for crushing tobacco leaves, and the driving motor is fixedly arranged on the crushing cylinder and connected with the vertical shaft and is used for driving the vertical shaft and the crushing cutter wheels to rotate at a high speed. The tobacco crushing and screening device that this scheme provided not only can carry out abundant breakage to the tobacco leaf to still have multistage screening function, can screen the tobacco leaf piece of equidimension not as required, still have simultaneously and collect filterable function to the dust that crushing and screening in-process produced, can prevent that the dust that crushing and screening process produced from diffusing to the air in workshop.
Description
Technical Field
The utility model belongs to the technical field of tobacco processing, and particularly relates to a tobacco crushing and screening device.
Background
The in-process at tobacco processing needs to use crushing screening plant to carry out crushing screening to the tobacco leaf, but current tobacco crushing screening plant often can't carry out abundant breakage to screening out more great blade and still need carry out secondary or even cubic breakage, comparatively waste time and energy, and current tobacco crushing screening plant does not collect filterable function to the dust that crushing and screening in-process produced generally, and the dust that consequently crushing screening process produced can diffuse to the air in workshop, thereby causes harm to staff's health.
Disclosure of utility model
The utility model overcomes the defects of the prior art, and provides an embodiment of a tobacco crushing and screening device, which aims to solve the problems that the existing tobacco crushing and screening device cannot sufficiently crush tobacco leaves and generally does not have the function of collecting and filtering dust generated in crushing and screening processes.
In order to solve the technical problems, one embodiment of the present utility model adopts the following technical scheme:
The tobacco crushing and screening device comprises a screen box, a crushing cylinder fixedly arranged on the inner wall of the screen box, a vertical shaft rotatably arranged on the inner wall of the top of the crushing cylinder and provided with a plurality of crushing cutter wheels, a driving motor fixedly arranged on the crushing cylinder and connected with the vertical shaft, a blanking mechanism assembled on the bottom of the crushing cylinder and used for guiding crushed tobacco leaves to a classifying and screening mechanism, a classifying and screening mechanism arranged on the inner wall of the screen box and used for classifying and screening the crushed tobacco leaves, and a dust collecting and collecting mechanism arranged on the screen box and used for collecting and filtering dust generated in the process of crushing and screening the tobacco leaves.
Preferably, a blanking opening is formed in the bottom of the screen box, and a feeding hopper is arranged at the top of the crushing cylinder.
Preferably, the blanking mechanism comprises two vertical plates fixedly arranged at the bottom of the crushing cylinder, a rotating shaft rotatably arranged at one side of the two vertical plates close to each other, a baffle plate fixedly sleeved on the rotating shaft, a stepping motor fixedly arranged at the bottom of the crushing cylinder, and two bevel gears respectively fixedly arranged on an output shaft of the stepping motor and the rotating shaft and meshed with each other.
Preferably, the grading screening mechanism comprises a plurality of support plates fixedly arranged on the inner wall of the screening box, a plurality of sliding rods respectively and slidably arranged on the support plates and provided with limiting blocks, L-shaped plates respectively and fixedly arranged at the top ends of the sliding rods and provided with vibration motors, a plurality of springs respectively and slidably sleeved on the sliding rods, and a plurality of inclined screens respectively and fixedly arranged at the tops of the L-shaped plates.
Preferably, a plurality of discharge holes are formed in the screen box, the positions of the discharge holes are respectively corresponding to the inclined screens, and a plurality of guide plates are arranged on the discharge holes.
Preferably, the dust collection and collection mechanism comprises a dust collection box fixedly arranged on the screen box and provided with a rectangular opening, a three-way pipe arranged at the top of the dust collection box, a first air guide pipe arranged on the three-way pipe and communicated with the crushing cylinder, a second air guide pipe arranged on the three-way pipe and communicated with the screen box, an exhaust fan fixedly arranged on one side of the screen box and communicated with the dust collection box, a mounting plate arranged on the rectangular opening, and a dust collection cloth bag fixedly arranged on one side of the mounting plate.
Preferably, the mounting plate is fixedly provided with a handle, the mounting plate is provided with a plurality of butterfly bolts, and the butterfly bolts are in threaded connection with the dust box.
Preferably, a controller is arranged on one side of the screen box, and the controller is electrically connected with the driving motor, the stepping motor, the vibration motors and the exhaust fan.
Preferably, the bottom of the screen box is provided with a bottom plate, and a plurality of support posts fixedly connected with the screen box are fixedly arranged at the top of the bottom plate.
Compared with the prior art, the tobacco crushing and screening device provided by the scheme has the advantages that the screening box with the bottom plate and the supporting columns are firmly supported, the stability of the whole structure is guaranteed, the crushing cylinder with the inner wall fixedly installed is internally provided with the crushing cutter wheels driven to rotate by the vertical shaft, efficient crushing of tobacco leaves is achieved, the blanking mechanism arranged at the bottom of the crushing cylinder accurately guides crushed tobacco leaves to enter the classifying and screening mechanism to finely classify according to the granularity of the tobacco leaves, the classifying and screening mechanism arranged on the inner wall of the screening box further ensures the uniformity of the product quality, and particularly importantly, the dust collection and collection mechanism arranged on the device effectively collects and filters dust generated in the crushing and screening process, the working environment is greatly improved, and air pollution is reduced.
Drawings
Fig. 1 is a schematic front view of a tobacco crushing and screening device according to the present utility model;
FIG. 2 is a schematic three-dimensional view of the inclined screen of FIG. 1;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 1;
fig. 4 is an enlarged schematic view of the portion B shown in fig. 1.
The serial numbers of the device are 1, a screen box, 2, a bottom plate, 3, a crushing cylinder, 4, a vertical shaft, 5, a crushing cutter wheel, 6, a driving motor, 7, a discharging opening, 8, a feeding hopper, 9, a vertical plate, 10, a rotating shaft, 11, a baffle plate, 12, a stepping motor, 13, a bevel gear, 14, a supporting plate, 15, a sliding rod, 16, a limiting block, 17, a spring, 18, an L-shaped plate, 19, an inclined screen, 20, a discharging opening, 21, a vibration motor, 22, a guide plate, 23, a dust collecting box, 24, a three-way pipe, 25, a first guide pipe, 26, a second guide pipe, 27, an exhaust fan, 28, a mounting plate, 29, a dust collecting cloth bag, 30, a handle, 31 and a butterfly bolt.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The embodiment of the utility model provides a tobacco crushing and screening device, which is shown in figures 1-4, and comprises a screen box 1, a plurality of struts, a crushing cylinder 3, a vertical shaft 4, a plurality of crushing cutter wheels 5, a driving motor 6, a discharging mechanism, a dust collection and dust collection mechanism, a dust collection and filtration mechanism, wherein the screen box 1 is provided with a bottom plate 2 at the bottom, the struts are fixedly connected with the screen box 1, the crushing cylinder 3 is fixedly arranged on the inner wall of the screen box 1, the vertical shaft 4 is rotatably arranged on the inner wall of the top of the crushing cylinder 3 and is provided with the crushing cutter wheels 5, the crushing cutter wheels 5 are used for crushing tobacco leaves, the driving motor 6 is fixedly arranged on the crushing cylinder 3 and is connected with the vertical shaft 4, the driving motor 6 is used for driving the vertical shaft 4 and the crushing cutter wheels 5 to rotate at a high speed, the discharging mechanism is assembled at the bottom of the crushing cylinder 3 and is used for guiding crushed tobacco leaves to the classification screening mechanism, the classification screening mechanism is arranged on the inner wall of the screen box 1 and is used for classifying and screening the crushed tobacco leaves, and the dust collection and filtration mechanism is arranged on the screen box 1.
In the embodiment, the screen box 1 with the bottom plate 2 and the support column are firmly supported, the stability of the whole structure is ensured, the crushing cylinder 3 with the fixedly installed inner wall is internally provided with the plurality of crushing cutter wheels 5 driven to rotate by the vertical shaft 4, efficient crushing of tobacco leaves is realized, the blanking mechanism arranged at the bottom of the crushing cylinder 3 is used for accurately guiding crushed tobacco leaves to enter the classifying and screening mechanism to finely classify according to the granularity of the tobacco leaves, the classifying and screening mechanism arranged on the inner wall of the screen box 1 further ensures the uniformity of the quality of the product, and particularly, the dust collection and collection mechanism is provided for effectively collecting and filtering dust generated in the crushing and screening process, the working environment is greatly improved, and the air pollution is reduced.
In a further preferred embodiment of the present utility model, a feed opening 7 is formed at the bottom of the screen box 1, and a feeding hopper 8 is arranged at the top of the crushing cylinder 3.
In this embodiment, the smallest tobacco pieces after sieving can be taken through the feed opening 7, and the uncrushed tobacco pieces can be put into the crushing cylinder 3 through the feed hopper 8.
In a further preferred embodiment of the utility model, the blanking mechanism comprises two vertical plates 9 fixedly arranged at the bottom of the crushing cylinder 3, a rotating shaft 10 rotatably arranged at one side of the two vertical plates 9 close to each other, a baffle plate 11 fixedly sleeved on the rotating shaft 10, a stepping motor 12 fixedly arranged at the bottom of the crushing cylinder 3, and two bevel gears 13 respectively fixedly arranged on an output shaft of the stepping motor 12 and the rotating shaft 10 and meshed with each other.
In this embodiment, the bottom of the crushing cylinder 3 can be shielded by the baffle plate 11, and the outflow of the crushed tobacco leaves in the crushing cylinder 3 is controlled, so that the tobacco leaves can be fully crushed in the crushing cylinder 3, and after the crushing is completed, the rotating shaft 10 and the baffle plate 11 are driven to rotate by the stepping motor 12 and the two bevel gears 13, so that the baffle plate 11 is adjusted to be in a vertical state, and the crushed tobacco leaf fragments in the crushing cylinder 3 fall onto the inclined screen 19.
In a further preferred embodiment of the present utility model, the classifying and screening mechanism comprises a plurality of support plates 14 fixedly installed on the inner wall of the screen box 1, a plurality of sliding rods 15 respectively slidably installed on the support plates 14 and provided with limiting blocks 16, L-shaped plates 18 respectively fixedly installed on the top ends of the sliding rods 15 and provided with vibration motors 21, a plurality of springs 17 respectively slidably sleeved on the sliding rods 15, and a plurality of inclined screens 19 respectively fixedly installed on the top ends of the L-shaped plates 18.
In this embodiment, the plurality of L-shaped plates 18 and the plurality of inclined screens 19 can be driven to vibrate by the plurality of vibration motors 21, and crushed tobacco leaves sequentially drop onto the plurality of inclined screens 19 to vibrate through the baffle plate 11, so that crushed tobacco leaf fragments are classified and screened.
In a further preferred embodiment of the present utility model, the screen box 1 is provided with a plurality of discharge ports 20, the positions of the plurality of discharge ports 20 respectively correspond to the plurality of inclined screens 19, and the plurality of discharge ports 20 are provided with a material guiding plate 22.
In this embodiment, tobacco pieces of various sizes after classified screening can be discharged to the outside of the screen box 1 through the plurality of discharge ports 20 and the plurality of guide plates 22.
In a further preferred embodiment of the utility model, the dust collection and collection mechanism comprises a dust collection box 23 fixedly arranged on the screen box 1 and provided with a rectangular opening, a three-way pipe 24 arranged at the top of the dust collection box 23, a first air guide pipe 25 arranged on the three-way pipe 24 and communicated with the crushing cylinder 3, a second air guide pipe 26 arranged on the three-way pipe 24 and communicated with the screen box 1, an exhaust fan 27 fixedly arranged on one side of the screen box 1 and communicated with the dust collection box 23, a mounting plate 28 arranged on the rectangular opening, and a dust collection cloth bag 29 fixedly arranged on one side of the mounting plate 28.
In this embodiment, the dust in the screen box 1 and the crushing cylinder 3 can be led into the dust box 23 through the operation of the exhaust fan 27 along the first air guide pipe 25, the second air guide pipe 26 and the three-way pipe 24, the dust can be filtered and collected through the dust collecting cloth bag 29, the filtered air is discharged along the exhaust port of the exhaust fan 27, and the dust cloth bag can be taken out through the mounting plate 28 to clean the dust cloth bag.
In a further preferred embodiment of the present utility model, a handle 30 is fixedly installed on the mounting plate 28, a plurality of butterfly bolts 31 are provided on the mounting plate 28, and a plurality of butterfly bolts 31 are in threaded connection with the dust box 23.
In the present embodiment, the mounting plate 28 may be fixed to the dust box 23 by a plurality of butterfly bolts 31, thereby fixing the dust bag 29 to the mounting plate 28 and sealing the dust bag 29 inside the dust box 23.
In a further preferred embodiment of the present utility model, a controller is disposed on one side of the screen box 1, and the controller is electrically connected to the driving motor 6, the stepping motor 12, the plurality of vibration motors 21 and the exhaust fan 27.
In the present embodiment, the driving motor 6, the stepping motor 12, the plurality of vibration motors 21, and the suction fan 27 can be operated and controlled by the controller.
To sum up, compare with the correlation technique, this device not only can carry out abundant breakage to the tobacco leaf to still have multistage screening function, can screen the tobacco leaf piece of equidimension not as required, still have simultaneously and collect filterable function to the dust that breaks and sieves in-process produced, can prevent that the dust that breaks and sieves the in-process produced from diffusing to the air in workshop.
Although the utility model has been described herein with reference to illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various modifications and improvements may be made to the component parts and/or arrangements of the subject combination layout within the scope of the disclosure. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (9)
1. A tobacco crushing and screening device, comprising:
A screen box;
A crushing cylinder fixedly arranged on the inner wall of the screen box;
the vertical shaft is rotatably arranged on the inner wall of the top of the crushing cylinder and provided with a plurality of crushing cutter wheels, and the crushing cutter wheels are used for crushing tobacco leaves;
The driving motor is fixedly arranged on the crushing cylinder and connected with the vertical shaft, and is used for driving the vertical shaft and the crushing cutter wheels to rotate at a high speed;
The blanking mechanism is assembled and installed at the bottom of the crushing cylinder, and the blanking mechanism is used for guiding crushed tobacco leaves to the classifying and screening mechanism;
The classifying and screening mechanism is arranged on the inner wall of the screening box and is used for classifying and screening crushed tobacco leaves;
the dust collection and collection mechanism is arranged on the screen box and is used for collecting and filtering dust generated in the process of crushing and screening tobacco leaves.
2. The tobacco crushing and screening device according to claim 1, wherein a feed opening is formed in the bottom of the screen box, a feed hopper is arranged at the top of the crushing cylinder, and the feed hopper is communicated with the crushing cylinder.
3. The tobacco crushing and screening device of claim 1, wherein the blanking mechanism comprises:
Two vertical plates fixedly arranged at the bottom of the crushing cylinder;
a rotating shaft rotatably installed at one side of the two vertical plates, which are close to each other;
the baffle plate is fixedly sleeved on the rotating shaft;
A stepping motor fixedly arranged at the bottom of the crushing cylinder;
And two bevel gears which are respectively fixedly arranged on the output shaft of the stepping motor and the rotating shaft and meshed with each other.
4. A tobacco crushing and screening device according to claim 3, wherein the classifying screening mechanism comprises:
a plurality of support plates fixedly installed on the inner wall of the screen box;
A plurality of sliding rods which are respectively and slidably arranged on the plurality of supporting plates and are provided with limiting blocks;
The L-shaped plates are respectively and fixedly arranged at the top ends of the sliding rods and provided with vibration motors;
A plurality of springs respectively sleeved on the sliding rods in a sliding way;
and a plurality of inclined screens respectively and fixedly installed at the tops of the L-shaped plates.
5. The tobacco crushing and screening device according to claim 4, wherein a plurality of discharge ports are formed in the screen box, the positions of the plurality of discharge ports are respectively corresponding to the plurality of inclined screens, and the plurality of discharge ports are respectively provided with a guide plate.
6. The tobacco crushing and screening device of claim 4 wherein the dust collection mechanism comprises:
a dust box fixedly arranged on the screen box and provided with a rectangular opening;
the three-way pipe is arranged at the top of the dust collection box;
the first air guide pipe is arranged on the three-way pipe and communicated with the crushing cylinder;
the second air guide pipe is arranged on the three-way pipe and communicated with the screen box;
An exhaust fan fixedly arranged at one side of the screen box and communicated with the dust box;
a mounting plate disposed over the rectangular opening;
and the dust collecting cloth bag is fixedly arranged on one side of the mounting plate.
7. The tobacco crushing and screening device according to claim 6, wherein the mounting plate is fixedly provided with a handle, the mounting plate is provided with a plurality of butterfly bolts, and a plurality of the butterfly bolts are in threaded connection with the dust box.
8. The tobacco crushing and screening device of claim 6, wherein a controller is provided on one side of the screen box, and the controller is electrically connected to the drive motor, stepper motor, plurality of vibration motors and suction fan.
9. The tobacco crushing and screening device according to claim 1, wherein a bottom plate is arranged at the bottom of the screen box, and a plurality of struts fixedly connected with the screen box are fixedly arranged at the top of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422032734.XU CN223069614U (en) | 2024-08-21 | 2024-08-21 | Tobacco crushing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422032734.XU CN223069614U (en) | 2024-08-21 | 2024-08-21 | Tobacco crushing and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223069614U true CN223069614U (en) | 2025-07-08 |
Family
ID=96250268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422032734.XU Active CN223069614U (en) | 2024-08-21 | 2024-08-21 | Tobacco crushing and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223069614U (en) |
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2024
- 2024-08-21 CN CN202422032734.XU patent/CN223069614U/en active Active
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