CN220195517U - Plane round screen machine - Google Patents
Plane round screen machine Download PDFInfo
- Publication number
- CN220195517U CN220195517U CN202321702914.3U CN202321702914U CN220195517U CN 220195517 U CN220195517 U CN 220195517U CN 202321702914 U CN202321702914 U CN 202321702914U CN 220195517 U CN220195517 U CN 220195517U
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- China
- Prior art keywords
- screening
- fixedly connected
- screen cloth
- feed cylinder
- screen
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- 238000012216 screening Methods 0.000 claims abstract description 64
- 239000004744 fabric Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000006978 adaptation Effects 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 241001122767 Theaceae Species 0.000 description 18
- 244000309464 bull Species 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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- Tea And Coffee (AREA)
Abstract
The utility model discloses a plane round screen machine, which relates to the technical field of round screen machines and comprises a screening box, wherein two discharge barrels are fixedly connected to the inner wall of the screening box, two symmetrical slots are formed in the outer surface of each discharge barrel, two symmetrical screens are arranged outside each discharge barrel, a blocking mechanism is arranged on the upper surface of each screen, the blocking mechanism comprises resistance plates hinged to the upper surface of each screen and arranged at equal intervals, and a telescopic rod is hinged to the bottom surface of each resistance plate. It can be through screening case, row feed cylinder, fluting, screen cloth, adaptation piece, stop the cooperation design of mechanism and screening power unit, after tealeaves enters into screening case's inside, can slow down the speed at the surperficial gliding of screen cloth owing to the resistance of articulated slab, and then can prevent that tealeaves from falling down fast owing to the action of gravity at the surface of screen cloth, make the screening effect of tealeaves not good.
Description
Technical Field
The utility model relates to the technical field of round screen machines, in particular to a plane round screen machine.
Background
The plane round screening machine is one of special screening machines for refined tea factories, is used for grading according to the shape and size of tea in the tea processing technology, and is suitable for various screening and lifting operations in the primary tea making or refining process.
However, when the conventional plane round screen machine is used, the screen surface is mostly obliquely arranged, but under the condition of the oblique arrangement, tea often drops rapidly under the action of gravity, so that part of tea enters a discharge hole after being fully screened, and the screening effect is reduced; to this end we provide a flat circular screen machine which solves the above problems.
Disclosure of Invention
The utility model aims to make up the defects of the prior art and provides a plane circular screen machine.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plane rotary screen machine, includes the screening case, the inner wall fixedly connected with of screening case two row feed cylinders, every the fluting of two symmetries has all been seted up to the surface of row feed cylinder, every the outside of row feed cylinder all is equipped with two symmetrical screens, every the upper surface of screen cloth all installs and blocks the mechanism, block the mechanism including articulating the resistance board that arranges at screen cloth upper surface equidistance, every the bottom surface of resistance board all articulates has the telescopic link, every the bottom surface of telescopic link all articulates with the upper surface of screen cloth mutually, two be equipped with screening power unit between the row feed cylinder, screening power unit includes the stationary blade, the surface fixedly connected with axis of rotation of stationary blade, the surface rotation of axis of rotation is connected with connecting plate one, the surface rotation of connecting plate one is connected with connecting plate two.
Further, the one end fixedly connected with adaptation piece of screen cloth, adaptation piece is located grooved inside, every the one end that adaptation piece was kept away from to the screen cloth all articulates with screening case.
Further, screening power unit still includes fixed connection at the power motor of screening case inner wall, power motor's output pivot fixedly connected with bull stick, the one end and the surface fixed connection of stationary blade that power motor was kept away from to the bull stick.
Further, the upper end of the first connecting plate is hinged with the upper discharge cylinder, and the bottom end of the second connecting plate is hinged with the lower discharge cylinder.
Further, the surface fixedly connected with bin outlet of screening case, the bin outlet is linked together with the inside of screening case, the fixed intercommunication of upper surface of screening case has the discharging pipe that the equidistance was arranged.
Further, a storage box is arranged above the screening box, the upper end of each discharge pipe is communicated with the inside of the storage box, and a feed inlet is arranged on the upper surface of the storage box.
Further, the inner wall fixedly connected with two symmetrical stock guide of screening case, every the stock guide is close to the one end of row feed cylinder and all articulates there is the articulated slab, every the articulated slab is kept away from the one end of stock guide and is all fixed with the surface of row feed cylinder mutually, be fixed with soft rubber strip between articulated slab and the row feed cylinder.
Compared with the prior art, the plane round screen machine has the following beneficial effects:
1. according to the utility model, through the matching design of the screening box, the discharging barrel, the slotting, the screen, the adapting block, the blocking mechanism and the screening power mechanism, after the tea enters the screening box, the sliding speed on the surface of the screen is slowed down due to the resistance of the hinged plate, so that the tea can be prevented from rapidly falling on the surface of the screen due to the action of gravity, and the screening effect of the tea is poor.
2. According to the utility model, through the matching design of the feed inlet, the storage box and the discharge pipe, tea leaves can uniformly enter the screening box, and through the matching design of the guide plate and the hinged plate, impurities discharged from the upper discharge barrel can be discharged to the upper part of the guide plate and guided to the upper surface of the lower screen.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a blocking mechanism according to the present utility model;
FIG. 3 is a schematic perspective view of a screen and blocking mechanism of the present utility model;
FIG. 4 is a schematic perspective view of a discharge cylinder according to the present utility model;
fig. 5 is a schematic perspective view of a screening power mechanism of the present utility model.
In the figure: 1. a screening box; 2. a discharge cylinder; 3. slotting; 4. a screen; 5. an adaptation block; 6. a blocking mechanism; 61. a resistance plate; 62. a telescopic rod; 7. a screening power mechanism; 71. a power motor; 72. a rotating rod; 73. a fixing piece; 74. a rotating shaft; 75. a first connecting plate; 76. a second connecting plate; 8. a material guide plate; 9. a hinged plate; 10. a discharge port; 11. a feed inlet; 12. a storage bin; 13. and a discharging pipe.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Referring to fig. 1-5, a plane rotary screen machine comprises a screening box 1, wherein a discharge opening 10 is fixedly connected to the outer surface of the screening box 1, the discharge opening 10 is communicated with the inside of the screening box 1, screened impurities can be discharged through the discharge opening 10, discharge pipes 13 are fixedly communicated with the upper surface of the screening box 1 and are equidistantly arranged, a storage box 12 is arranged above the screening box 1, the upper end of each discharge pipe 13 is communicated with the inside of the storage box 12, a feed inlet 11 is arranged on the upper surface of the storage box 12, tea leaves are placed into the inside of the storage box 12 through the feed inlet 11, and then the tea leaves in the storage box 12 are uniformly discharged into the inside of the screening box 1 through the discharge pipes 13.
The inner wall fixedly connected with two symmetrical stock guide 8 of screening case 1, through stock guide 8's setting, can lead the inside exhaust impurity of row's feed cylinder 2, every stock guide 8 is close to the one end of row's feed cylinder 2 and all articulates there is hinged plate 9, and the one end that every hinged plate 9 kept away from the feed guide 8 is all fixed mutually with the surface of row's feed cylinder 2, is fixed with soft rubber strip between hinged plate 9 and the row's feed cylinder 2, through the setting of hinged plate 9 and rubber strip, conveniently row's feed cylinder 2 goes up and down in the inside of screening case 1.
The inner wall fixedly connected with screening case 1 arranges feed cylinder 2, the one end of every row feed cylinder 2 all runs through screening case 1 and extends to screening case 1's outside, conveniently discharge the tealeaves that filters out in the row feed cylinder 2 inside, two symmetrical fluting 3 have all been seted up to the surface of every row feed cylinder 2, the outside of every row feed cylinder 2 all is equipped with two symmetrical screen cloth 4, the screen cloth 4 aperture of top is greater than the aperture of below screen cloth 4, the one end fixedly connected with adaptation piece 5 of screen cloth 4, adaptation piece 5 is located fluting 3's inside, when row feed cylinder 2 reciprocates, can make screen cloth 4 be close to the one end of row feed cylinder 2 and reciprocate, the one end that adaptation piece 5 was kept away from to every screen cloth 4 all articulates with screening case 1.
The upper surface of every screen cloth 4 all installs and blocks mechanism 6, block mechanism 6 including articulating the resistance board 61 that is arranged at screen cloth 4 upper surface equidistance, the bottom surface of every resistance board 61 all articulates there is telescopic link 62, through the setting of telescopic link 62, can the gliding resistance of greatly increased tealeaves downwards, the bottom surface of every telescopic link 62 all articulates with the upper surface of screen cloth 4 mutually, the internally mounted of telescopic link 62 has the spring, can increase the vibrations of telescopic link 62 when tealeaves falls to the surface of resistance board 61, can strengthen the screening to tealeaves.
Be equipped with screening power element 7 between two row feed barrels 2, screening power element 7 includes stationary blade 73, the surface fixedly connected with axis of rotation 74 of stationary blade 73, the surface rotation of axis of rotation 74 is connected with connecting plate one 75, when stationary blade 73 rotates, can drive axis of rotation 74 and rotate, the surface rotation of connecting plate one 75 is connected with connecting plate two 76, when connecting plate one 75 rotates, row feed barrels 2 vibrations that can pull the top, screening power element 7 still includes fixed connection at the power motor 71 of screening case 1 inner wall, the output pivot fixedly connected with bull stick 72 of power motor 71.
The power motor 71 is prior art, this application is no longer carried out too much and is repeated, the one end that power motor 71 was kept away from to the bull stick 72 and the surface fixed connection of stationary blade 73, power motor 71 opens the rotation and can drives bull stick 72 and stationary blade 73 rotation, the upper end of connecting plate one 75 articulates mutually with the row feed cylinder 2 of top, the bottom of connecting plate two 76 articulates mutually with the row feed cylinder 2 of below, when stationary blade 73 rotates, can make connecting plate one 75 and connecting plate two 76 up-and-down motion, and then can make screen cloth 4 produce vibrations, the convenience sieves tealeaves.
Working principle: when the tea screening box is used, firstly, tea leaves are discharged to the inside of the screening box 1 through the feed inlet 11, the storage box 12 and the discharge pipe 13, at the moment, the power motor 71 is controlled to be started, the power motor 71 is started to drive the rotary rod 72 to rotate, the rotary rod 72 can drive the fixing piece 73 to rotate, the rotary shaft 74 can be driven to rotate when the fixing piece 73 rotates, the first connecting plate 75 can be driven to move up and down when the rotary shaft 74 rotates, the second connecting plate 76 can be driven to move up and down when the first connecting plate 75 moves up and down, and then the first connecting plate 75 and the second connecting plate 76 can drive the screen 4 to vibrate in the screening box 1, so that the tea leaves can be screened, after the tea leaves enter the screening box 1, the speed of sliding on the surface of the screen 4 is slowed down due to the resistance of the resistance plate 61, and then the tea leaves can be prevented from rapidly falling on the surface of the screen 4 due to the action of gravity, and the screening effect of the tea leaves is poor.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (7)
1. Plane rotary screen machine, including screening case (1), its characterized in that: the inner wall fixedly connected with of screening case (1) is two row feed cylinder (2), every the surface of row feed cylinder (2) has all offered two symmetrical fluting (3), every the outside of row feed cylinder (2) all is equipped with two symmetrical screen cloth (4), every the upper surface of screen cloth (4) all installs and blocks mechanism (6), block mechanism (6) including articulating drag plate (61) of arranging at screen cloth (4) upper surface equidistance, every the bottom surface of drag plate (61) all articulates telescopic link (62), every the bottom surface of telescopic link (62) all articulates with the upper surface of screen cloth (4), two be equipped with screening power mechanism (7) between row feed cylinder (2), screening power mechanism (7) are including stationary blade (73), the surface fixedly connected with axis of rotation (74) of stationary blade (73), the surface rotation of axis of rotation (74) is rotated and is connected with connecting plate one (75), the surface rotation of connecting plate one (75) is connected with connecting plate two (76).
2. A flat rotary screen machine according to claim 1, characterized in that: one end fixedly connected with adaptation piece (5) of screen cloth (4), adaptation piece (5) are located the inside of fluting (3), every one end that adaptation piece (5) was kept away from to screen cloth (4) all articulates with screening case (1).
3. A flat rotary screen machine according to claim 1, characterized in that: the screening power mechanism (7) further comprises a power motor (71) fixedly connected to the inner wall of the screening box (1), a rotating rod (72) is fixedly connected to an output rotating shaft of the power motor (71), and one end, far away from the power motor (71), of the rotating rod (72) is fixedly connected with the outer surface of the fixing piece (73).
4. A flat rotary screen machine according to claim 1, characterized in that: the upper end of the first connecting plate (75) is hinged with the upper discharge cylinder (2), and the bottom end of the second connecting plate (76) is hinged with the lower discharge cylinder (2).
5. A flat rotary screen machine according to claim 1, characterized in that: the outer surface fixed connection of screening case (1) has bin outlet (10), bin outlet (10) are linked together with the inside of screening case (1), the upper surface fixed intercommunication of screening case (1) has discharging pipe (13) that the equidistance was arranged.
6. A flat rotary screen machine according to claim 5, wherein: the top of screening case (1) is equipped with storage case (12), every the upper end of discharging pipe (13) all is linked together with the inside of storage case (12), the upper surface of storage case (12) installs feed inlet (11).
7. A flat rotary screen machine according to claim 1, characterized in that: the inner wall fixedly connected with two symmetrical stock guide (8) of screening case (1), every stock guide (8) all articulate there is articulated slab (9) near the one end of arranging feed cylinder (2), every articulated slab (9) keep away from the one end of stock guide (8) all fixed mutually with the surface of arranging feed cylinder (2), be fixed with soft rubber strip between articulated slab (9) and the row feed cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702914.3U CN220195517U (en) | 2023-07-01 | 2023-07-01 | Plane round screen machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702914.3U CN220195517U (en) | 2023-07-01 | 2023-07-01 | Plane round screen machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220195517U true CN220195517U (en) | 2023-12-19 |
Family
ID=89156362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321702914.3U Active CN220195517U (en) | 2023-07-01 | 2023-07-01 | Plane round screen machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220195517U (en) |
-
2023
- 2023-07-01 CN CN202321702914.3U patent/CN220195517U/en active Active
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