CN215507779U - Wood fiber powder screening device - Google Patents
Wood fiber powder screening device Download PDFInfo
- Publication number
- CN215507779U CN215507779U CN202122379195.3U CN202122379195U CN215507779U CN 215507779 U CN215507779 U CN 215507779U CN 202122379195 U CN202122379195 U CN 202122379195U CN 215507779 U CN215507779 U CN 215507779U
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- shell
- wood fiber
- fiber powder
- screen
- powder screening
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- 239000000843 powder Substances 0.000 title claims abstract description 58
- 229920002522 Wood fibre Polymers 0.000 title claims abstract description 54
- 238000012216 screening Methods 0.000 title claims abstract description 29
- 239000002025 wood fiber Substances 0.000 title abstract description 48
- 239000000463 material Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004567 concrete Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
The utility model discloses a wood fiber powder screening device which comprises a shell, wherein a driving motor and a feeding box are respectively installed at the top of the shell, an observation window is installed on the front surface of the shell, a discharge hole is formed in one side of the shell, a sliding groove is installed on the inner side of the discharge hole, a cover plate is clamped on the inner side of the sliding groove, a base is fixedly connected to the bottom of the shell, an opening is formed in the side wall of the feeding box, through a first processing box and a second processing box, when wood fiber powder is screened, longitudinal vibration and transverse vibration can be realized, impurities are removed in multiple angles, the effect of screening the wood fiber powder is achieved, and when the wood fiber powder is screened, a worker pours the wood fiber powder to be screened into the feeding box through the feed hole.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to a wood fiber powder screening device.
Background
The wood fiber is an organic flocculent fiber substance obtained by chemical treatment and mechanical processing of natural renewable wood, is widely used in the fields of concrete mortar, gypsum products, wood pulp sponge, asphalt roads and the like, can be used for manufacturing medium density fiberboard and is used in the household building material industry.
But present wood fibre powder, before using, need screen wood fibre powder, screen out the impurity of inside, there is remaining easily when sieving mechanism filters, influences the use of later stage wood fibre powder, for this we propose a wood fibre powder sieving mechanism.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a wood fiber powder screening device, which aims to solve the problem that the screening degree of the prior screening device is limited in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a wood fiber powder screening device comprises a shell, wherein a driving motor and a feeding box are respectively installed at the top of the shell, an observation window is installed on the front surface of the shell, a discharge port is formed in one side of the shell, a sliding groove is installed in the inner side of the discharge port, a cover plate is clamped in the inner side of the sliding groove, a base is fixedly connected to the bottom of the shell, an opening is formed in the side wall of the feeding box, a first processing box is installed in the feeding box, a first screen is respectively installed in the inner side of the first processing box, a rotary disc is installed at the bottom of the first processing box, a driving rod is electrically connected to the side surface of the rotary disc, buffer grooves are communicated with the two sides of the bottom of the first processing box, a lifting rod and a second processing box are respectively installed in the shell, a second screen is clamped in the inner side of the second processing box, the bottom of the second processing box is communicated with a material conveying groove.
Preferably, the side surface of the driving motor is rotatably connected with a driving rod, and the bottom of the driving motor is electrically connected with a lifting rod.
Preferably, the mesh number of the first screen is fifty meshes, and the mesh number of the second screen is one hundred meshes.
Preferably, the cross-sectional area of the cover plate is equal to that of the discharge hole, and the thickness of the cover plate is five centimeters.
Preferably, the viewing window is in the shape of a rectangle, and the viewing window is positioned on the central line of the front surface of the shell.
Preferably, the opening is arranged in parallel with the first screen, and the radius of the opening is fifteen centimeters.
(III) advantageous effects
The utility model provides a wood fiber powder screening device which has the following beneficial effects:
(1) the wood fiber powder screening device can realize longitudinal vibration and transverse vibration when screening wood fiber powder through the first processing box and the second processing box, so that impurities are cleared away at multiple angles, the effect of screening the wood fiber powder is achieved, when screening the wood fiber powder, a worker pours the wood fiber powder to be screened into the feeding box through the feeding hole, the wood fiber powder is firstly filtered through the first screen, in the filtering process, the driving motor starts to start, the driving rod drives the rotary disc to rotate, the first processing box can generate transverse traction force under the action of the rotary disc, so that the impurities in the wood fiber powder are removed, after the wood fiber powder is filtered, the wood fiber powder can enter the buffer tank to be accumulated after being filtered, later on the wood fiber powder can enter into the second processing incasement, the wood fiber powder carries out the secondary filter through the second screen cloth, the secondary filter's in-process, driving motor can drive the lifter and vibrate from top to bottom, clear away remaining impurity in the wood fiber powder, through twice filtration vibration, the filter effect to the wood fiber powder has been guaranteed, current wood fiber powder has been solved, before using, need screen the wood fiber powder, screen out the impurity of inside, there is remaining easily when sieving mechanism filters, influence the problem of later stage wood fiber powder's use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the feed box of the present invention;
fig. 3 is a cross-sectional view of the housing of the present invention.
In the figure: 1. a housing; 101. a lifting rod; 102. a second processing box; 103. a second screen; 104. a material conveying groove; 2. a drive motor; 3. a drive rod; 4. a feeding box; 401. a first processing box; 402. a turntable; 403. a first screen; 404. a buffer tank; 5. an observation window; 6. a base; 7. a cover plate; 8. a discharge port; 9. a chute.
The apparatus of the utility model is available both commercially and in private customizations:
driving a motor: VGF 160.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a wood fiber powder screening device comprises a shell 1, a driving motor 2 and a feeding box 4 are respectively installed at the top of the shell 1, an observation window 5 is installed on the front face of the shell 1, a discharge hole 8 is formed in one side of the shell 1, a sliding groove 9 is installed on the inner side of the discharge hole 8, a cover plate 7 is clamped on the inner side of the sliding groove 9, a base 6 is fixedly connected to the bottom of the shell 1, an opening 405 is formed in the side wall of the feeding box 4, a first processing box 401 is installed inside the feeding box 4, a first screen 403 is respectively installed on the inner side of the first processing box 401, a rotary disc 402 is installed at the bottom of the first processing box 401, a driving rod 3 is electrically connected to the side face of the rotary disc 402, buffer grooves 404 are communicated with the two sides of the bottom of the first processing box 401, a lifting rod 101 and a second processing box 102 are respectively installed inside the shell 1, and a second screen 103 is clamped on the inner side of the second processing box 102, the bottom of the second processing box 102 is communicated with a material conveying groove 104.
In this embodiment, it is concrete, driving motor 2's side rotates and is connected with actuating lever 3, and driving motor 2's bottom electric connection has lifter 101, when screening wood fiber powder, can carry out horizontal and longitudinal vibration to wood fiber powder, has ensured the screening quality to wood fiber powder.
In this embodiment, specifically, the mesh number of the first screen 403 is fifty meshes, and the mesh number of the second screen 103 is one hundred meshes, and when screening the wood fiber powder, the screens with different mesh numbers can realize screening in different degrees, thereby ensuring the effect of removing impurities.
In this embodiment, it is concrete, the cross-sectional area of apron 7 equals the cross-sectional area of discharge gate 8, and the thickness of apron 7 is five centimetres, and after finishing using the device, apron 7 can seal discharge gate 8, has avoided impurity to enter into in the discharge gate 8, influences the quality of wood fibre powder.
In this embodiment, it is concrete, observation window 5's shape is "rectangle", and observation window 5 is located the positive central line of shell 1, and at the in-process that the device carried out work, the staff can directly perceivedly know the inside screening condition through observation window 5, the subsequent adjustment of being convenient for.
In this embodiment, specifically, the opening 405 and the first screen 403 are arranged in parallel, the radius of the opening 405 is fifteen centimeters, and after the wood fiber powder is screened, a worker can take out the first screen 403 through the opening 405 to clean the first screen 403, so that the service life of the first screen 403 is prolonged.
The working principle is as follows: after the wood fiber powder screening device is installed, firstly, the installation fixation and safety protection of the wood fiber powder screening device are checked, when the wood fiber powder is screened, workers pour the wood fiber powder to be screened into the feeding box 4 through the feeding hole, the wood fiber powder is firstly filtered through the first screen 403, in the filtering process, the driving motor 2 starts to be started, the driving rod 3 drives the rotary table 402 to rotate, the first processing box 401 generates transverse traction force under the action of the rotary table 402 so as to remove impurities in the wood fiber powder, after the wood fiber powder is filtered, the wood fiber powder enters the buffer groove 404 to be accumulated, then the wood fiber powder enters the second processing box 102, the wood fiber powder is secondarily filtered through the second screen 103, in the secondary filtering process, the driving motor 2 drives the lifting rod 101 to vibrate up and down, the wood fiber powder filter has the advantages that residual impurities in the wood fiber powder are removed, the filtering effect of the wood fiber powder is guaranteed through twice filtering vibration, and therefore the using process of the wood fiber powder filter is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A wood fibre powder screening device, includes shell (1), its characterized in that: the improved feeding device is characterized in that a driving motor (2) and a feeding box (4) are respectively installed at the top of the shell (1), an observation window (5) is installed on the front face of the shell (1), a discharging port (8) is formed in one side of the shell (1), a sliding groove (9) is installed in the inner side of the discharging port (8), a cover plate (7) is clamped in the inner side of the sliding groove (9), a base (6) is fixedly connected to the bottom of the shell (1), an opening (405) is formed in the side wall of the feeding box (4), a first processing box (401) is installed in the feeding box (4), a first screen (403) is installed on the inner side of the first processing box (401) respectively, the first processing box (401) is provided with a turntable (402) at the bottom of the first processing box (401), a driving rod (3) is electrically connected to the side face of the turntable (402), and buffer grooves (404) are communicated with the two sides of the bottom of the first processing box (401), the inside of shell (1) is installed lifter (101) and second processing case (102) respectively, the inboard joint of second processing case (102) has second screen cloth (103), the bottom intercommunication of second processing case (102) has defeated material groove (104).
2. The lignocellulosic powder screening apparatus as claimed in claim 1, wherein: the side of driving motor (2) is rotated and is connected with actuating lever (3), the bottom electric connection of driving motor (2) has lifter (101).
3. The lignocellulosic powder screening apparatus as claimed in claim 1, wherein: the mesh number of the first screen (403) is fifty meshes, and the mesh number of the second screen (103) is one hundred meshes.
4. The lignocellulosic powder screening apparatus as claimed in claim 1, wherein: the cross-sectional area of the cover plate (7) is equal to that of the discharge hole (8), and the thickness of the cover plate (7) is five centimeters.
5. The lignocellulosic powder screening apparatus as claimed in claim 1, wherein: the observation window (5) is rectangular, and the observation window (5) is positioned on the central line of the front surface of the shell (1).
6. The lignocellulosic powder screening apparatus as claimed in claim 1, wherein: the openings (405) are arranged in parallel with the first screen (403), and the radius of the openings (405) is fifteen centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379195.3U CN215507779U (en) | 2021-09-29 | 2021-09-29 | Wood fiber powder screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379195.3U CN215507779U (en) | 2021-09-29 | 2021-09-29 | Wood fiber powder screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215507779U true CN215507779U (en) | 2022-01-14 |
Family
ID=79798133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122379195.3U Active CN215507779U (en) | 2021-09-29 | 2021-09-29 | Wood fiber powder screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215507779U (en) |
-
2021
- 2021-09-29 CN CN202122379195.3U patent/CN215507779U/en active Active
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