CN212306768U - Broken stem and stalk stick removing device - Google Patents
Broken stem and stalk stick removing device Download PDFInfo
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- CN212306768U CN212306768U CN202021326788.2U CN202021326788U CN212306768U CN 212306768 U CN212306768 U CN 212306768U CN 202021326788 U CN202021326788 U CN 202021326788U CN 212306768 U CN212306768 U CN 212306768U
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Abstract
The utility model provides a broken stem and stalk turning removing device, which comprises a broken stem and stalk turning removing machine, wherein the broken stem and stalk turning removing machine comprises a roller, a support frame and a driving mechanism, the roller comprises a roller body, a right end cover and a left end cover, the roller body comprises an outer layer, an inner layer and a middle layer, and a hollow structure is arranged between the inner layer and the middle layer and between the middle layer and the outer layer; the middle layer is an annular screen plate fully distributed with screen holes; the inner layer comprises a plurality of steel bars, each steel bar is enclosed into a circular structure, and two ends of each steel bar are respectively connected with the right end cover and the left end cover; the right port of the inner layer is a feeding hole, the left port of the inner layer is a stem turning discharging hole, and a tobacco stem discharging hole is formed in the left end cover; the left end of the outer layer is provided with a crushed stalk discharge hole. The utility model discloses can realize the separation of garrulous stalk, stalk and offal betterly to garrulous stalk and stalk are turned from having rejected in the offal, have improved the pipe tobacco quality.
Description
Technical Field
The utility model belongs to the technical field of cigarette production, concretely relates to garrulous stalk turns removing devices.
Background
The tobacco stems are one of the main raw materials of cigarettes, and in the actual production, the tobacco stems contain a large amount of broken stems and stalk turns (large stalk heads). Wherein, the stalk crutches belong to a wood system, the tissue structure of the stalk crutches is compact and difficult to return thoroughly, the phenomenon of stalk running is caused during shredding, and the blades of the shredding machine are easy to damage; and the wood smell is heavier, and after the wood is mixed and rolled into finished cigarettes, wood miscellaneous gas exists, so that the stalk crutches and broken stalks need to be screened out in the stalk feeding section, and the quality of the stalk shreds is improved, and the subsequent working procedure processing and the quality of the finished cigarettes are facilitated. Therefore, how to remove broken stalks and stalk stalks from the tobacco stalks becomes a technical problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a garrulous stalk turns remove device to solve the above-mentioned technical problem among the prior art, realize turning the rejection to garrulous stalk and stalk in the offal.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a broken stem and stalk turning removing device comprises a broken stem and stalk turning removing machine, wherein the broken stem and stalk turning removing machine comprises a roller, a support frame and a driving mechanism, the roller is obliquely arranged in a left-low-right-high mode, the support frame is used for supporting the roller, the driving mechanism is used for driving the roller to rotate, the roller comprises a roller body, a right end cover and a left end cover, the right end cover and the left end cover are arranged at two ends of the roller body, the roller body comprises an outer layer, an inner layer and a middle layer, the middle layer is located between the inner layer and the outer layer, and hollow structures are formed between the inner layer and the middle layer and between; the middle layer is an annular mesh plate fully distributed with sieve pores, and the diameters of the sieve pores are smaller than the diameter of the tobacco stems; the inner layer comprises a plurality of steel bars, each steel bar is enclosed into a circular structure, a gap between every two adjacent steel bars is smaller than the diameter of a stem crutch and larger than the diameter of the tobacco stem, and two ends of each steel bar are respectively connected with the right end cover and the left end cover; the right port of the inner layer is a feeding hole, the left port of the inner layer is a stem turning discharging hole, a tobacco stem discharging hole is formed in the left end cover, and a cavity between the inner layer and the middle layer is communicated with the tobacco stem discharging hole; the left end of the outer layer is provided with a crushed stalk discharge port, and the cavity between the middle layer and the outer layer is communicated with the crushed stalk discharge port.
Preferably, the dust removal device comprises a dust removal box, the dust removal box comprises a box body, one side of the box body is provided with a dust suction port connected with an air suction pipe, and the air suction port of the air suction pipe is positioned above the roller; the bottom of the box body is provided with an inverted conical hole, and the bottom end of the inverted conical hole is communicated with an inlet of the dust storage box; the upper end of the box body is provided with an air outlet, a motor and a fan connected with the motor.
Preferably, the dust storage box is provided with a dust outlet and a cover plate for sealing the dust outlet, and the cover plate is detachably connected with the dust storage box.
Preferably, the dust removing device further comprises a dust remover, the dust remover comprises a shell, a screen plate horizontally arranged in the shell and a baffle plate vertically arranged in the shell, meshes are fully distributed on the baffle plate, and an air inlet communicated with the air outlet is formed in the right side of the shell; the screen plate is positioned above the left side of the baffle plate, one end of the screen plate is connected with the inner wall of the left side of the shell, the other end of the screen plate is connected with the baffle plate, and an air outlet hole is formed above the screen plate shell; the spray pipe connected with the water supply pipe is vertically arranged in the shell, a plurality of nozzles are arranged in the extending direction of the spray pipe, the spraying directions of two adjacent nozzles are opposite, and the two adjacent nozzles are respectively positioned at two sides of the baffle.
Preferably, the baffle is a wave-shaped plate.
Preferably, the bottom of the shell is provided with a water outlet, the water outlet is connected with a water outlet pipe, and the water outlet pipe is provided with a valve.
Preferably, the outer layer is an annular steel plate.
The beneficial effects of the utility model reside in that:
the utility model discloses a garrulous stalk turns remove device, it is when the rotation of cylinder, and the stalk turns to rotate along with the inlayer of cylinder and takes out, and tobacco stalk and garrulous stalk fall on annular otter board from the clearance between the rod iron, and then garrulous stalk falls on the skin of cylinder by the sieve mesh to realized the separation of garrulous stalk, stalk turning and tobacco stalk betterly, and then rejected garrulous stalk and stalk turning in the follow tobacco stalk, improved the pipe tobacco quality.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments are briefly introduced below, and the detailed description of the embodiments of the present invention is further described with reference to the drawings, wherein
Fig. 1 is a schematic view of a broken stem and stalk turning remover provided by the embodiment of the utility model;
fig. 2 is a schematic view of a drum according to an embodiment of the present invention;
fig. 3 is a schematic view of a dust removing box according to an embodiment of the present invention;
fig. 4 is a schematic view of a dust collector provided by an embodiment of the present invention.
In the drawings, the reference numbers:
11. a roller 12, a stalk crutch discharge port 13, a tobacco stalk discharge port 14 and a broken stalk discharge port
111. Outer layer 112, intermediate layer 113, inner layer 114 and stalk crutch accommodating cavity
115. Tobacco stem containing cavity 116, broken stem containing cavity 21 and dust suction opening
22. Dust storage box 23, motor 24, air outlet 25, rotating airflow 26 and fan
27. Inverted cone-shaped hole 31, screen plate 32, air outlet hole 33, air inlet 34 and baffle
35. Nozzle 36, water 37, water outlet pipe 38 and spray pipe
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to specific embodiments.
As shown in fig. 1 to 4, an embodiment of the present invention provides a broken stem turning removing device, which includes a broken stem turning removing machine, where the broken stem turning removing machine includes a drum 1 disposed in a high-inclination manner, a support frame for supporting the drum, and a driving mechanism for driving the drum to rotate, the drum 1 includes a drum body, a right end cover and a left end cover disposed at two ends of the drum body, the drum body includes an outer layer 111, an inner layer 113, and a middle layer 112 located between the inner layer and the outer layer, and both the inner layer and the middle layer and the outer layer are hollow structures; the middle layer is an annular mesh plate fully distributed with sieve pores, and the diameters of the sieve pores are smaller than the diameter of the tobacco stems; the inner layer comprises a plurality of steel bars, each steel bar is enclosed into a circular structure, a gap between every two adjacent steel bars is smaller than the diameter of a stem crutch and larger than the diameter of the tobacco stem, and two ends of each steel bar are respectively connected with the right end cover and the left end cover; the right port of the inner layer is a feeding hole, the left port of the inner layer is a stem outlet 12, a tobacco stem outlet 13 is arranged on the left end cover, and a cavity between the inner layer and the middle layer is communicated with the tobacco stem outlet; the left end of the outer layer is provided with a crushed stalk discharge port 14, and a cavity between the middle layer and the outer layer is communicated with the crushed stalk discharge port. It is understood that the cavity defined by the inner layer may be referred to as the stalk help receiving cavity 114; the cavity between the inner layer and the intermediate layer may be referred to as a stem receiving cavity 115; the cavity between the middle layer and the outer layer may be referred to as a rag receiving chamber 116.
The embodiment of the utility model provides a garrulous stalk turns remove device, it is when cylinder 1's rotation, and the stalk turns to rotate along with cylinder 1's inlayer and takes out, and tobacco stalk and garrulous stalk fall on annular otter board from the clearance between the rod iron, and then garrulous stalk falls on the outer layer 111 of cylinder by the sieve mesh to realized the separation of garrulous stalk, stalk turning and tobacco stalk betterly, and then rejected garrulous stalk and stalk turning from the tobacco stalk, improved the pipe tobacco quality.
As shown in fig. 3, further, the broken stem turning and removing device provided by the embodiment of the present invention further includes a dust removing device, the dust removing device includes a dust removing box, the dust removing box includes a box body, one side of the box body is provided with a dust suction port 21 connected with the air suction pipe, and the air suction port of the air suction pipe is located above the drum; the bottom of the box body is provided with an inverted cone-shaped hole 27, and the bottom end of the inverted cone-shaped hole is communicated with the inlet of the dust storage box 22; the upper end of the box body is provided with an air outlet 24, a motor 23 and a fan 26 connected with the motor. With this arrangement, the dust box separates dust particles from the air stream by centrifugal force generated by the rotating air stream 25 of the fan. In the course of the work, the inner wall of box is followed to the overwhelming majority of rotatory air current, be the heliciform from top to bottom to the bottom motion of bell mouth, form the outer rotatory dusty air current that descends, centrifugal force produced at strong rotatory in-process gets rid of the dust particle that density is greater than gas far away to the inner wall of box, dust particle in case with this inner wall contact, just lose inertia force and lean on the momentum of entry speed and self gravity along the inner wall, the bell mouth whereabouts gets into dust storage box 22 in, rotatory descending air current is after the bottom that reaches the bell mouth, turn upwards along the central point of box, form ascending internal rotation air current, and discharge by the air outlet of dust removal box. It can be understood that the roller can be covered with a protective cover, and the air suction port of the air suction pipe can be arranged on the protective cover, so that the dust overflowing the roller can be sucked away through the air suction pipe when the roller works; an air suction pipe can be arranged at the left end or the right end of the roller, so that more dust generated in the working process can be sucked away, and the cleanness of the air environment around the roller is kept; the tank may preferably be a cylindrical tank.
Specifically, the dust storage box 22 is provided with a dust outlet and a cover plate for sealing the dust outlet, and the cover plate is detachably connected with the dust storage box. The cover plate can be preferably hinged with the dust storage box, so that the cover plate can be conveniently opened to clean dust and particles in the dust storage box.
Further, as shown in fig. 4, the dust removing device further comprises a dust remover, the dust remover comprises a housing, a screen plate 31 horizontally arranged in the housing, and a baffle plate 34 vertically arranged in the housing, wherein the baffle plate is fully provided with meshes, and the right side of the housing is provided with an air inlet communicated with the air outlet; the screen plate is positioned above the left side of the baffle plate, one end of the screen plate is connected with the inner wall of the left side of the shell, the other end of the screen plate is connected with the baffle plate, and an air outlet 32 is formed above the screen plate; a spray pipe 38 connected with a water supply pipe is arranged in the shell, a plurality of nozzles 35 are arranged in the extension direction of the spray pipe, the spraying directions of two adjacent nozzles are opposite, and the two adjacent nozzles are respectively positioned at two sides of the baffle. Adopt this scheme, when the air current flows to the exhaust vent by the air intake, owing to receive the choke effect of mesh on the interior baffle of casing, form quick air current in the narrow passageway of mesh promptly, the nozzle spouts water fast simultaneously and forms liquid curtain and a large amount of liquid beads respectively in the both sides of baffle for liquid curtain and liquid beads and air current fully contact, the liquid beads receives the influence and the air current separation of dead weight and baffle, fall to the bottom of casing, and the liquid curtain receives the bottom that the dead weight falls the casing. In the process, two layers of liquid curtains and a large number of water drops are formed by water sprayed by two adjacent nozzles with opposite spraying directions, the dust-containing gas must pass through the two layers of liquid curtains, in the process, the dust-containing gas is fully contacted with the liquid to complete energy exchange and material exchange between a gas phase and a liquid phase, dust and gas in the dust-containing gas are synchronously separated, and the dust is intercepted by the liquid curtains and falls into the bottom of the shell, so that the purification of the dust-containing gas is realized, and the purpose of removing air by using clean gas is achieved. Preferably, the air inlet can be provided with a filter screen to better purify the gas.
Specifically, the baffle is a wave-shaped plate.
In order to facilitate the discharge of water in the shell, a water outlet is formed in the bottom of the shell and is connected with a water outlet pipe 37, and a valve is arranged on the water outlet pipe 37. With this arrangement, water 36 can be discharged into the sewer network through the outlet pipe 37.
Specifically, the outer layer is an annular steel plate. A stainless steel plate may be preferable. It can be understood that the stem bag passes through the automatic bag cutting machine, the unpacked tobacco stems pass through the feeding machine and the feeding device and enter the stem crushing and stem turning remover, and dust-containing air is filtered by the dust removal box and the dust remover and then is discharged to the atmosphere.
The embodiment of the utility model provides a garrulous stalk turns removing devices, it has following advantage: the labor intensity of operators is greatly reduced, and dust and noise on the labor site are obviously reduced compared with those before modification; the stem feeding flow is controlled, the flow is uniform and stable, the blockage phenomenon is not easy to occur after modification, and the moisture stability of cut stem shreds is effectively improved; the stem treatment flow is increased from the original 2000Kg/h to the current 3000Kg/h, and the production efficiency is improved by 50 percent; the factory production command center coordinates related personnel to comprehensively test the broken stem and stalk throw eliminator, and when the production capacity is controlled at 3000kg/h, the rejection rate of more than 9mm of the diameter of the broken stem and stalk throw reaches 90.94 percent; the rejection rate of broken stems with the diameter of less than 1.5mm is 90.23 percent; the stem feeding flow is controlled, the flow is uniform and stable, the phenomenon of material blockage does not occur through production statistics, and the uniformity of the shredding thickness and the uniformity of the moisture of cut stem shreds are obviously improved. Meanwhile, after the shredding quality is improved and the moisture after shredding is uniform, the cut stem yield is obviously improved, and is averagely improved by 2.625 percentage points compared with the prior art.
The above are only preferred embodiments of the present invention, and it should be noted that these examples are only used for illustrating the present invention and not for limiting the scope of the present invention, and after reading the content of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalents also fall within the scope defined by the claims attached to the present application.
Claims (7)
1. The broken stem and stalk turning removing device is characterized by comprising a broken stem and stalk turning removing machine, wherein the broken stem and stalk turning removing machine comprises a roller which is obliquely arranged in a left-low-right-high manner, a support frame used for supporting the roller and a driving mechanism used for driving the roller to rotate, the roller comprises a cylinder body, a right end cover and a left end cover which are arranged at two ends of the cylinder body, the cylinder body comprises an outer layer, an inner layer and a middle layer positioned between the inner layer and the outer layer, and hollow structures are respectively arranged between the inner layer and the middle layer and between the middle layer and the outer layer; the middle layer is an annular mesh plate fully distributed with sieve pores, and the diameters of the sieve pores are smaller than the diameter of the tobacco stems; the inner layer comprises a plurality of steel bars, each steel bar is enclosed into a circular structure, a gap between every two adjacent steel bars is smaller than the diameter of a stem crutch and larger than the diameter of the tobacco stem, and two ends of each steel bar are respectively connected with the right end cover and the left end cover; the right port of the inner layer is a feeding hole, the left port of the inner layer is a stem turning discharging hole, a tobacco stem discharging hole is formed in the left end cover, and a cavity between the inner layer and the middle layer is communicated with the tobacco stem discharging hole; the left end of the outer layer is provided with a crushed stalk discharge port, and the cavity between the middle layer and the outer layer is communicated with the crushed stalk discharge port.
2. The crushed stalks or stalks removing device according to claim 1, further comprising a dust removing device, wherein the dust removing device comprises a dust removing box, the dust removing box comprises a box body, one side of the box body is provided with a dust suction port connected with a suction pipe, and the suction port of the suction pipe is positioned above the drum; the bottom of the box body is provided with an inverted conical hole, and the bottom end of the inverted conical hole is communicated with an inlet of the dust storage box; the upper end of the box body is provided with an air outlet, a motor and a fan connected with the motor.
3. The broken stem and stalk removing device as claimed in claim 2, wherein the dust storage box is provided with a dust outlet and a cover plate for closing the dust outlet, and the cover plate is detachably connected with the dust storage box.
4. The broken stem and stalk turning and removing device according to claim 2, wherein the dust removing device further comprises a dust remover, the dust remover comprises a housing, a screen plate horizontally arranged in the housing and a baffle plate vertically arranged in the housing, the baffle plate is fully provided with meshes, and the right side of the housing is provided with an air inlet communicated with the air outlet; the screen plate is positioned above the left side of the baffle plate, one end of the screen plate is connected with the inner wall of the left side of the shell, the other end of the screen plate is connected with the baffle plate, and an air outlet hole is formed above the screen plate; the spray pipe connected with the water supply pipe is vertically arranged in the shell, a plurality of nozzles are arranged in the extending direction of the spray pipe, the spraying directions of two adjacent nozzles are opposite, and the two adjacent nozzles are respectively positioned at two sides of the baffle.
5. The broken stem corner removing device according to claim 4, wherein the baffle is a wave-shaped plate.
6. The broken stem and stalk removing device as claimed in claim 4, wherein the bottom of the housing is provided with a water outlet, the water outlet is connected with a water outlet pipe, and the water outlet pipe is provided with a valve.
7. The device for removing broken stalks and stalks according to any one of claims 1 to 6, wherein the outer layer is an annular steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326788.2U CN212306768U (en) | 2020-07-08 | 2020-07-08 | Broken stem and stalk stick removing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326788.2U CN212306768U (en) | 2020-07-08 | 2020-07-08 | Broken stem and stalk stick removing device |
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| Publication Number | Publication Date |
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| CN212306768U true CN212306768U (en) | 2021-01-08 |
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| CN202021326788.2U Active CN212306768U (en) | 2020-07-08 | 2020-07-08 | Broken stem and stalk stick removing device |
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| CN (1) | CN212306768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021639A (en) * | 2020-07-08 | 2020-12-04 | 河南中烟工业有限责任公司 | Tobacco stalk screening device |
-
2020
- 2020-07-08 CN CN202021326788.2U patent/CN212306768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021639A (en) * | 2020-07-08 | 2020-12-04 | 河南中烟工业有限责任公司 | Tobacco stalk screening device |
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