CN117415025A - Roller screen and purification screen before waste cigarette treatment by using same - Google Patents
Roller screen and purification screen before waste cigarette treatment by using same Download PDFInfo
- Publication number
- CN117415025A CN117415025A CN202311230543.8A CN202311230543A CN117415025A CN 117415025 A CN117415025 A CN 117415025A CN 202311230543 A CN202311230543 A CN 202311230543A CN 117415025 A CN117415025 A CN 117415025A
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- Prior art keywords
- screen
- sieve
- roller
- reel
- holes
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Links
- 235000019504 cigarettes Nutrition 0.000 title claims description 63
- 239000002699 waste material Substances 0.000 title claims description 43
- 238000000746 purification Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000003491 array Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims 1
- 238000002203 pretreatment Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 description 35
- 241000208125 Nicotiana Species 0.000 description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 244000126211 Hericium coralloides Species 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 239000010837 adhesive waste Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
- B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a roll shaft screen, which comprises a first screen plate with larger diameter and a second screen plate with smaller diameter than the first screen plate, wherein the outer edge of the first screen plate exceeds the second screen plate and is close to the periphery of an adjacent roll shaft or is provided with a part, a plurality of second screen plates which are arranged in an array are arranged between the first screen plates, longitudinal screen holes which are axially and coaxially arranged with the roll shaft are formed between the adjacent first screen plates and between the outer edge of the second roll shaft and the adjacent roll shaft, and transverse screen holes which are matched with the diameters of strip-shaped materials are formed between the adjacent screen plates on the same roll shaft.
Description
Technical Field
The invention relates to a roller shaft screen structure, in particular to a roller shaft screen and a purification screen before waste cigarette treatment.
Background
The main method for changing waste into valuables is to utilize a waste cigarette processor to take out cut tobacco from the waste cigarette. At present, three modes of waste cigarette treatment at home and abroad are mainly that firstly steam wets and flicks, secondly compressed air is used for blowing wires after the cigarettes are tidied, and thirdly, the cigarettes are oriented to be fully cut and half cut.
The waste cigarette purification problem exists in any treatment mode. Because the waste cigarettes are mainly produced due to the faults of the rolling and connecting package production equipment, the faults are caused by a plurality of reasons, and waste paper, waste bars, waste adhesive tapes, tipping paper, conjoined cigarettes, broken cigarettes, bent cigarettes, bullet smoke discharge cigarettes and running cigarettes which are produced due to the faults coexist with standard cigarettes.
At present, the waste cigarette impurity removal treatment method comprises the steps of manually picking up and removing large foreign matters, screening and removing small foreign matters, namely pouring the waste cigarettes into a groove body with sieve holes, screening and removing tobacco foam, and then entering a waste cigarette treatment machine, and also entering the waste cigarette treatment machine after the enterprises adopt huge winnowing screening and impurity removal, wherein winnowing noise is large, equipment occupation area is large, cost is high, and effects are not ideal.
The roll shaft screen is also called a multi-stage linkage roll shaft screen, an equal-thickness screen, a mud-stone separator, a butterfly-shaped screen and the like, is suitable for separating various stone materials, and can be classified according to different proportions, sizes and shapes, so that the load of subsequent separation equipment is reduced. In 2012, the roller screen is firstly applied to tobacco sheet screening and tobacco shred screening by the company, and has great success in the field of tobacco screening because the roller screen has the advantage which is difficult to compare with a common vibrating screen. The cigarettes are thick, thin, long, short and bent, and are complicated with waste paper, buckling paper, waste rods and the like, screening is difficult by using a roller screen, no related study exists, and waste cigarette treatment needs a pretreatment device of a waste cigarette pretreatment process, especially a wire blowing type and sectioning type waste cigarette treatment device, and a pretreatment means of waste cigarette treatment is more urgently needed to ensure the yield and quality of waste cigarette treatment.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a roller screen which solves the problems that the traditional screening process and tools cannot effectively screen or the screening efficiency is low in the field of waste cigarette screening.
The technical scheme includes that the novel roller comprises a rack for mounting roller shafts, a screen frame, a power source and a transmission mechanism for driving the roller shafts to rotate, and a plurality of disc-shaped screen plates are mounted on each roller shaft array.
In the above or some embodiments, the longitudinal screen holes on the same roller are on the same line or on different lines.
In the above or some embodiments, the device further includes a third screen tray, the diameter of the third screen tray is smaller than that of the second screen tray, the outer edge of the array formed by the second screen tray on one roller corresponds to the outer edge of the third screen tray at the position of the adjacent roller, and the edges of the longitudinal screen holes are formed, so that the structure that the longitudinal screen holes on the same roller are located on different straight lines is formed.
Aiming at the problems existing in the screening of waste cigarettes, the invention aims to provide a purification screen before waste cigarette treatment, which solves the problems that the traditional screening process and tools cannot effectively screen or the screening efficiency is low in the screening field of waste cigarettes.
The technical scheme is that the purification screen before waste cigarette treatment comprises a roller screen and a linear screen positioned below the roller screen;
the roll shaft screen comprises a frame for installing the roll shaft, a screen frame, a power source and a transmission mechanism for driving the roll shafts to rotate, and a plurality of disc-shaped screen plates are arranged on each roll shaft array.
The straight line sieve is including being located the sieve of sieve incasement, the sieve is platy structure, the screen cloth includes the broach that a plurality of arrays were arranged, broach one end is connected in the sieve, the other end perk of broach and towards the material flow direction, each form the bar interval that is used for screening the material between the broach, each the perk end lower border of broach forms the clearance less than or equal to with the sieve bar interval size.
In the above or some embodiments, the longitudinal screen holes on the same roller are on the same line or on different lines.
In the above or some embodiments, the device further includes a third screen tray, the diameter of the third screen tray is smaller than that of the second screen tray, the outer edge of the array formed by the second screen tray on one roller corresponds to the outer edge of the third screen tray at the position of the adjacent roller, and the edges of the longitudinal screen holes are formed, so that the structure that the longitudinal screen holes on the same roller are located on different straight lines is formed.
In the above or some embodiments, the comb teeth are formed by a plurality of comb teeth units, each comb teeth unit is formed by arranging a plurality of adjacent comb teeth, and a space formed by a screen plate is reserved between each comb teeth unit.
In the above or some embodiments, the linear screen is a multi-layer linear screen, the adjacent screen boxes are connected through a ">" shaped elastic vibration support, the elastic vibration support comprises an upper elastic joint, a lower elastic joint and an intermediate elastic joint, the upper elastic structure and the lower elastic structure are connected to the corresponding screen boxes, and the intermediate elastic structure is connected to a frame between the upper screen box and the lower screen box.
In the above or some embodiments, the screen frame includes a side plate located at two ends of the roller shaft, and an end plate located at a feeding position of the roller screen, the end plate and the side plate form a mounting structure of the roller shaft, and the other end of the screen frame is provided with a blanking plate located obliquely below the roller shaft.
In the above or some embodiments, the periphery of the screen frame is fixedly connected with a longitudinal beam, the upper end surface of the longitudinal beam is mounted on a bearing seat of each roller shaft in running fit, each roller shaft barrel chain transmission mechanism forms the same-direction transmission, the screen frame further comprises a vertical column fixedly connected with the longitudinal beam, the middle part of the vertical column is fixedly connected with the frame through a connecting arm, and the screen frame further comprises a cross beam positioned between the vertical columns.
The roller screen breaks through the problem of uniform screen hole direction of the traditional roller screen, the screening efficiency is obviously improved by adopting a mode that longitudinal screen holes and transverse screen holes are commonly distributed at intervals, the screening sizes of the formed longitudinal screen holes and transverse screen holes are kept unchanged in the movement of the roller shaft, the sizes of the longitudinal screen holes and the transverse screen holes can be effectively and conveniently controlled through the clearance setting of a screen disc and the diameter size of the screen disc, the roller screen can be suitable for the thickness and length change of cigarettes, and in addition, the curved cigarettes in waste cigarettes can still be screened through the screen holes; the straight line screen at the lower layer converts the plane holes into three-dimensional screen holes, when the screen surface of the waste cigarette moves up the slope along the logistics, the foreign matters smaller than the waste cigarette enter the screen holes, as one end of the screen hole partition plate is broken and tilted upwards, the material cannot be stuck to the screen plate, the original vibration force of the straight line screen promotes the comb teeth forming the screen holes to break the material and the screen plate to resonate, so that the screening efficiency is high, and the waste cigarette is self-cleaned and does not block the holes; on the other hand elastic vibration support is ">" shape, and upper and lower elastic structure connects in corresponding sieve case department, and middle elastic structure connects in being located the frame department between upper and lower sieve case, just so formed only need drive a sieve case vibration can drive another sieve case through elastic vibration support, avoided traditional elastic vibration support to rely on two vibration sources to carry out driven structure.
Drawings
Fig. 1 is a front view of a roll screen of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic perspective view of a purge screen prior to treatment of waste cigarettes in accordance with the present invention.
Fig. 4 is a front view of the purge screen of fig. 1 prior to disposal of the waste cigarettes.
Fig. 5 is a top view of fig. 4.
Fig. 6 is a schematic perspective view of a screen panel according to the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The roll shaft screen comprises a frame 300 for installing roll shafts 101, a screen frame 102, a power source and a transmission mechanism for driving each roll shaft 101 to rotate, a plurality of disc-shaped screen plates are installed on each roll shaft 101 in an array mode, and the periphery of each screen plate is provided with a toothed structure for stirring materials.
The screen frame 102 comprises side plates 301 positioned at two ends of the roller shaft 101 and end plates 302 positioned at feeding positions of the roller screen, the end plates 302 and the side plates 301 form a mounting structure of the roller shaft 101, a main body part of each roller shaft 101 is positioned between the two side plates 301, a plurality of screen discs are fixedly or detachably connected at each roller shaft 101, and a blanking plate 303 positioned obliquely below the roller shaft 101 is arranged at the other end of the screen frame 102.
In the above or some embodiments, the periphery of the screen frame 102 is fixedly connected with a longitudinal beam 304 made of channel steel, the upper end face of the longitudinal beam 304 is mounted on a bearing seat 305 in running fit with each roll shaft 101, the chain transmission mechanisms of the rolls 101 form a same-direction transmission, the shafts 101 of the rolls 101 exposed out of the side plates 301 are in a structure that the bearing seats 305 cooperate to form a running connection, meanwhile, each shaft end is connected with a sprocket, each sprocket is driven by a chain, one of the end is connected with a roll shaft 101 driving motor through a chain or belt transmission, and the roll shaft 101 driving motor is fixedly mounted on a mounting frame of the extension of the right longitudinal beam 304.
In order to control the longitudinal screen holes and the transverse screen holes which are formed by the screen plates in a crisscross manner, the adjustable screen hole orientations and the screen hole sizes are formed by the different diameters of the screen plates and the gaps between the adjacent screen plates. In order to realize the structure with adjustable size between the screen plates, the screen plates are in a disc or disc-like structure and comprise central holes sleeved on the roll shafts, and the screen plates can be connected with the roll shafts through keys or can be in a structure with compression joints realized through sleeves and compression nuts. Therefore, in the above or some embodiments, the screen plate comprises a first screen plate 103 with a larger diameter, and further comprises a second screen plate 104 with a smaller diameter than the first screen plate 103, the outer edge of the first screen plate 103 exceeds the second screen plate 104 and is close to the periphery of the adjacent roll shaft 101 or the mounting part of the adjacent roll shaft 101, a plurality of second screen plates 104 are arranged between the first screen plates 103 in an array manner, longitudinal screen holes 105 which are axially and coaxially arranged with the roll shaft 101 are formed between the adjacent first screen plates 103 and the outer edge of the second roll shaft 101 on the same roll shaft 101, transverse screen holes 106 which are matched with the diameters of strip materials are formed between the adjacent screen plates on the same roll shaft 101, and the dimensions of the transverse screen holes 106 and the longitudinal screen holes 105 are not changed when the roll shaft 101 rotates.
In the above or some embodiments, the longitudinal screen holes 105 on the same roller 101 may be positioned on the same line or on different lines. When the vertical sieve holes are selected to be not in the same straight line, the vertical sieve plate structure further comprises a third sieve plate, the diameter of the third sieve plate is smaller than that of the second sieve plate 104, the outer edge of the array formed by the second sieve plate 104 on one roll shaft 101 corresponds to the outer edge of the third sieve plate at the position of the adjacent roll shaft 101, and the edges of the vertical sieve holes 105 are formed, so that the structure that the vertical sieve holes 105 on the same roll shaft 101 are positioned on different straight lines is formed. In practice, due to the arrangement and installation of the machine, the material vibration screening has the condition that different areas have different distribution or stacking states, and the position of the longitudinal screen holes is controlled to adjust the distribution of different longitudinal screen holes in different areas according to the screening condition, so that a better screening effect is obtained.
In order to facilitate the movement of the roller shafts 101, the screening discs can adjust the direction of cigarettes, the screening teeth at each screening disc are of selectable size, the length between the screening teeth at the first screening disc 103 is approximately two standard cigarette lengths, the size between the screening teeth at the second screening disc 104 is one standard cigarette length, the length between the screening teeth at the third screening disc is one fine cigarette diameter (4 mm), and the length between the screening teeth is half of the fine cigarette length.
A purification screen before waste cigarette treatment, which comprises a roller screen 100 and a linear screen 200 positioned below the roller screen; the linear screen 200 comprises a screen plate 202 positioned in a screen box 201, the screen plate 202 is of a plate-shaped structure, the screen comprises a plurality of comb teeth 203 which are arrayed, one end of each comb tooth 203 is connected to the screen plate 202, the other end of each comb tooth 203 is tilted and faces to the material flowing direction, the size between each comb tooth 203 is smaller than the diameter of a cigarette, the lower edge of the tilted end of each comb tooth 203 forms a gap with the screen plate 202 to be smaller than the diameter of the cigarette, and waste materials such as paper scraps, cut tobacco and broken cigarette holders are all leaked to the lower layer.
The screen plate 202 converts the plane holes into three-dimensional screen holes through the comb teeth 203-shaped structure, namely, two-dimensional screen holes are converted into three-dimensional screen holes, the tilting ends of the comb teeth 203 are higher than the screen surface by about 3mm, waste cigarettes enter the screen holes along the upward slope of the logistics operation of the screen surface, foreign matters smaller than the waste cigarettes enter the screen holes, the original vibrating force of the vibrating linear screen 200 is utilized to promote the comb teeth 203 forming the screen holes to vibrate, vibrating flicking of contact cigarettes can be realized when the comb teeth vibrate, materials cannot be stuck or adhered to the screen plate 202, so that more loose materials are obtained, at the moment, fine materials can obtain more loose down-leaking gaps, the screening efficiency is high, the vibration of the comb teeth 203 can linearly vibrate and beat adhered crushed aggregates, self-cleaning is realized to a certain extent, and the holes are difficult to block compared with the traditional static screen holes.
In the above or some embodiments, the comb teeth 203 are formed by a plurality of comb teeth 203 units, each comb teeth 203 unit is formed by arranging a plurality of comb teeth 203 in close proximity, a space formed by a sieve plate 202 is left between each comb teeth 203 unit, and sieve holes are corresponding to the lower part of each comb teeth 203 unit, in the above or some embodiments, the sieve holes are distributed in a way that 4mmx40mm is a long sieve hole, and according to the natural frequency of a stainless steel plate and the natural frequency of a linear vibrating screen, the space plate width between the sieve holes in the longitudinal arrangement is 3mmx40mm, and the space between one row and the other row is about 5 mm.
In the above or some embodiments, the linear screen 200 is a multi-layer linear screen 200, the adjacent screen boxes 201 are connected by a ">" shaped elastic vibration support 204, the elastic vibration support 204 includes an upper elastic joint 205 and a lower elastic joint 206, and further includes an intermediate elastic joint 207, the upper elastic structure and the lower elastic structure are connected to the corresponding screen boxes 201, and the intermediate elastic structure is connected to the frame 300 between the upper screen boxes 201 and the lower screen boxes 201. Each elastic joint comprises a square space formed by metal and a square rotating shaft, the rotating shaft and the square space form a right-angle space, a cylindrical rubber body is filled in the right-angle space, the structure is same as a general elastic support, in the scheme, the elastic support main body structure is formed by 'upper, middle and lower end points of the elastic support main body structure', two ends of the main body structure are connected with screen boxes 201 corresponding to each other up and down, and the middle position is connected with a frame 300.
In the above or some embodiments, the vertical beam 304 is further provided with a vertical column 306 fixedly connected with the vertical beam 304, the middle part of the vertical column 306 is fixedly connected with the frame 300 through a connecting arm, the vertical beam 307 is positioned between the vertical columns 306, and a vibration motor is arranged at the vertical column 306 positioned below and is used for driving the linear screen 200.
The roller screen breaks through the problem of uniform screen hole direction of the traditional roller screen, the screening efficiency is obviously improved by adopting a mode that longitudinal screen holes and transverse screen holes are commonly distributed at intervals, the screening sizes of the formed longitudinal screen holes and transverse screen holes are kept unchanged in the movement of the roller shaft, the sizes of the longitudinal screen holes and the transverse screen holes can be effectively and conveniently controlled through the clearance setting of a screen disc and the diameter size of the screen disc, the roller screen can be suitable for the thickness and length change of cigarettes, and in addition, the curved cigarettes in waste cigarettes can still be screened through the screen holes; the straight line screen at the lower layer converts the plane holes into three-dimensional screen holes, when the screen surface of the waste cigarette moves up the slope along the logistics, the foreign matters smaller than the waste cigarette enter the screen holes, as one end of the screen hole partition plate is broken and tilted upwards, the material cannot be stuck to the screen plate, the original vibration force of the straight line screen promotes the comb teeth forming the screen holes to break the material and the screen plate to resonate, so that the screening efficiency is high, and the waste cigarette is self-cleaned and does not block the holes; on the other hand elastic vibration support is ">" shape, and upper and lower elastic structure connects in corresponding sieve case department, and middle elastic structure connects in being located the frame department between upper and lower sieve case, just so formed only need drive a sieve case vibration can drive another sieve case through elastic vibration support, avoided traditional elastic vibration support to rely on two vibration sources to carry out driven structure.
Claims (8)
1. Roller screen, including being used for installing reel (101) reel (102), still including each reel (101) pivoted power supply of drive and drive mechanism, each reel (101) array installation a plurality of discoid sieve trays, its characterized in that, the sieve tray is including the great first sieve tray (103) of diameter, still includes the diameter is less than second sieve tray (104) of first sieve tray (103), forms first sieve tray (103) outer edge department surpasses second sieve tray (104) and be close to adjacent reel (101) periphery or adjacent reel (101) department mounting member's structure, each set up a plurality of array installations between first sieve tray (103) second sieve tray (104), lie in on same reel (101) adjacent between first sieve tray (103), form with reel (101) axial homodirectional vertical sieve mesh (105) between second reel (101), lie in adjacent on same reel (101) form between the sieve tray horizontal bar (106) of matching material diameter, sieve mesh (106), horizontal size (106) change take place when sieve mesh (101) are rotated.
2. Roller screen according to claim 1, characterized in that the longitudinal screen holes (105) on the same roller shaft (101) are located on the same line or on different lines.
3. The roller screen according to claim 1, further comprising a third screen disc, wherein the diameter of the third screen disc is smaller than that of the second screen disc (104), and the outer edges of the arrays formed by the second screen disc (104) on one roller shaft (101) correspond to the outer edges of the third screen disc on the adjacent roller shaft (101) to form the edges of the longitudinal screen holes (105), so that structures of the longitudinal screen holes (105) on the same roller shaft (101) are located on different straight lines.
4. The utility model provides a purification sieve before waste cigarette is handled, includes any one of claim 1-3 the roller screen, the below of roller screen still sets up straight line sieve (200), straight line sieve (200) are including being located sieve (202) of sieve case (201), a serial communication port, sieve (202) are platelike structure, the screen cloth includes a plurality of arrays and easily is by vibrating source drive vibrating broach (203), broach (203) one end is connected in sieve (202), the other end perk of broach (203) is towards the material flow direction, each clearance is less than cigarette diameter between broach (203), and the perk end lower border of each broach (203) forms the clearance and is less than cigarette diameter with sieve (202).
5. A pre-treatment purge screen according to claim 1, wherein the teeth (203) are formed by a plurality of teeth (203) units, each tooth (203) unit being formed by an array of teeth (203) in close proximity, each tooth (203) unit being spaced apart by a screen plate (202).
6. The purifying screen before waste cigarette treatment according to claim 4 or 5, wherein the linear screen (200) is a multi-layer linear screen (200), adjacent screen boxes (201) are connected through a ">" shaped elastic vibration support (204), the elastic vibration support (204) comprises an upper elastic joint (205) and a lower elastic joint (206), and further comprises an intermediate elastic joint (207), the upper elastic structure and the lower elastic structure are connected to the corresponding screen boxes (201), and the intermediate elastic structure is connected to a frame (300) between the upper screen boxes and the lower screen boxes (201).
7. The purification screen before waste cigarette treatment according to claim 6, wherein the screen frame (102) comprises side plates (301) positioned at two ends of the roller shaft (101) and end plates (302) positioned at feeding positions of the roller screen, the end plates (302) and the side plates (301) form a mounting structure of the roller shaft (101), and a blanking plate (303) obliquely arranged below the roller shaft (101) is arranged at the other end of the screen frame (102).
8. The purification screen before waste cigarette treatment according to claim 6, wherein a longitudinal beam (304) is fixedly connected to the periphery of the screen frame (102), the upper end face of the longitudinal beam (304) is installed on a bearing seat (305) which is in running fit with each roller shaft (101), the chain transmission mechanism of each roller shaft (101) forms the same-direction transmission, the purification screen further comprises a vertical column (306) fixedly connected with the longitudinal beam (304), and the middle part of the vertical column (306) is fixedly connected with the frame (300) through a connecting arm, and the purification screen further comprises a cross beam (307) positioned between the vertical columns (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311230543.8A CN117415025A (en) | 2023-09-22 | 2023-09-22 | Roller screen and purification screen before waste cigarette treatment by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311230543.8A CN117415025A (en) | 2023-09-22 | 2023-09-22 | Roller screen and purification screen before waste cigarette treatment by using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117415025A true CN117415025A (en) | 2024-01-19 |
Family
ID=89530761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311230543.8A Pending CN117415025A (en) | 2023-09-22 | 2023-09-22 | Roller screen and purification screen before waste cigarette treatment by using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117415025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023118A (en) * | 2024-04-15 | 2024-05-14 | 赣州众达新材料有限公司 | Glass fiber edulcoration device |
-
2023
- 2023-09-22 CN CN202311230543.8A patent/CN117415025A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023118A (en) * | 2024-04-15 | 2024-05-14 | 赣州众达新材料有限公司 | Glass fiber edulcoration device |
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