CN220573971U - Drum screen for screening pills - Google Patents
Drum screen for screening pills Download PDFInfo
- Publication number
- CN220573971U CN220573971U CN202322165082.2U CN202322165082U CN220573971U CN 220573971 U CN220573971 U CN 220573971U CN 202322165082 U CN202322165082 U CN 202322165082U CN 220573971 U CN220573971 U CN 220573971U
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- CN
- China
- Prior art keywords
- screening
- screen
- pellets
- wall
- drum
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Links
- 238000012216 screening Methods 0.000 title claims abstract description 84
- 239000006187 pill Substances 0.000 title abstract description 8
- 239000008188 pellet Substances 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a roller screen for screening pills, which comprises a screening box, wherein the top end of the screening box is provided with a base, the top end of the base is provided with a roller shell, the interior of the roller shell is rotationally connected with a screen cylinder, the screen cylinder is provided with an inclined structure, the central position of the interior of the screen cylinder is provided with a linkage rod, one end of the linkage rod extends to the exterior of the roller shell and is provided with a driven wheel, the surface of the roller shell is provided with an access door through a hinge, the outer wall of one side of the roller shell is provided with a material injection port, one end of the material injection port extends to the interior of the screen cylinder, the outer wall of one side of the roller shell, which is far away from the material injection port, is provided with a blanking port, the top end of the blanking port extends to the interior of the roller shell, and one side of the surface of the screening box is provided with a box door through the hinge. The utility model not only achieves the aim of carrying out multiple screening on the pellets so as to ensure the screening effect on the pellets when the drum screen is used, but also reduces the phenomenon that the pellets are stacked in the screen drum, and ensures the stability of the screen drum during rotation.
Description
Technical Field
The utility model relates to the technical field of drum sieves, in particular to a drum sieve for sieving pills.
Background
The drum screen is a very wide machine in the application of the sorting technology, can effectively screen according to the size, and can enter the next process for the materials meeting the requirements of the next process, otherwise, the materials which are not in need of the process need to be reprocessed.
The utility model provides a reference publication is drum sieve for pellet screening, it includes the support frame, the inside fixedly connected with cross-section of support frame is curved sleeve, telescopic inside rotates and is connected with the screen drum, the inside of screen drum is provided with a plurality of shape sizes and all equal screening portion, and one of them screening position is located telescopic under, and remaining screening portion all is located telescopic inside, a plurality of all be provided with the sieve mesh on the screening portion, and every the aperture of sieve mesh is all inequality on the screening portion, adds the material to the inside of screen drum by the feeder hopper, sieves by being located sleeve bottom screening portion, and the sleeve blocks other screening portions, stirs the upset through the stirring part for the material passes the sieve mesh, after the unloading is stopped to the material, adjusts spacing part and releases the fixed to the screen drum, promotes the screen drum and rotates in the inside of sleeve, and changes the screening portion under the sleeve, according to above-mentioned knowing, this drum sieve can carry out screening treatment to the pellet, but usually need the screening part side to change and can carry out multiple screening to the pellet, and the pellet is difficult to reach the multiple screening effect of anticipated pellet because of being convenient for the multiple screening is carried out to the pellet screening from time to the expected.
Disclosure of Invention
The utility model aims to provide a roller screen for screening pellets, which solves the problems that in the prior art, although the roller screen can screen the pellets, a screening component is generally replaced to perform multiple screening operation on the pellets, and the automatic multiple screening treatment on the pellets is inconvenient, so that the screening effect of the roller screen on the pellets is difficult to reach a preset expected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pellet screening is with drum sieve, includes the screening case, the top of screening case is equipped with the base, the top of base is equipped with the cylinder shell, the inside rotation of cylinder shell is connected with the screen drum, the screen drum sets up to be the slope structure, the inside central point department of screen drum is equipped with the gangbar, the one end of gangbar extends to the outside of cylinder shell and is equipped with from the driving wheel, the access door is installed through the hinge on the surface of cylinder shell, be equipped with the material filling mouth on the outer wall of cylinder shell one side, the one end of material filling mouth extends to the inside of screen drum, be equipped with the blanking mouth on the outer wall of cylinder shell keeping away from material filling mouth one side, the top of blanking mouth extends to the inside of cylinder shell, the chamber door is installed through the hinge to one side of screening case surface.
Preferably, a storage chamber is arranged on one side of the inside of the screening box, a screening chamber is arranged in the screening box on one side of the storage chamber, and the screening chamber is arranged so as to carry out arrangement treatment on the screen.
Preferably, the rotary driving piece is installed on the top end of the base on one side of the roller shell through the support, the rotating shaft is installed at the output end of the rotary driving piece through the coupler, and the driving wheel is driven to rotate through the arrangement of the rotary driving piece.
Preferably, the outer wall of the linkage rod is sleeved with two groups of sleeves, the outer wall of the sleeve is provided with equidistant connecting rods, one ends of the connecting rods, far away from the sleeves, are fixedly connected with the inner wall of the screen cylinder, and the connecting rods are arranged so that the screen cylinder is driven to rotate through the connecting rods when the linkage rod rotates.
Preferably, the screen cloth is installed to the inside one end of screening room, the screen cloth sets up to be the slope structure, be equipped with the bin outlet on the screening case one side outer wall of screen cloth position department, the one end of bin outlet extends to the inside of screening room, through the setting of screen cloth to carry out secondary screening treatment to the pellet.
Preferably, one end of the rotating shaft far away from the rotary driving piece is provided with a driving wheel, a driving belt is wound on the outer wall between the driving wheel and the driven wheel, and the driving wheel is driven to rotate when the driving wheel rotates through the arrangement of the driving belt.
Compared with the prior art, the utility model has the beneficial effects that: the roller screen for screening the pills not only achieves the aim of multiple screening of the pills, so that the screening effect of the roller screen on the pills is guaranteed when the roller screen is used, the phenomenon that the pills are stacked in the screen cylinder is reduced, and the stability of the screen cylinder during rotation is guaranteed;
(1) The pellets are primarily screened through the screen drum, so that large-particle pellets fall into the storage chamber through the blanking port, other pellets fall into the screening chamber through the bottom of the screen drum, then the screen screens part of the pellets for the second time, so that the medium-particle pellets fall to the right side of the top end of the screen and are discharged through the discharging port, and small-particle pellets fall into the bottom of the screening chamber and can be discharged by opening the box door, the aim of multiple screening of the pellets is fulfilled, and the screening effect of the pellets during the use of the drum screen is ensured;
(2) When the linkage rod rotates, the sleeve and the connecting rod drive the screen cylinder to rotate in the drum shell, so that the drum-type screening treatment can be performed on the pellets, and the phenomenon that the pellets are accumulated in the screen cylinder is reduced;
(3) The driving wheel is driven to rotate through the rotating shaft by the rotating driving piece, the driven wheel is driven to synchronously rotate through the driving belt, the linkage rod can be driven to rotate by the driven wheel, the linkage rod is enabled to be more stable in transmission by the mode, buffering and vibration absorption can be carried out, and therefore stability of the screen drum in rotation is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view showing the three-dimensional structure of the drum shell according to the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of the present utility model;
fig. 4 is a schematic side view of the screen drum of the present utility model.
In the figure: 1. a screening box; 2. a drum housing; 3. an access door; 4. a material injection port; 5. a base; 6. a door; 7. a discharge port; 8. a rotary driving member; 9. a driving wheel; 10. a transmission belt; 11. driven wheel; 12. a screen drum; 13. a blanking port; 14. a linkage rod; 15. a storage chamber; 16. a sieving chamber; 17. a screen; 18. a sleeve; 19. a connecting rod; 20. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the roller screen for screening the pellets comprises a screening box 1, wherein a storage chamber 15 is arranged at one side of the inside of the screening box 1, and a screening chamber 16 is arranged in the screening box 1 at one side of the storage chamber 15;
in use, the screen 17 is arranged by the arrangement of the screening chamber 16;
a screen 17 is arranged at one end of the inside of the screening chamber 16, the screen 17 is of an inclined structure, a discharge opening 7 is arranged on the outer wall of one side of the screening box 1 at the position of the screen 17, and one end of the discharge opening 7 extends to the inside of the screening chamber 16;
in use, the pellets are subjected to secondary screening treatment by the arrangement of the screen 17;
the top end of the screening box 1 is provided with a base 5, the top end of the base 5 is provided with a roller shell 2, the top end of the base 5 on one side of the roller shell 2 is provided with a rotary driving piece 8 through a support, and the output end of the rotary driving piece 8 is provided with a rotating shaft 20 through a coupling;
in use, the driving wheel 9 is driven to rotate by the arrangement of the rotary driving piece 8;
a driving wheel 9 is arranged at one end of the rotating shaft 20 far away from the rotary driving piece 8, and a driving belt 10 is wound on the outer wall between the driving wheel 9 and the driven wheel 11;
when in use, the driving wheel 9 rotates to drive the driven wheel 11 to rotate through the arrangement of the transmission belt 10;
the inside of the roller shell 2 is rotationally connected with a screen cylinder 12, the screen cylinder 12 is provided with an inclined structure, a linkage rod 14 is arranged at the central position inside the screen cylinder 12, two groups of sleeves 18 are sleeved on the outer wall of the linkage rod 14, equidistant connecting rods 19 are arranged on the outer wall of the sleeves 18, and one end of each connecting rod 19 far away from the sleeves 18 is fixedly connected with the inner wall of the screen cylinder 12;
when in use, the connecting rod 19 is arranged, so that the screen drum 12 is driven to rotate by the connecting rod 19 when the linkage rod 14 rotates;
one end of a linkage rod 14 extends to the outside of the roller shell 2 and is provided with a driven wheel 11, an access door 3 is installed on the surface of the roller shell 2 through a hinge, a material injection port 4 is arranged on the outer wall of one side of the roller shell 2, one end of the material injection port 4 extends to the inside of the screen drum 12, a blanking port 13 is arranged on the outer wall of one side, far away from the material injection port 4, of the roller shell 2, the top end of the blanking port 13 extends to the inside of the roller shell 2, and a box door 6 is installed on one side of the surface of the screening box 1 through the hinge.
When the screening device is used, firstly, the pellet to be screened is injected into the right side of the inside of the screen cylinder 12 through the material injection port 4, the screen cylinder 12 is obliquely arranged, the screen cylinder 12 is located in the roller shell 2 and rotates, roller type screening operation can be carried out on the pellet by the screen cylinder 12, the screen cylinder 12 is driven to rotate in the roller shell 2 through the sleeve 18 and the connecting rod 19 in sequence when the linkage rod 14 rotates, the phenomenon that the pellet is stacked in the screen cylinder 12 is reduced, afterwards, the driving wheel 9 is driven to rotate through the rotating shaft 20 by the rotating driving piece 8, the driving wheel 9 drives the driven wheel 11 to synchronously rotate through the driving belt 10, the linkage rod 14 can be driven by the driven wheel 11 to rotate, further, the screen cylinder 12 is enabled to be more stable when in transmission, finally, the pellet is primarily screened through the screen cylinder 12, the large-particle pellet falls into the material storage chamber 15 through the blanking port 13, the rest of the pellet falls into the screening chamber 16 through the bottom of the screen cylinder 12, the screen 17 carries out secondary screening on the pellet in the portion, the pellet is enabled to slide to the right side of the screen mesh 17, the screen cylinder 7 is driven by the driving wheel 11 to synchronously rotate, the screen cylinder door 6 can be opened, the pellet can be screened by the screen cylinder door 6 is enabled to slide down, and the screening efficiency can be achieved, and the screening effect can be achieved, the screen cylinder and the pellet can be screened.
Claims (6)
1. A drum screen for screening pellets, characterized in that: including screening case (1), the top of screening case (1) is equipped with base (5), the top of base (5) is equipped with cylinder shell (2), the inside rotation of cylinder shell (2) is connected with screen drum (12), screen drum (12) set up and are the slope structure, the inside central point department of screen drum (12) puts and is equipped with gangbar (14), the one end of gangbar (14) extends to the outside of cylinder shell (2) and is equipped with from driving wheel (11), access door (3) are installed through the hinge on the surface of cylinder shell (2), be equipped with on the outer wall of cylinder shell (2) one side annotates material mouth (4), the one end of annotating material mouth (4) extends to the inside of screen drum shell (12), be equipped with blanking mouth (13) on the outer wall of cylinder shell (2) one side of keeping away from annotating material mouth (4), the top of blanking mouth (13) extends to the inside of cylinder shell (2), one side of screening case (1) surface is through hinge installation chamber door (6).
2. A trommel for screening pellets as claimed in claim 1, wherein: the screening box is characterized in that a storage chamber (15) is arranged on one side of the inside of the screening box (1), and a screening chamber (16) is arranged in the screening box (1) on one side of the storage chamber (15).
3. A trommel for screening pellets as claimed in claim 1, wherein: the rotary driving part (8) is arranged at the top end of the base (5) at one side of the roller shell (2) through a support, and a rotating shaft (20) is arranged at the output end of the rotary driving part (8) through a coupler.
4. A trommel for screening pellets as claimed in claim 1, wherein: the outer wall of the linkage rod (14) is sleeved with two groups of sleeves (18), the outer wall of each sleeve (18) is provided with equidistant connecting rods (19), and one end, far away from each sleeve (18), of each connecting rod (19) is fixedly connected with the inner wall of the screen cylinder (12).
5. A trommel for screening pellets as claimed in claim 2, wherein: the screening box is characterized in that a screen (17) is arranged at one end of the inside of the screening chamber (16), the screen (17) is of an inclined structure, a discharge opening (7) is formed in the outer wall of one side of the screening box (1) at the position of the screen (17), and one end of the discharge opening (7) extends to the inside of the screening chamber (16).
6. A trommel for screening pellets as claimed in claim 3, wherein: one end of the rotating shaft (20) far away from the rotary driving piece (8) is provided with a driving wheel (9), and a transmission belt (10) is wound on the outer wall between the driving wheel (9) and the driven wheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165082.2U CN220573971U (en) | 2023-08-12 | 2023-08-12 | Drum screen for screening pills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165082.2U CN220573971U (en) | 2023-08-12 | 2023-08-12 | Drum screen for screening pills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220573971U true CN220573971U (en) | 2024-03-12 |
Family
ID=90107457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322165082.2U Active CN220573971U (en) | 2023-08-12 | 2023-08-12 | Drum screen for screening pills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220573971U (en) |
-
2023
- 2023-08-12 CN CN202322165082.2U patent/CN220573971U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |